{"id":6290,"date":"2026-09-07T00:53:03","date_gmt":"2026-09-06T17:53:03","guid":{"rendered":"https:\/\/onesme.vn\/blog\/?p=6290"},"modified":"2026-09-08T14:06:24","modified_gmt":"2026-09-08T07:06:24","slug":"kiem-tra-chu-ky-so-hop-le","status":"publish","type":"post","link":"https:\/\/onesme.vn\/blog\/giai-phap\/kiem-tra-chu-ky-so-hop-le.html","title":{"rendered":"H\u01b0\u1edbng d\u1eabn 3 c\u00e1ch ki\u1ec3m tra ch\u1eef k\u00fd s\u1ed1 h\u1ee3p l\u1ec7 \u0111\u01a1n gi\u1ea3n, nhanh g\u1ecdn"},"content":{"rendered":"<p><strong>Ki\u1ec3m tra ch\u1eef k\u00fd s\u1ed1<\/strong> gi\u00fap x\u00e1c minh th\u00f4ng tin ng\u01b0\u1eddi k\u00fd, ch\u1ee9ng th\u01b0 s\u1ed1, tr\u1ea1ng th\u00e1i ch\u1eef k\u00fd v\u00e0 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a t\u00e0i li\u1ec7u \u0111i\u1ec7n t\u1eed. V\u1edbi doanh nghi\u1ec7p, vi\u1ec7c ki\u1ec3m tra \u0111\u1eb7c bi\u1ec7t c\u1ea7n thi\u1ebft tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng h\u1ee3p \u0111\u1ed3ng, h\u00f3a \u0111\u01a1n, bi\u00ean b\u1ea3n ho\u1eb7c c\u00e1c h\u1ed3 s\u01a1 \u0111i\u1ec7n t\u1eed trong ho\u1ea1t \u0111\u1ed9ng nghi\u1ec7p v\u1ee5. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 <strong>3 c\u00e1ch ki\u1ec3m tra ch\u1eef k\u00fd s\u1ed1 ph\u1ed5 bi\u1ebfn<\/strong>, k\u00e8m h\u01b0\u1edbng d\u1eabn \u0111\u1ecdc k\u1ebft qu\u1ea3 v\u00e0 x\u1eed l\u00fd khi ch\u1eef k\u00fd kh\u00f4ng h\u1ee3p l\u1ec7.<\/p>\n<p>Vi\u1ec7c x\u00e1c \u0111\u1ecbnh ch\u1eef k\u00fd s\u1ed1 c\u00f3 h\u1ee3p l\u1ec7 hay kh\u00f4ng c\u1ea7n d\u1ef1a tr\u00ean c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u0111\u01b0\u1ee3c ph\u00e1p lu\u1eadt quy \u0111\u1ecbnh. Trong \u0111\u00f3, <a href=\"https:\/\/thuvienphapluat.vn\/van-ban\/Cong-nghe-thong-tin\/Luat-Giao-dich-dien-tu-2023-20-2023-QH15-513347.aspx\" target=\"_blank\" rel=\"nofollow noopener\">lu\u1eadt Giao d\u1ecbch \u0111i\u1ec7n t\u1eed 2023<\/a> l\u00e0 c\u0103n c\u1ee9 ph\u00e1p l\u00fd n\u1ec1n t\u1ea3ng v\u1ec1 ch\u1eef k\u00fd \u0111i\u1ec7n t\u1eed; <a href=\"https:\/\/vanban.chinhphu.vn\/?pageid=27160&amp;docid=212829\" target=\"_blank\" rel=\"nofollow noopener\">Ngh\u1ecb \u0111\u1ecbnh 23\/2025\/N\u0110-CP<\/a> quy \u0111\u1ecbnh v\u1ec1 ch\u1eef k\u00fd \u0111i\u1ec7n t\u1eed v\u00e0 d\u1ecbch v\u1ee5 tin c\u1eady, c\u00f3 hi\u1ec7u l\u1ef1c t\u1eeb ng\u00e0y 10\/04\/2025.<\/p>\n<p>D\u1ef1a tr\u00ean c\u00e1c quy \u0111\u1ecbnh n\u00e0y, khi ki\u1ec3m tra ch\u1eef k\u00fd s\u1ed1 c\u1ea7n t\u1eadp trung v\u00e0o 3 nh\u00f3m th\u00f4ng tin ch\u00ednh:<\/p>\n<ol>\n<li>Ch\u1ee7 th\u1ec3 k\u00fd v\u00e0 ch\u1ee9ng th\u01b0 ch\u1eef k\u00fd s\u1ed1<\/li>\n<li>Tr\u1ea1ng th\u00e1i x\u00e1c th\u1ef1c c\u1ee7a ch\u1eef k\u00fd<\/li>\n<li>T\u00ednh to\u00e0n v\u1eb9n c\u1ee7a t\u00e0i li\u1ec7u sau khi k\u00fd, t\u1ee9c t\u00e0i li\u1ec7u c\u00f3 b\u1ecb thay \u0111\u1ed5i sau th\u1eddi \u0111i\u1ec3m k\u00fd hay kh\u00f4ng<\/li>\n<\/ol>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-11892\" src=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-01.jpg\" alt=\"3 nh\u00f3m th\u00f4ng tin v\u1ec1 ch\u1eef k\u00fd s\u1ed1 c\u1ea7n ki\u1ec3m tra\" width=\"800\" height=\"500\" srcset=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-01.jpg 800w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-01-300x188.jpg 300w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-01-768x480.jpg 768w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-01-150x94.jpg 150w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-01-696x435.jpg 696w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_43 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" area-label=\"ez-toc-toggle-icon-1\"><label for=\"item-6ab69773c8715\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;direction:ltr;\"><svg style=\"fill: #000000;color:#000000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #000000;color:#000000\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><input  type=\"checkbox\" id=\"item-6ab69773c8715\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/onesme.vn\/blog\/giai-phap\/kiem-tra-chu-ky-so-hop-le.html\/#1_Cach_1_Kiem_tra_chu_ky_so_bang_cong_cu_xac_thuc_chinh_thuc_cua_NEAC\" title=\"1. C\u00e1ch 1: Ki\u1ec3m tra ch\u1eef k\u00fd s\u1ed1 b\u1eb1ng c\u00f4ng c\u1ee5 x\u00e1c th\u1ef1c ch\u00ednh th\u1ee9c c\u1ee7a NEAC\">1. C\u00e1ch 1: Ki\u1ec3m tra ch\u1eef k\u00fd s\u1ed1 b\u1eb1ng c\u00f4ng c\u1ee5 x\u00e1c th\u1ef1c ch\u00ednh th\u1ee9c c\u1ee7a NEAC<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/onesme.vn\/blog\/giai-phap\/kiem-tra-chu-ky-so-hop-le.html\/#Buoc_1_Truy_cap_trang_kiem_tra_van_ban_ky_so_cua_NEAC\" title=\"B\u01b0\u1edbc 1: Truy c\u1eadp trang ki\u1ec3m tra v\u0103n b\u1ea3n k\u00fd s\u1ed1 c\u1ee7a NEAC\">B\u01b0\u1edbc 1: Truy c\u1eadp trang ki\u1ec3m tra v\u0103n b\u1ea3n k\u00fd s\u1ed1 c\u1ee7a NEAC<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/onesme.vn\/blog\/giai-phap\/kiem-tra-chu-ky-so-hop-le.html\/#Buoc_2_Chon_tep_va_thuc_hien_kiem_tra\" title=\"B\u01b0\u1edbc 2: Ch\u1ecdn t\u1ec7p v\u00e0 th\u1ef1c hi\u1ec7n ki\u1ec3m tra\">B\u01b0\u1edbc 2: Ch\u1ecdn t\u1ec7p v\u00e0 th\u1ef1c hi\u1ec7n ki\u1ec3m tra<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/onesme.vn\/blog\/giai-phap\/kiem-tra-chu-ky-so-hop-le.html\/#Buoc_3_Doc_ket_qua_kiem_tra\" title=\"B\u01b0\u1edbc 3: \u0110\u1ecdc k\u1ebft qu\u1ea3 ki\u1ec3m tra\">B\u01b0\u1edbc 3: \u0110\u1ecdc k\u1ebft qu\u1ea3 ki\u1ec3m tra<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/onesme.vn\/blog\/giai-phap\/kiem-tra-chu-ky-so-hop-le.html\/#2_Cach_2_Kiem_tra_chu_ky_so_ngay_tren_he_thong_nghiep_vu\" title=\"2. C\u00e1ch 2: Ki\u1ec3m tra ch\u1eef k\u00fd s\u1ed1 ngay tr\u00ean h\u1ec7 th\u1ed1ng nghi\u1ec7p v\u1ee5\">2. C\u00e1ch 2: Ki\u1ec3m tra ch\u1eef k\u00fd s\u1ed1 ngay tr\u00ean h\u1ec7 th\u1ed1ng nghi\u1ec7p v\u1ee5<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/onesme.vn\/blog\/giai-phap\/kiem-tra-chu-ky-so-hop-le.html\/#Buoc_1_Truy_cap_he_thong_nghiep_vu_va_tim_tai_lieu_can_kiem_tra\" title=\"B\u01b0\u1edbc 1: Truy c\u1eadp h\u1ec7 th\u1ed1ng nghi\u1ec7p v\u1ee5 v\u00e0 t\u00ecm t\u00e0i li\u1ec7u c\u1ea7n ki\u1ec3m tra\">B\u01b0\u1edbc 1: Truy c\u1eadp h\u1ec7 th\u1ed1ng nghi\u1ec7p v\u1ee5 v\u00e0 t\u00ecm t\u00e0i li\u1ec7u c\u1ea7n ki\u1ec3m tra<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/onesme.vn\/blog\/giai-phap\/kiem-tra-chu-ky-so-hop-le.html\/#Buoc_2_Mo_chi_tiet_hoa_don_va_kiem_tra_thong_tin_chung_thu\" title=\"B\u01b0\u1edbc 2: M\u1edf chi ti\u1ebft h\u00f3a \u0111\u01a1n v\u00e0 ki\u1ec3m tra th\u00f4ng tin ch\u1ee9ng th\u01b0\">B\u01b0\u1edbc 2: M\u1edf chi ti\u1ebft h\u00f3a \u0111\u01a1n v\u00e0 ki\u1ec3m tra th\u00f4ng tin ch\u1ee9ng th\u01b0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/onesme.vn\/blog\/giai-phap\/kiem-tra-chu-ky-so-hop-le.html\/#Buoc_3_Doc_ket_qua_kiem_tra_chu_ky_hoac_chung_thu_tren_he_thong\" title=\"B\u01b0\u1edbc 3: \u0110\u1ecdc k\u1ebft qu\u1ea3 ki\u1ec3m tra ch\u1eef k\u00fd ho\u1eb7c ch\u1ee9ng th\u01b0 tr\u00ean h\u1ec7 th\u1ed1ng\">B\u01b0\u1edbc 3: \u0110\u1ecdc k\u1ebft qu\u1ea3 ki\u1ec3m tra ch\u1eef k\u00fd ho\u1eb7c ch\u1ee9ng th\u01b0 tr\u00ean h\u1ec7 th\u1ed1ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/onesme.vn\/blog\/giai-phap\/kiem-tra-chu-ky-so-hop-le.html\/#Buoc_4_Ket_luan_ket_qua_kiem_tra\" title=\"B\u01b0\u1edbc 4: K\u1ebft lu\u1eadn k\u1ebft qu\u1ea3 ki\u1ec3m tra\">B\u01b0\u1edbc 4: K\u1ebft lu\u1eadn k\u1ebft qu\u1ea3 ki\u1ec3m tra<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/onesme.vn\/blog\/giai-phap\/kiem-tra-chu-ky-so-hop-le.html\/#3_Cach_3_Kiem_tra_chu_ky_so_bang_Adobe_Acrobat_Reader\" title=\"3. C\u00e1ch 3: Ki\u1ec3m tra ch\u1eef k\u00fd s\u1ed1 b\u1eb1ng Adobe Acrobat Reader\">3. C\u00e1ch 3: Ki\u1ec3m tra ch\u1eef k\u00fd s\u1ed1 b\u1eb1ng Adobe Acrobat Reader<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/onesme.vn\/blog\/giai-phap\/kiem-tra-chu-ky-so-hop-le.html\/#Buoc_1_Mo_file_PDF\" title=\"B\u01b0\u1edbc 1: M\u1edf file PDF\">B\u01b0\u1edbc 1: M\u1edf file PDF<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/onesme.vn\/blog\/giai-phap\/kiem-tra-chu-ky-so-hop-le.html\/#Buoc_2_Xac_thuc_chu_ky\" title=\"B\u01b0\u1edbc 2: X\u00e1c th\u1ef1c ch\u1eef k\u00fd\">B\u01b0\u1edbc 2: X\u00e1c th\u1ef1c ch\u1eef k\u00fd<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/onesme.vn\/blog\/giai-phap\/kiem-tra-chu-ky-so-hop-le.html\/#Buoc_3_Mo_Signature_Properties_de_xem_chi_tiet_chu_ky\" title=\"B\u01b0\u1edbc 3: M\u1edf Signature Properties \u0111\u1ec3 xem chi ti\u1ebft ch\u1eef k\u00fd\">B\u01b0\u1edbc 3: M\u1edf Signature Properties \u0111\u1ec3 xem chi ti\u1ebft ch\u1eef k\u00fd<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/onesme.vn\/blog\/giai-phap\/kiem-tra-chu-ky-so-hop-le.html\/#Buoc_4_Kiem_tra_thong_tin_chung_thu_so_cua_nguoi_ky\" title=\"B\u01b0\u1edbc 4: Ki\u1ec3m tra th\u00f4ng tin ch\u1ee9ng th\u01b0 s\u1ed1 c\u1ee7a ng\u01b0\u1eddi k\u00fd\">B\u01b0\u1edbc 4: Ki\u1ec3m tra th\u00f4ng tin ch\u1ee9ng th\u01b0 s\u1ed1 c\u1ee7a ng\u01b0\u1eddi k\u00fd<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/onesme.vn\/blog\/giai-phap\/kiem-tra-chu-ky-so-hop-le.html\/#4_Chu_ky_so_hop_le_can_dap_ung_dieu_kien_nao\" title=\"4. Ch\u1eef k\u00fd s\u1ed1 h\u1ee3p l\u1ec7 c\u1ea7n \u0111\u00e1p \u1ee9ng \u0111i\u1ec1u ki\u1ec7n n\u00e0o?\">4. Ch\u1eef k\u00fd s\u1ed1 h\u1ee3p l\u1ec7 c\u1ea7n \u0111\u00e1p \u1ee9ng \u0111i\u1ec1u ki\u1ec7n n\u00e0o?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/onesme.vn\/blog\/giai-phap\/kiem-tra-chu-ky-so-hop-le.html\/#5_Chu_ky_so_khong_hop_le_phai_lam_sao\" title=\"5. Ch\u1eef k\u00fd s\u1ed1 kh\u00f4ng h\u1ee3p l\u1ec7 ph\u1ea3i l\u00e0m sao?\">5. Ch\u1eef k\u00fd s\u1ed1 kh\u00f4ng h\u1ee3p l\u1ec7 ph\u1ea3i l\u00e0m sao?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/onesme.vn\/blog\/giai-phap\/kiem-tra-chu-ky-so-hop-le.html\/#6_Cau_hoi_thuong_gap_khi_kiem_tra_chu_ky_so\" title=\"6. C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p khi ki\u1ec3m tra ch\u1eef k\u00fd s\u1ed1\">6. C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p khi ki\u1ec3m tra ch\u1eef k\u00fd s\u1ed1<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"1_Cach_1_Kiem_tra_chu_ky_so_bang_cong_cu_xac_thuc_chinh_thuc_cua_NEAC\"><\/span>1. C\u00e1ch 1: Ki\u1ec3m tra ch\u1eef k\u00fd s\u1ed1 b\u1eb1ng c\u00f4ng c\u1ee5 x\u00e1c th\u1ef1c ch\u00ednh th\u1ee9c c\u1ee7a NEAC<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Trung t\u00e2m Ch\u1ee9ng th\u1ef1c \u0111i\u1ec7n t\u1eed qu\u1ed1c gia (NEAC) hi\u1ec7n cung c\u1ea5p c\u00f4ng c\u1ee5 \u201cKi\u1ec3m tra v\u0103n b\u1ea3n k\u00fd s\u1ed1\u201d ngay tr\u00ean website, h\u1ed7 tr\u1ee3 t\u1ec7p PDF v\u00e0 XML. C\u00f4ng c\u1ee5 cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng x\u00e1c th\u1ef1c \u0111\u1ed9c l\u1eadp t\u00e0i li\u1ec7u \u0111\u00e3 k\u00fd s\u1ed1 m\u00e0 kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o ph\u1ea7n m\u1ec1m ho\u1eb7c h\u1ec7 th\u1ed1ng ph\u00e1t sinh t\u00e0i li\u1ec7u.<\/p>\n<p>Nh\u1edd \u0111\u00f3, c\u00e1 nh\u00e2n, k\u1ebf to\u00e1n, v\u0103n th\u01b0, ph\u00e1p ch\u1ebf v\u00e0 doanh nghi\u1ec7p c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 n\u00e0y khi c\u1ea7n ki\u1ec3m tra nhanh t\u00e0i li\u1ec7u PDF\/XML ho\u1eb7c \u0111\u1ed1i chi\u1ebfu k\u1ebft qu\u1ea3 x\u00e1c th\u1ef1c t\u1eeb h\u1ec7 th\u1ed1ng \u0111ang s\u1eed d\u1ee5ng.<\/p>\n<table style=\"border-collapse: collapse; width: 100%; height: 217px;\">\n<tbody>\n<tr style=\"height: 36px;\">\n<td style=\"width: 50%; text-align: center; height: 36px;\"><strong>\u01afu \u0111i\u1ec3m<\/strong><\/td>\n<td style=\"width: 50%; text-align: center; height: 36px;\"><strong>H\u1ea1n ch\u1ebf<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 181px;\">\n<td style=\"width: 50%; height: 181px;\">\n<ul>\n<li>Ki\u1ec3m tra tr\u1ef1c tuy\u1ebfn, kh\u00f4ng c\u1ea7n c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m.<\/li>\n<li>Hi\u1ec3n th\u1ecb th\u00f4ng tin v\u1ec1 ch\u1eef k\u00fd s\u1ed1 v\u00e0 ch\u1ee9ng th\u01b0 ch\u1eef k\u00fd s\u1ed1 \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng \u0111\u1ed1i chi\u1ebfu.<\/li>\n<\/ul>\n<\/td>\n<td style=\"width: 50%; height: 181px;\">\n<ul>\n<li>Ng\u01b0\u1eddi d\u00f9ng c\u1ea7n t\u1ea3i t\u00e0i li\u1ec7u l\u00ean website \u0111\u1ec3 ki\u1ec3m tra.<\/li>\n<li>C\u00f4ng c\u1ee5 hi\u1ec7n h\u1ed7 tr\u1ee3 t\u1ec7p PDF v\u00e0 XML; c\u00e1c \u0111\u1ecbnh d\u1ea1ng nh\u01b0 DOCX, XLSX ho\u1eb7c PPTX ch\u01b0a \u0111\u01b0\u1ee3c NEAC c\u00f4ng b\u1ed1 h\u1ed7 tr\u1ee3.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Chi ti\u1ebft c\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n ki\u1ec3m tra tr\u00ean NEAC nh\u01b0 sau:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Buoc_1_Truy_cap_trang_kiem_tra_van_ban_ky_so_cua_NEAC\"><\/span>B\u01b0\u1edbc 1: Truy c\u1eadp trang ki\u1ec3m tra v\u0103n b\u1ea3n k\u00fd s\u1ed1 c\u1ee7a NEAC<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Truy c\u1eadp website ch\u00ednh th\u1ee9c c\u1ee7a Trung t\u00e2m Ch\u1ee9ng th\u1ef1c \u0111i\u1ec7n t\u1eed qu\u1ed1c gia t\u1ea1i link <a href=\"https:\/\/neac.gov.vn\/vi\" target=\"_blank\" rel=\"nofollow noopener\">https:\/\/neac.gov.vn\/vi<\/a>.<\/p>\n<p>T\u1ea1i khu v\u1ef1c <strong>\u201cKi\u1ec3m tra v\u0103n b\u1ea3n k\u00fd s\u1ed1\u201d<\/strong>, h\u1ec7 th\u1ed1ng hi\u1ec3n th\u1ecb \u00f4 ch\u1ecdn t\u1ec7p v\u00e0 n\u00fat<strong> \u201cKi\u1ec3m tra v\u0103n b\u1ea3n\u201d.<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-11893\" src=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-04.jpg\" alt=\"Giao di\u1ec7n c\u00f4ng c\u1ee5 ki\u1ec3m tra v\u0103n b\u1ea3n k\u00fd s\u1ed1 c\u1ee7a NEAC\" width=\"800\" height=\"500\" srcset=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-04.jpg 800w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-04-300x188.jpg 300w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-04-768x480.jpg 768w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-04-150x94.jpg 150w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-04-696x435.jpg 696w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Buoc_2_Chon_tep_va_thuc_hien_kiem_tra\"><\/span>B\u01b0\u1edbc 2: Ch\u1ecdn t\u1ec7p v\u00e0 th\u1ef1c hi\u1ec7n ki\u1ec3m tra<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ch\u1ecdn \u201c<strong>Ch\u1ecdn t\u1ec7p t\u1ea3i l\u00ean<\/strong>\u201d, sau \u0111\u00f3 t\u1ea3i t\u00e0i li\u1ec7u \u0111\u00e3 k\u00fd s\u1ed1 c\u1ea7n ki\u1ec3m tra.<\/p>\n<p>Sau khi t\u1ec7p \u0111\u01b0\u1ee3c t\u1ea3i l\u00ean, ch\u1ecdn<strong> \u201cKi\u1ec3m tra v\u0103n b\u1ea3n\u201d<\/strong>. H\u1ec7 th\u1ed1ng s\u1ebd th\u1ef1c hi\u1ec7n qu\u00e1 tr\u00ecnh x\u00e1c th\u1ef1c v\u00e0 tr\u1ea3 v\u1ec1 th\u00f4ng tin li\u00ean quan \u0111\u1ebfn ch\u1eef k\u00fd s\u1ed1, ch\u1ee9ng th\u01b0 ch\u1eef k\u00fd s\u1ed1 trong t\u00e0i li\u1ec7u.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-11894\" src=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-05.jpg\" alt=\"Ch\u1ecdn Ki\u1ec3m tra v\u0103n b\u1ea3n \u0111\u1ec3 h\u1ec7 th\u1ed1ng x\u00e1c th\u1ef1c ch\u1eef k\u00fd s\u1ed1.\" width=\"800\" height=\"500\" srcset=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-05.jpg 800w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-05-300x188.jpg 300w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-05-768x480.jpg 768w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-05-150x94.jpg 150w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-05-696x435.jpg 696w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Buoc_3_Doc_ket_qua_kiem_tra\"><\/span>B\u01b0\u1edbc 3: \u0110\u1ecdc k\u1ebft qu\u1ea3 ki\u1ec3m tra<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Khi \u0111\u1ecdc k\u1ebft qu\u1ea3, c\u1ea7n ch\u00fa \u00fd \u0111\u01a1n v\u1ecb c\u1ea5p ch\u1ee9ng th\u01b0, ch\u1ee7 th\u1ec3 k\u00fd, tr\u1ea1ng th\u00e1i ch\u1eef k\u00fd\/ch\u1ee9ng th\u01b0 v\u00e0 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a t\u00e0i li\u1ec7u. N\u1ebfu h\u1ec7 th\u1ed1ng hi\u1ec3n th\u1ecb c\u1ea3nh b\u00e1o ho\u1eb7c ch\u1eef k\u00fd kh\u00f4ng h\u1ee3p l\u1ec7, kh\u00f4ng n\u00ean ch\u1ec9 d\u1ef1a v\u00e0o h\u00ecnh \u1ea3nh con d\u1ea5u\/ch\u1eef k\u00fd hi\u1ec3n th\u1ecb tr\u00ean t\u00e0i li\u1ec7u \u0111\u1ec3 k\u1ebft lu\u1eadn.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-11895\" src=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-07.jpg\" alt=\"\u0110\u1ecdc tr\u1ea1ng th\u00e1i ch\u1eef k\u00fd, ch\u1ee9ng th\u01b0 v\u00e0 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a t\u00e0i li\u1ec7u sau khi ki\u1ec3m tra \" width=\"800\" height=\"500\" srcset=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-07.jpg 800w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-07-300x188.jpg 300w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-07-768x480.jpg 768w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-07-150x94.jpg 150w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-07-696x435.jpg 696w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"2_Cach_2_Kiem_tra_chu_ky_so_ngay_tren_he_thong_nghiep_vu\"><\/span>2. C\u00e1ch 2: Ki\u1ec3m tra ch\u1eef k\u00fd s\u1ed1 ngay tr\u00ean h\u1ec7 th\u1ed1ng nghi\u1ec7p v\u1ee5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>M\u1ed9t s\u1ed1 h\u1ec7 th\u1ed1ng nghi\u1ec7p v\u1ee5 t\u00edch h\u1ee3p s\u1eb5n ch\u1ee9c n\u0103ng ki\u1ec3m tra th\u00f4ng tin ch\u1eef k\u00fd s\u1ed1 ho\u1eb7c ch\u1ee9ng th\u01b0 s\u1ed1 c\u1ee7a t\u00e0i li\u1ec7u. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 m\u1edf t\u00e0i li\u1ec7u v\u00e0 xem k\u1ebft qu\u1ea3 tr\u1ef1c ti\u1ebfp tr\u00ean n\u1ec1n t\u1ea3ng \u0111ang s\u1eed d\u1ee5ng, thay v\u00ec t\u1ea3i t\u1ec7p l\u00ean m\u1ed9t c\u00f4ng c\u1ee5 ki\u1ec3m tra kh\u00e1c.<\/p>\n<p>C\u00e1ch n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi ng\u01b0\u1eddi th\u01b0\u1eddng xuy\u00ean ti\u1ebfp nh\u1eadn v\u00e0 x\u1eed l\u00fd t\u00e0i li\u1ec7u \u0111i\u1ec7n t\u1eed tr\u00ean c\u00f9ng m\u1ed9t h\u1ec7 th\u1ed1ng nghi\u1ec7p v\u1ee5. \u0110\u1eb7c bi\u1ec7t khi ki\u1ec3m tra ch\u1eef k\u00fd s\u1ed1 l\u00e0 m\u1ed9t b\u01b0\u1edbc trong quy tr\u00ecnh k\u00fd duy\u1ec7t, ti\u1ebfp nh\u1eadn ho\u1eb7c l\u01b0u tr\u1eef h\u1ed3 s\u01a1.<\/p>\n<table style=\"border-collapse: collapse; width: 100%; height: 217px;\">\n<tbody>\n<tr style=\"height: 36px;\">\n<td style=\"width: 50%; text-align: center; height: 36px;\"><strong>\u01afu \u0111i\u1ec3m<\/strong><\/td>\n<td style=\"width: 50%; text-align: center; height: 36px;\"><strong>H\u1ea1n ch\u1ebf<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 181px;\">\n<td style=\"width: 50%; height: 181px;\">\n<ul>\n<li>Ki\u1ec3m tra tr\u1ef1c ti\u1ebfp tr\u00ean h\u1ec7 th\u1ed1ng \u0111ang x\u1eed l\u00fd t\u00e0i li\u1ec7u, kh\u00f4ng c\u1ea7n chuy\u1ec3n sang c\u00f4ng c\u1ee5 kh\u00e1c.<\/li>\n<li>Thu\u1eadn ti\u1ec7n khi ki\u1ec3m tra nhi\u1ec1u t\u00e0i li\u1ec7u trong c\u00f9ng m\u1ed9t quy tr\u00ecnh.<\/li>\n<\/ul>\n<\/td>\n<td style=\"width: 50%; height: 181px;\">\n<ul>\n<li>Kh\u1ea3 n\u0103ng ki\u1ec3m tra v\u00e0 th\u00f4ng tin hi\u1ec3n th\u1ecb kh\u00e1c nhau t\u00f9y t\u1eebng h\u1ec7 th\u1ed1ng.<\/li>\n<li>Mu\u1ed1n x\u00e1c minh \u0111\u1ed9c l\u1eadp, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n s\u1eed d\u1ee5ng th\u00eam c\u00f4ng c\u1ee5 kh\u00e1c.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><span class=\"ez-toc-section\" id=\"Buoc_1_Truy_cap_he_thong_nghiep_vu_va_tim_tai_lieu_can_kiem_tra\"><\/span>B\u01b0\u1edbc 1: Truy c\u1eadp h\u1ec7 th\u1ed1ng nghi\u1ec7p v\u1ee5 v\u00e0 t\u00ecm t\u00e0i li\u1ec7u c\u1ea7n ki\u1ec3m tra<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Truy c\u1eadp \u0111\u00fang h\u1ec7 th\u1ed1ng n\u01a1i t\u00e0i li\u1ec7u \u0111\u01b0\u1ee3c ph\u00e1t h\u00e0nh ho\u1eb7c qu\u1ea3n l\u00fd, sau \u0111\u00f3 t\u00ecm t\u00e0i li\u1ec7u c\u1ea7n ki\u1ec3m tra.<\/p>\n<p>V\u00ed d\u1ee5 v\u1edbi VNPT Invoice: Ng\u01b0\u1eddi nh\u1eadn h\u00f3a \u0111\u01a1n c\u00f3 th\u1ec3 truy c\u1eadp <a href=\"https:\/\/portaltool.vnpt-invoice.com.vn\/Portal\/Index\" target=\"_blank\" rel=\"nofollow noopener\">Portal tra c\u1ee9u VNPT Invoice<\/a>, nh\u1eadp m\u00e3 tra c\u1ee9u\/m\u00e3 x\u00e1c th\u1ef1c \u0111\u1ec3 t\u00ecm h\u00f3a \u0111\u01a1n t\u01b0\u01a1ng \u1ee9ng.<\/p>\n<p>\u0110\u00e2y l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u \u0111\u1ec3 m\u1edf t\u00e0i li\u1ec7u v\u00e0 ti\u1ebfp t\u1ee5c ki\u1ec3m tra th\u00f4ng tin li\u00ean quan \u0111\u1ebfn ch\u1eef k\u00fd s\u1ed1.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-11896\" src=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-18.jpg\" alt=\"Giao di\u1ec7n c\u1ee7a c\u1ed5ng tra c\u1ee9u VNPT Invoice\" width=\"800\" height=\"500\" srcset=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-18.jpg 800w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-18-300x188.jpg 300w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-18-768x480.jpg 768w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-18-150x94.jpg 150w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-18-696x435.jpg 696w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Buoc_2_Mo_chi_tiet_hoa_don_va_kiem_tra_thong_tin_chung_thu\"><\/span>B\u01b0\u1edbc 2: M\u1edf chi ti\u1ebft h\u00f3a \u0111\u01a1n v\u00e0 ki\u1ec3m tra th\u00f4ng tin ch\u1ee9ng th\u01b0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Sau khi t\u00ecm th\u1ea5y h\u00f3a \u0111\u01a1n, ch\u1ecdn <strong>Xem chi ti\u1ebft h\u00f3a \u0111\u01a1n<\/strong> v\u00e0 t\u00ecm khu v\u1ef1c <strong>Th\u00f4ng tin ch\u1ee9ng th\u01b0<\/strong> n\u1ebfu phi\u00ean b\u1ea3n Portal \u0111ang s\u1eed d\u1ee5ng cung c\u1ea5p ch\u1ee9c n\u0103ng n\u00e0y.<\/p>\n<p>T\u1ea1i \u0111\u00e2y, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n \u0111\u1ed1i chi\u1ebfu c\u00e1c th\u00f4ng tin ch\u1ee9ng th\u01b0 m\u00e0 h\u1ec7 th\u1ed1ng th\u1ef1c t\u1ebf hi\u1ec3n th\u1ecb, ch\u1eb3ng h\u1ea1n ch\u1ee7 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea5p ch\u1ee9ng th\u01b0, \u0111\u01a1n v\u1ecb c\u1ea5p, th\u1eddi h\u1ea1n ho\u1eb7c tr\u1ea1ng th\u00e1i li\u00ean quan, t\u00f9y giao di\u1ec7n v\u00e0 phi\u00ean b\u1ea3n h\u1ec7 th\u1ed1ng.<\/p>\n<p>V\u00ed d\u1ee5 v\u1edbi VNPT Invoice: Th\u00f4ng tin ch\u1ee9ng th\u01b0 g\u1eafn v\u1edbi h\u00f3a \u0111\u01a1n gi\u00fap ng\u01b0\u1eddi nh\u1eadn \u0111\u1ed1i chi\u1ebfu ch\u1ee9ng th\u01b0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh k\u00fd\/ph\u00e1t h\u00e0nh v\u1edbi \u0111\u01a1n v\u1ecb ph\u00e1t h\u00e0nh.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-11897\" src=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-16.jpg\" alt=\"Khu v\u1ef1c Ch\u1ee9ng th\u01b0 s\u1ed1 trong m\u00e0n h\u00ecnh th\u00f4ng tin \u0111\u01a1n v\u1ecb ph\u00e1t h\u00e0nh\" width=\"1586\" height=\"992\" srcset=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-16.jpg 1586w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-16-300x188.jpg 300w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-16-1024x640.jpg 1024w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-16-768x480.jpg 768w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-16-1536x961.jpg 1536w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-16-150x94.jpg 150w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-16-696x435.jpg 696w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-16-1068x668.jpg 1068w\" sizes=\"auto, (max-width: 1586px) 100vw, 1586px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Buoc_3_Doc_ket_qua_kiem_tra_chu_ky_hoac_chung_thu_tren_he_thong\"><\/span>B\u01b0\u1edbc 3: \u0110\u1ecdc k\u1ebft qu\u1ea3 ki\u1ec3m tra ch\u1eef k\u00fd ho\u1eb7c ch\u1ee9ng th\u01b0 tr\u00ean h\u1ec7 th\u1ed1ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>N\u1ebfu h\u1ec7 th\u1ed1ng c\u00f3 ch\u1ee9c n\u0103ng x\u00e1c th\u1ef1c ho\u1eb7c hi\u1ec3n th\u1ecb tr\u1ea1ng th\u00e1i ch\u1eef k\u00fd\/ch\u1ee9ng th\u01b0, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n \u0111\u1ecdc \u0111\u00fang k\u1ebft qu\u1ea3 m\u00e0 h\u1ec7 th\u1ed1ng tr\u1ea3 v\u1ec1, thay v\u00ec ch\u1ec9 d\u1ef1a v\u00e0o vi\u1ec7c h\u00f3a \u0111\u01a1n c\u00f3 xu\u1ea5t hi\u1ec7n trong k\u1ebft qu\u1ea3 tra c\u1ee9u.<\/p>\n<p>C\u00f3 th\u1ec3 t\u1eadp trung v\u00e0o 3 nh\u00f3m th\u00f4ng tin n\u1ebfu h\u1ec7 th\u1ed1ng cung c\u1ea5p:<\/p>\n<ul>\n<li>Ch\u1ee7 th\u1ec3 k\u00fd\/ch\u1ee7 th\u1ec3 ch\u1ee9ng th\u01b0 c\u00f3 ph\u00f9 h\u1ee3p v\u1edbi \u0111\u01a1n v\u1ecb ph\u00e1t h\u00e0nh hay kh\u00f4ng.<\/li>\n<li>Th\u00f4ng tin v\u00e0 tr\u1ea1ng th\u00e1i ch\u1ee9ng th\u01b0 s\u1ed1 \u0111\u01b0\u1ee3c h\u1ec7 th\u1ed1ng hi\u1ec3n th\u1ecb.<\/li>\n<li>Tr\u1ea1ng th\u00e1i ch\u1eef k\u00fd\/x\u00e1c th\u1ef1c c\u1ee7a t\u00e0i li\u1ec7u, n\u1ebfu n\u1ec1n t\u1ea3ng c\u00f3 ch\u1ee9c n\u0103ng ki\u1ec3m tra n\u00e0y.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Buoc_4_Ket_luan_ket_qua_kiem_tra\"><\/span>B\u01b0\u1edbc 4: K\u1ebft lu\u1eadn k\u1ebft qu\u1ea3 ki\u1ec3m tra<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>N\u1ebfu th\u00f4ng tin ch\u1eef k\u00fd\/ch\u1ee9ng th\u01b0 ph\u00f9 h\u1ee3p v\u1edbi \u0111\u01a1n v\u1ecb ph\u00e1t h\u00e0nh v\u00e0 h\u1ec7 th\u1ed1ng tr\u1ea3 v\u1ec1 tr\u1ea1ng th\u00e1i x\u00e1c th\u1ef1c h\u1ee3p l\u1ec7, doanh nghi\u1ec7p c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng k\u1ebft qu\u1ea3 n\u00e0y \u0111\u1ec3 ki\u1ec3m tra ch\u1eef k\u00fd s\u1ed1 trong quy tr\u00ecnh nghi\u1ec7p v\u1ee5.<\/p>\n<p>Ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu th\u00f4ng tin ch\u1ee7 th\u1ec3 kh\u00f4ng kh\u1edbp, ch\u1ee9ng th\u01b0 c\u00f3 tr\u1ea1ng th\u00e1i b\u1ea5t th\u01b0\u1eddng ho\u1eb7c h\u1ec7 th\u1ed1ng c\u1ea3nh b\u00e1o ch\u1eef k\u00fd, kh\u00f4ng n\u00ean ti\u1ebfp t\u1ee5c s\u1eed d\u1ee5ng t\u00e0i li\u1ec7u tr\u01b0\u1edbc khi x\u00e1c minh nguy\u00ean nh\u00e2n.<\/p>\n<p><strong>L\u01b0u \u00fd:<\/strong> Kh\u1ea3 n\u0103ng ki\u1ec3m tra ph\u1ee5 thu\u1ed9c t\u1eebng h\u1ec7 th\u1ed1ng nghi\u1ec7p v\u1ee5. C\u00f3 n\u1ec1n t\u1ea3ng ch\u1ec9 hi\u1ec3n th\u1ecb th\u00f4ng tin ch\u1ee9ng th\u01b0, trong khi n\u1ec1n t\u1ea3ng kh\u00e1c c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n th\u00eam c\u00e1c b\u01b0\u1edbc x\u00e1c th\u1ef1c ch\u1eef k\u00fd. V\u00ec v\u1eady, c\u1ea7n c\u0103n c\u1ee9 v\u00e0o k\u1ebft qu\u1ea3 th\u1ef1c t\u1ebf m\u00e0 h\u1ec7 th\u1ed1ng hi\u1ec3n th\u1ecb, kh\u00f4ng m\u1eb7c \u0111\u1ecbnh m\u1ecdi n\u1ec1n t\u1ea3ng ki\u1ec3m tra \u0111\u01b0\u1ee3c \u0111\u1ea7y \u0111\u1ee7 c\u00e1c y\u1ebfu t\u1ed1 c\u1ee7a ch\u1eef k\u00fd s\u1ed1.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"3_Cach_3_Kiem_tra_chu_ky_so_bang_Adobe_Acrobat_Reader\"><\/span>3. C\u00e1ch 3: Ki\u1ec3m tra ch\u1eef k\u00fd s\u1ed1 b\u1eb1ng Adobe Acrobat Reader<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Adobe Acrobat\/Acrobat Reader cho ph\u00e9p x\u00e1c th\u1ef1c ch\u1eef k\u00fd s\u1ed1 tr\u1ef1c ti\u1ebfp tr\u00ean file PDF. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 xem tr\u1ea1ng th\u00e1i ch\u1eef k\u00fd, th\u00f4ng tin ch\u1ee9ng th\u01b0 s\u1ed1 v\u00e0 c\u00e1c c\u1ea3nh b\u00e1o li\u00ean quan tr\u1ef1c ti\u1ebfp trong ph\u1ea7n m\u1ec1m.<\/p>\n<p>C\u00e1ch n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi doanh nghi\u1ec7p, k\u1ebf to\u00e1n, v\u0103n th\u01b0, ph\u00e1p ch\u1ebf ho\u1eb7c ng\u01b0\u1eddi th\u01b0\u1eddng xuy\u00ean ti\u1ebfp nh\u1eadn v\u00e0 ki\u1ec3m tra t\u00e0i li\u1ec7u PDF \u0111\u00e3 k\u00fd s\u1ed1 tr\u00ean m\u00e1y t\u00ednh.<\/p>\n<table style=\"border-collapse: collapse; width: 100%; height: 242px;\">\n<tbody>\n<tr style=\"height: 45px;\">\n<td style=\"width: 50%; height: 45px; text-align: center;\"><strong>\u01afu \u0111i\u1ec3m<\/strong><\/td>\n<td style=\"width: 50%; height: 45px; text-align: center;\"><strong>H\u1ea1n ch\u1ebf<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 197px;\">\n<td style=\"width: 50%; height: 197px;\">\n<ul>\n<li>Ki\u1ec3m tra tr\u1ef1c ti\u1ebfp tr\u00ean file PDF, kh\u00f4ng c\u1ea7n t\u1ea3i t\u00e0i li\u1ec7u l\u00ean website.<\/li>\n<li>C\u00f3 th\u1ec3 xem tr\u1ea1ng th\u00e1i ch\u1eef k\u00fd v\u00e0 th\u00f4ng tin ch\u1ee9ng th\u01b0 s\u1ed1 ngay trong ph\u1ea7n m\u1ec1m.<\/li>\n<\/ul>\n<\/td>\n<td style=\"width: 50%; height: 197px;\">\n<ul>\n<li>K\u1ebft qu\u1ea3 hi\u1ec3n th\u1ecb ph\u1ee5 thu\u1ed9c v\u00e0o kh\u1ea3 n\u0103ng x\u00e1c th\u1ef1c, c\u1ea5u h\u00ecnh tin c\u1eady\/ch\u1ee9ng th\u01b0 tr\u00ean Acrobat. N\u1ebfu t\u00e0i li\u1ec7u quan tr\u1ecdng ho\u1eb7c k\u1ebft qu\u1ea3 ch\u01b0a r\u00f5, n\u00ean \u0111\u1ed1i chi\u1ebfu th\u00eam b\u1eb1ng c\u00f4ng c\u1ee5 ki\u1ec3m tra ch\u00ednh th\u1ee9c c\u1ee7a NEAC.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><span class=\"ez-toc-section\" id=\"Buoc_1_Mo_file_PDF\"><\/span>B\u01b0\u1edbc 1: M\u1edf file PDF<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u1edf file PDF \u0111\u00e3 k\u00fd s\u1ed1 b\u1eb1ng Adobe Acrobat ho\u1eb7c Acrobat Reader<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-11898\" src=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-08.jpg\" alt=\"M\u1edf file PDF \u0111\u00e3 k\u00fd s\u1ed1 b\u1eb1ng Adobe Acrobat ho\u1eb7c Acrobat Reader\" width=\"800\" height=\"500\" srcset=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-08.jpg 800w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-08-300x188.jpg 300w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-08-768x480.jpg 768w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-08-150x94.jpg 150w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-08-696x435.jpg 696w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Buoc_2_Xac_thuc_chu_ky\"><\/span>B\u01b0\u1edbc 2: X\u00e1c th\u1ef1c ch\u1eef k\u00fd<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u01b0a con tr\u1ecf chu\u1ed9t v\u00e0o ch\u1eef k\u00fd s\u1ed1, ch\u1ecdn Options \u2192 Validate Signatures. Acrobat s\u1ebd th\u1ef1c hi\u1ec7n x\u00e1c th\u1ef1c ch\u1eef k\u00fd. Sau \u0111\u00f3, m\u1edf Signature Properties \u0111\u1ec3 xem tr\u1ea1ng th\u00e1i x\u00e1c th\u1ef1c v\u00e0 c\u00e1c c\u1ea3nh b\u00e1o li\u00ean quan.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-11899\" src=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-10.jpg\" alt=\"V\u00e0o Validate Signatures \u0111\u1ec3 x\u00e1c th\u1ef1c ch\u1eef k\u00fd s\u1ed1\" width=\"800\" height=\"500\" srcset=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-10.jpg 800w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-10-300x188.jpg 300w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-10-768x480.jpg 768w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-10-150x94.jpg 150w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-10-696x435.jpg 696w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Buoc_3_Mo_Signature_Properties_de_xem_chi_tiet_chu_ky\"><\/span>B\u01b0\u1edbc 3: M\u1edf Signature Properties \u0111\u1ec3 xem chi ti\u1ebft ch\u1eef k\u00fd<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ch\u1ecdn ch\u1eef k\u00fd c\u1ea7n ki\u1ec3m tra trong b\u1ea3ng Signatures, m\u1edf Options v\u00e0 ch\u1ecdn Signature Properties. T\u1ea1i c\u1eeda s\u1ed5 Signature Properties, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 xem k\u1ebft qu\u1ea3 x\u00e1c th\u1ef1c, th\u00f4ng tin ng\u01b0\u1eddi k\u00fd, th\u1eddi \u0111i\u1ec3m k\u00fd v\u00e0 th\u00f4ng b\u00e1o v\u1ec1 t\u00ecnh tr\u1ea1ng t\u00e0i li\u1ec7u.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-11900\" src=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-09.jpg\" alt=\"M\u1edf Signature Properties \u0111\u1ec3 xem chi ti\u1ebft ch\u1eef k\u00fd\" width=\"800\" height=\"600\" srcset=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-09.jpg 800w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-09-300x225.jpg 300w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-09-768x576.jpg 768w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-09-150x113.jpg 150w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-09-696x522.jpg 696w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Buoc_4_Kiem_tra_thong_tin_chung_thu_so_cua_nguoi_ky\"><\/span>B\u01b0\u1edbc 4: Ki\u1ec3m tra th\u00f4ng tin ch\u1ee9ng th\u01b0 s\u1ed1 c\u1ee7a ng\u01b0\u1eddi k\u00fd<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Trong Signature Properties, ch\u1ecdn Show Signer\u2019s Certificate. Adobe m\u1edf Certificate Viewer \u0111\u1ec3 xem c\u00e1c th\u00f4ng tin c\u1ee7a ch\u1ee9ng th\u01b0, g\u1ed3m ch\u1ee7 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea5p, \u0111\u01a1n v\u1ecb c\u1ea5p, th\u1eddi h\u1ea1n hi\u1ec7u l\u1ef1c v\u00e0 c\u00e1c tr\u01b0\u1eddng chi ti\u1ebft c\u1ee7a ch\u1ee9ng th\u01b0.<\/p>\n<p>N\u1ebfu c\u1ea7n ki\u1ec3m tra tr\u1ea1ng th\u00e1i thu h\u1ed3i ho\u1eb7c chu\u1ed7i tin c\u1eady, c\u1ea7n \u0111\u1ecdc \u0111\u1ea7y \u0111\u1ee7 th\u00f4ng tin Acrobat hi\u1ec3n th\u1ecb v\u00e0 \u0111\u1ed1i chi\u1ebfu theo ch\u00ednh s\u00e1ch x\u00e1c th\u1ef1c c\u1ee7a \u0111\u01a1n v\u1ecb.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-11901\" src=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-11.jpg\" alt=\"Trong Signature Properties, ch\u1ecdn Show Signer\u2019s Certificate \u0111\u1ec3 m\u1edf th\u00f4ng tin ch\u1ee9ng th\u01b0 s\u1ed1\" width=\"800\" height=\"500\" srcset=\"https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-11.jpg 800w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-11-300x188.jpg 300w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-11-768x480.jpg 768w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-11-150x94.jpg 150w, https:\/\/onesme.vn\/blog\/wp-content\/uploads\/2023\/04\/kiem-tra-chu-ky-so-11-696x435.jpg 696w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"4_Chu_ky_so_hop_le_can_dap_ung_dieu_kien_nao\"><\/span>4. Ch\u1eef k\u00fd s\u1ed1 h\u1ee3p l\u1ec7 c\u1ea7n \u0111\u00e1p \u1ee9ng \u0111i\u1ec1u ki\u1ec7n n\u00e0o?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>M\u1ed9t ch\u1eef k\u00fd s\u1ed1 h\u1ee3p l\u1ec7 kh\u00f4ng ch\u1ec9 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 d\u1ef1a tr\u00ean th\u1eddi h\u1ea1n c\u1ee7a ch\u1ee9ng th\u01b0 s\u1ed1. Khi ki\u1ec3m tra, c\u1ea7n xem x\u00e9t \u0111\u1ed3ng th\u1eddi ng\u01b0\u1eddi k\u00fd, ch\u1ee9ng th\u01b0 ch\u1eef k\u00fd s\u1ed1, t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a t\u00e0i li\u1ec7u v\u00e0 k\u1ebft qu\u1ea3 x\u00e1c th\u1ef1c ch\u1eef k\u00fd. Theo Lu\u1eadt Giao d\u1ecbch \u0111i\u1ec7n t\u1eed 2023, ch\u1eef k\u00fd s\u1ed1 ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u01a1 b\u1ea3n sau:<\/p>\n<ul>\n<li><strong>X\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c ch\u1ee7 th\u1ec3 k\u00fd:<\/strong> Ch\u1eef k\u00fd s\u1ed1 ph\u1ea3i x\u00e1c nh\u1eadn \u0111\u01b0\u1ee3c ng\u01b0\u1eddi k\u00fd v\u00e0 th\u1ec3 hi\u1ec7n s\u1ef1 ch\u1ea5p thu\u1eadn c\u1ee7a ng\u01b0\u1eddi \u0111\u00f3 \u0111\u1ed1i v\u1edbi n\u1ed9i dung \u0111\u01b0\u1ee3c k\u00fd.<\/li>\n<li><strong>\u0110\u01b0\u1ee3c b\u1ea3o \u0111\u1ea3m b\u1edfi ch\u1ee9ng th\u01b0 ch\u1eef k\u00fd s\u1ed1:<\/strong> Ch\u1ee9ng th\u01b0 g\u1eafn v\u1edbi ng\u01b0\u1eddi k\u00fd c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra tr\u1ea1ng th\u00e1i v\u00e0 c\u00e1c th\u00f4ng tin li\u00ean quan khi x\u00e1c th\u1ef1c ch\u1eef k\u00fd.<\/li>\n<li><strong>\u0110\u01b0\u1ee3c t\u1ea1o b\u1eb1ng \u0111\u00fang d\u1eef li\u1ec7u t\u1ea1o ch\u1eef k\u00fd c\u1ee7a ch\u1ee7 th\u1ec3:<\/strong> D\u1eef li\u1ec7u t\u1ea1o ch\u1eef k\u00fd s\u1ed1 ph\u1ea3i thu\u1ed9c s\u1ef1 ki\u1ec3m so\u00e1t c\u1ee7a ch\u1ee7 th\u1ec3 k\u00fd t\u1ea1i th\u1eddi \u0111i\u1ec3m k\u00fd.<\/li>\n<li><strong>B\u1ea3o \u0111\u1ea3m t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a t\u00e0i li\u1ec7u:<\/strong> M\u1ecdi thay \u0111\u1ed5i \u0111\u1ed1i v\u1edbi n\u1ed9i dung sau th\u1eddi \u0111i\u1ec3m k\u00fd ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n.<\/li>\n<\/ul>\n<p>Ngo\u00e0i c\u00e1c y\u1ebfu t\u1ed1 tr\u00ean, c\u00f4ng c\u1ee5 x\u00e1c th\u1ef1c c\u00f3 th\u1ec3 ki\u1ec3m tra th\u00eam tr\u1ea1ng th\u00e1i ch\u1ee9ng th\u01b0 s\u1ed1, chu\u1ed7i ch\u1ee9ng th\u01b0 tin c\u1eady ho\u1eb7c d\u1ea5u th\u1eddi gian (timestamp), t\u00f9y tr\u01b0\u1eddng h\u1ee3p v\u00e0 c\u01a1 ch\u1ebf x\u00e1c th\u1ef1c.<\/p>\n<p><strong><em>L\u01b0u \u00fd: <\/em><\/strong><em>Tr\u1ea1ng th\u00e1i \u201cValid\u201d tr\u00ean ph\u1ea7n m\u1ec1m cho bi\u1ebft ch\u1eef k\u00fd \u0111\u00e3 v\u01b0\u1ee3t qua qu\u00e1 tr\u00ecnh x\u00e1c th\u1ef1c theo d\u1eef li\u1ec7u v\u00e0 c\u01a1 ch\u1ebf ki\u1ec3m tra c\u1ee7a ph\u1ea7n m\u1ec1m. \u0110\u1ec3 \u0111\u00e1nh gi\u00e1 gi\u00e1 tr\u1ecb ph\u00e1p l\u00fd c\u1ee7a giao d\u1ecbch, v\u1eabn c\u1ea7n xem x\u00e9t lo\u1ea1i ch\u1eef k\u00fd, ch\u1ee7 th\u1ec3 v\u00e0 th\u1ea9m quy\u1ec1n k\u00fd c\u0169ng nh\u01b0 quy \u0111\u1ecbnh \u00e1p d\u1ee5ng cho t\u1eebng lo\u1ea1i giao d\u1ecbch.<\/em><\/p>\n<h2><span class=\"ez-toc-section\" id=\"5_Chu_ky_so_khong_hop_le_phai_lam_sao\"><\/span>5. Ch\u1eef k\u00fd s\u1ed1 kh\u00f4ng h\u1ee3p l\u1ec7 ph\u1ea3i l\u00e0m sao?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Khi c\u00f4ng c\u1ee5 b\u00e1o ch\u1eef k\u00fd s\u1ed1 kh\u00f4ng h\u1ee3p l\u1ec7, kh\u00f4ng x\u00e1c \u0111\u1ecbnh (Unknown) ho\u1eb7c kh\u00f4ng \u0111\u1ee7 th\u00f4ng tin \u0111\u1ec3 x\u00e1c th\u1ef1c, tr\u01b0\u1edbc ti\u00ean c\u1ea7n ki\u1ec3m tra nguy\u00ean nh\u00e2n tr\u01b0\u1edbc khi ti\u1ebfp t\u1ee5c s\u1eed d\u1ee5ng t\u00e0i li\u1ec7u. C\u00e1ch x\u1eed l\u00fd s\u1ebd kh\u00e1c nhau t\u00f9y tr\u01b0\u1eddng h\u1ee3p:<\/p>\n<p><strong>N\u1ebfu l\u00e0 ng\u01b0\u1eddi nh\u1eadn t\u00e0i li\u1ec7u:<\/strong><\/p>\n<ul>\n<li>T\u1ea1m d\u1eebng s\u1eed d\u1ee5ng t\u00e0i li\u1ec7u cho c\u00e1c nghi\u1ec7p v\u1ee5 quan tr\u1ecdng nh\u01b0 thanh to\u00e1n, nghi\u1ec7m thu ho\u1eb7c n\u1ed9p h\u1ed3 s\u01a1 cho \u0111\u1ebfn khi x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c nguy\u00ean nh\u00e2n.<\/li>\n<li>Y\u00eau c\u1ea7u b\u00ean g\u1eedi cung c\u1ea5p l\u1ea1i file g\u1ed1c \u0111\u00e3 k\u00fd s\u1ed1, tr\u00e1nh s\u1eed d\u1ee5ng b\u1ea3n scan, \u1ea3nh ch\u1ee5p ho\u1eb7c file \u0111\u00e3 chuy\u1ec3n \u0111\u1ed5i \u0111\u1ecbnh d\u1ea1ng.<\/li>\n<li>Ki\u1ec3m tra l\u1ea1i b\u1eb1ng c\u00f4ng c\u1ee5 c\u1ee7a NEAC ho\u1eb7c h\u1ec7 th\u1ed1ng ph\u00e1t sinh t\u00e0i li\u1ec7u n\u1ebfu c\u00f3 ch\u1ee9c n\u0103ng x\u00e1c th\u1ef1c.<\/li>\n<li>L\u01b0u k\u1ebft qu\u1ea3 ki\u1ec3m tra \u0111\u1ec3 trao \u0111\u1ed5i v\u1edbi b\u00ean g\u1eedi ho\u1eb7c b\u1ed9 ph\u1eadn ph\u1ee5 tr\u00e1ch khi c\u1ea7n.<\/li>\n<\/ul>\n<p><strong>N\u1ebfu l\u00e0 ng\u01b0\u1eddi k\u00fd ho\u1eb7c doanh nghi\u1ec7p ph\u00e1t h\u00e0nh t\u00e0i li\u1ec7u:<\/strong><\/p>\n<ul>\n<li>Ki\u1ec3m tra th\u1eddi h\u1ea1n, tr\u1ea1ng th\u00e1i ch\u1ee9ng th\u01b0 ch\u1eef k\u00fd s\u1ed1 v\u00e0 th\u00f4ng tin ng\u01b0\u1eddi k\u00fd.<\/li>\n<li>Ki\u1ec3m tra thi\u1ebft b\u1ecb k\u00fd, t\u00e0i kho\u1ea3n, ph\u1ea7n m\u1ec1m v\u00e0 \u0111\u1ecbnh d\u1ea1ng t\u00e0i li\u1ec7u tr\u01b0\u1edbc khi k\u00fd l\u1ea1i.<\/li>\n<li>N\u1ebfu ch\u1ee9ng th\u01b0 h\u1ebft h\u1ea1n, b\u1ecb thu h\u1ed3i ho\u1eb7c kh\u00f4ng c\u00f2n \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng, li\u00ean h\u1ec7 nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 ch\u1eef k\u00fd s\u1ed1 \u0111\u1ec3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd theo quy \u0111\u1ecbnh.<\/li>\n<li>Sau khi kh\u1eafc ph\u1ee5c, k\u00fd l\u1ea1i tr\u00ean file g\u1ed1c v\u00e0 ki\u1ec3m tra k\u1ebft qu\u1ea3 x\u00e1c th\u1ef1c tr\u01b0\u1edbc khi g\u1eedi cho b\u00ean nh\u1eadn.<\/li>\n<\/ul>\n<p>N\u1ebfu doanh nghi\u1ec7p g\u1eb7p l\u1ed7i khi x\u00e1c th\u1ef1c, c\u1ea7n ki\u1ec3m tra t\u00ecnh tr\u1ea1ng ch\u1ee9ng th\u01b0 ho\u1eb7c \u0111ang t\u00ecm gi\u1ea3i ph\u00e1p k\u00fd s\u1ed1 ph\u00f9 h\u1ee3p, c\u00f3 th\u1ec3 tham kh\u1ea3o <a href=\"https:\/\/onesme.vn\/enterprise\/service\/2\/chu-ky-so-vnpt-ca\" target=\"_blank\" rel=\"noopener\">Ch\u1eef k\u00fd s\u1ed1 VNPT CA<\/a> v\u00e0 <a href=\"https:\/\/onesme.vn\/enterprise\/service\/161\/ky-so-tu-xa-vnpt-smartca\" target=\"_blank\" rel=\"noopener\">K\u00fd s\u1ed1 t\u1eeb xa VNPT SmartCA<\/a> tr\u00ean n\u1ec1n t\u1ea3ng chuy\u1ec3n \u0111\u1ed5i s\u1ed1 oneSME ho\u1eb7c<strong> li\u00ean h\u1ec7 hotline mi\u1ec5n ph\u00ed 1800 1260<\/strong>.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"6_Cau_hoi_thuong_gap_khi_kiem_tra_chu_ky_so\"><\/span>6. C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p khi ki\u1ec3m tra ch\u1eef k\u00fd s\u1ed1<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>C\u00e2u h\u1ecfi 1: Ki\u1ec3m tra ch\u1eef k\u00fd s\u1ed1 c\u00f3 m\u1ea5t ph\u00ed kh\u00f4ng?<\/strong><\/p>\n<p><strong>Tr\u1ea3 l\u1eddi:<\/strong> Ki\u1ec3m tra ch\u1eef k\u00fd s\u1ed1 b\u1eb1ng c\u00f4ng c\u1ee5 Ki\u1ec3m tra v\u0103n b\u1ea3n k\u00fd s\u1ed1 c\u1ee7a NEAC hi\u1ec7n kh\u00f4ng m\u1ea5t ph\u00ed. C\u00f2n n\u1ebfu s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m ho\u1eb7c d\u1ecbch v\u1ee5 c\u1ee7a b\u00ean th\u1ee9 ba, chi ph\u00ed s\u1ebd ph\u1ee5 thu\u1ed9c v\u00e0o ch\u00ednh s\u00e1ch c\u1ee7a t\u1eebng nh\u00e0 cung c\u1ea5p, c\u00f3 th\u1ec3 mi\u1ec5n ph\u00ed ho\u1eb7c t\u00ednh ph\u00ed theo g\u00f3i s\u1eed d\u1ee5ng.<\/p>\n<p><strong>C\u00e2u h\u1ecfi 2: V\u00ec sao nh\u00ecn th\u1ea5y h\u00ecnh \u1ea3nh ch\u1eef k\u00fd nh\u01b0ng h\u1ec7 th\u1ed1ng b\u00e1o kh\u00f4ng h\u1ee3p l\u1ec7?<\/strong><\/p>\n<p><strong>Tr\u1ea3 l\u1eddi:<\/strong> H\u00ecnh \u1ea3nh con d\u1ea5u ho\u1eb7c ch\u1eef k\u00fd hi\u1ec3n th\u1ecb tr\u00ean file PDF ch\u1ec9 gi\u00fap ng\u01b0\u1eddi d\u00f9ng nh\u1eadn bi\u1ebft tr\u1ef1c quan, kh\u00f4ng th\u1ec3 hi\u1ec7n ch\u1eef k\u00fd s\u1ed1 c\u00f3 h\u1ee3p l\u1ec7 hay kh\u00f4ng. \u0110\u1ec3 x\u00e1c th\u1ef1c, h\u1ec7 th\u1ed1ng c\u00f2n ki\u1ec3m tra d\u1eef li\u1ec7u ch\u1eef k\u00fd, ch\u1ee9ng th\u01b0 s\u1ed1, t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a t\u00e0i li\u1ec7u. V\u00ec v\u1eady, d\u00f9 v\u1eabn nh\u00ecn th\u1ea5y h\u00ecnh \u1ea3nh ch\u1eef k\u00fd, h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 b\u00e1o kh\u00f4ng h\u1ee3p l\u1ec7 n\u1ebfu m\u1ed9t trong c\u00e1c y\u1ebfu t\u1ed1 tr\u00ean kh\u00f4ng \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u.<\/p>\n<p><strong>C\u00e2u h\u1ecfi 3: Ch\u1ee9ng th\u01b0 h\u1ebft h\u1ea1n th\u00ec v\u0103n b\u1ea3n \u0111\u00e3 k\u00fd tr\u01b0\u1edbc \u0111\u00f3 c\u00f2n gi\u00e1 tr\u1ecb kh\u00f4ng?<\/strong><\/p>\n<p><strong>Tr\u1ea3 l\u1eddi: <\/strong>V\u0103n b\u1ea3n \u0111\u00e3 k\u00fd kh\u00f4ng t\u1ef1 \u0111\u1ed9ng m\u1ea5t gi\u00e1 tr\u1ecb ch\u1ec9 v\u00ec ch\u1ee9ng th\u01b0 s\u1ed1 \u0111\u00e3 h\u1ebft h\u1ea1n \u1edf th\u1eddi \u0111i\u1ec3m ki\u1ec3m tra. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ch\u1ee9ng th\u01b0 s\u1ed1 c\u00f3 h\u1ee3p l\u1ec7 t\u1ea1i th\u1eddi \u0111i\u1ec3m v\u0103n b\u1ea3n \u0111\u01b0\u1ee3c k\u00fd hay kh\u00f4ng. V\u00ec v\u1eady, c\u1ea7n ki\u1ec3m tra th\u1eddi h\u1ea1n hi\u1ec7u l\u1ef1c v\u00e0 t\u00ecnh tr\u1ea1ng thu h\u1ed3i c\u1ee7a ch\u1ee9ng th\u01b0 t\u1ea1i th\u1eddi \u0111i\u1ec3m k\u00fd \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ch\u1eef k\u00fd s\u1ed1 c\u00f3 h\u1ee3p l\u1ec7 kh\u00f4ng.<\/p>\n<p><strong>C\u00e2u h\u1ecfi 4: Ki\u1ec3m tra ch\u1eef k\u00fd s\u1ed1 tr\u00ean h\u00f3a \u0111\u01a1n \u0111i\u1ec7n t\u1eed nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/p>\n<p><strong>Tr\u1ea3 l\u1eddi: <\/strong>C\u00f3 th\u1ec3 ki\u1ec3m tra ch\u1eef k\u00fd s\u1ed1 tr\u1ef1c ti\u1ebfp tr\u00ean file h\u00f3a \u0111\u01a1n \u0111i\u1ec7n t\u1eed b\u1eb1ng c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 \u0111\u1ecbnh d\u1ea1ng XML ho\u1eb7c PDF t\u01b0\u01a1ng \u1ee9ng. K\u1ebft qu\u1ea3 ki\u1ec3m tra s\u1ebd cho bi\u1ebft th\u00f4ng tin ng\u01b0\u1eddi k\u00fd, ch\u1ee9ng th\u01b0 s\u1ed1 v\u00e0 tr\u1ea1ng th\u00e1i c\u1ee7a ch\u1eef k\u00fd. Ngo\u00e0i ra, doanh nghi\u1ec7p c\u00f3 th\u1ec3 tra c\u1ee9u h\u00f3a \u0111\u01a1n tr\u00ean <a href=\"https:\/\/hoadondientu.gdt.gov.vn\/\" target=\"_blank\" rel=\"nofollow noopener\">C\u1ed5ng th\u00f4ng tin h\u00f3a \u0111\u01a1n \u0111i\u1ec7n t\u1eed c\u1ee7a T\u1ed5ng c\u1ee5c Thu\u1ebf<\/a> \u0111\u1ec3 \u0111\u1ed1i chi\u1ebfu th\u00f4ng tin h\u00f3a \u0111\u01a1n.<\/p>\n<p><strong>C\u00e2u h\u1ecfi 5: C\u00f3 ki\u1ec3m tra ch\u1eef k\u00fd s\u1ed1 tr\u00ean VNeID \u0111\u01b0\u1ee3c kh\u00f4ng?<\/strong><\/p>\n<p><strong>Tr\u1ea3 l\u1eddi: <\/strong>VNeID kh\u00f4ng h\u1ed7 tr\u1ee3 t\u1ea3i file PDF ho\u1eb7c XML l\u00ean \u0111\u1ec3 ki\u1ec3m tra t\u00ednh h\u1ee3p l\u1ec7 c\u1ee7a ch\u1eef k\u00fd s\u1ed1 tr\u00ean v\u0103n b\u1ea3n \u0111i\u1ec7n t\u1eed. V\u00ec v\u1eady, khi c\u1ea7n x\u00e1c th\u1ef1c ch\u1eef k\u00fd s\u1ed1, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 Ki\u1ec3m tra v\u0103n b\u1ea3n k\u00fd s\u1ed1 c\u1ee7a NEAC ho\u1eb7c ph\u1ea7n m\u1ec1m ki\u1ec3m tra ch\u1eef k\u00fd s\u1ed1 ph\u00f9 h\u1ee3p.<\/p>\n<p><strong>C\u00e2u h\u1ecfi 6: T\u1ea1i sao ch\u1eef k\u00fd s\u1ed1 b\u00e1o \u201cUnknown\u201d ho\u1eb7c \u201cKh\u00f4ng \u0111\u1ee7 th\u00f4ng tin \u0111\u1ec3 x\u00e1c th\u1ef1c\u201d?<\/strong><\/p>\n<p><strong>Tr\u1ea3 l\u1eddi:<\/strong> Tr\u1ea1ng th\u00e1i \u201cUnknown\u201d ho\u1eb7c \u201cKh\u00f4ng \u0111\u1ee7 th\u00f4ng tin \u0111\u1ec3 x\u00e1c th\u1ef1c\u201d c\u00f3 ngh\u0129a l\u00e0 ph\u1ea7n m\u1ec1m ch\u01b0a \u0111\u1ee7 th\u00f4ng tin \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ch\u1eef k\u00fd s\u1ed1 c\u00f3 h\u1ee3p l\u1ec7 hay kh\u00f4ng, ch\u1ee9 kh\u00f4ng \u0111\u1ed3ng ngh\u0129a ch\u1eef k\u00fd \u0111\u00e3 b\u1ecb l\u1ed7i. T\u00ecnh tr\u1ea1ng n\u00e0y c\u00f3 th\u1ec3 x\u1ea3y ra khi ph\u1ea7n m\u1ec1m kh\u00f4ng x\u00e1c minh \u0111\u01b0\u1ee3c \u0111\u01a1n v\u1ecb c\u1ea5p ch\u1ee9ng th\u01b0 s\u1ed1, kh\u00f4ng ki\u1ec3m tra \u0111\u01b0\u1ee3c tr\u1ea1ng th\u00e1i c\u00f2n hi\u1ec7u l\u1ef1c c\u1ee7a ch\u1ee9ng th\u01b0, ho\u1eb7c thi\u1ebfu th\u00f4ng tin c\u1ea7n thi\u1ebft \u0111\u1ec3 ho\u00e0n t\u1ea5t qu\u00e1 tr\u00ecnh x\u00e1c th\u1ef1c.<\/p>\n<p>Khi g\u1eb7p tr\u01b0\u1eddng h\u1ee3p n\u00e0y, doanh nghi\u1ec7p n\u00ean ki\u1ec3m tra chi ti\u1ebft ch\u1ee9ng th\u01b0 s\u1ed1 v\u00e0 x\u00e1c th\u1ef1c l\u1ea1i v\u0103n b\u1ea3n b\u1eb1ng c\u00f4ng c\u1ee5 Ki\u1ec3m tra v\u0103n b\u1ea3n k\u00fd s\u1ed1 c\u1ee7a NEAC.<\/p>\n<p><strong>Ki\u1ec3m tra ch\u1eef k\u00fd s\u1ed1<\/strong> gi\u00fap doanh nghi\u1ec7p x\u00e1c minh ng\u01b0\u1eddi k\u00fd, tr\u1ea1ng th\u00e1i ch\u1eef k\u00fd v\u00e0 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a v\u0103n b\u1ea3n \u0111i\u1ec7n t\u1eed tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng. T\u00f9y \u0111\u1ecbnh d\u1ea1ng t\u00e0i li\u1ec7u v\u00e0 m\u1ee5c \u0111\u00edch ki\u1ec3m tra, doanh nghi\u1ec7p c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn c\u00f4ng c\u1ee5 x\u00e1c th\u1ef1c ph\u00f9 h\u1ee3p.<\/p>\n<p>N\u1ebfu c\u00f3 nhu c\u1ea7u s\u1eed d\u1ee5ng ch\u1eef k\u00fd s\u1ed1 \u0111\u1ec3 k\u00fd k\u1ebft v\u0103n b\u1ea3n v\u00e0 th\u1ef1c hi\u1ec7n giao d\u1ecbch \u0111i\u1ec7n t\u1eed, doanh nghi\u1ec7p c\u00f3 th\u1ec3 tham kh\u1ea3o c\u00e1c gi\u1ea3i ph\u00e1p ch\u1eef k\u00fd s\u1ed1 VNPT tr\u00ean n\u1ec1n t\u1ea3ng oneSME ho\u1eb7c <strong>li\u00ean h\u1ec7 hotline mi\u1ec5n ph\u00ed 1800 1260.<\/strong><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ki\u1ec3m tra ch\u1eef k\u00fd s\u1ed1 gi\u00fap x\u00e1c minh th\u00f4ng tin ng\u01b0\u1eddi k\u00fd, ch\u1ee9ng th\u01b0 s\u1ed1, tr\u1ea1ng th\u00e1i ch\u1eef k\u00fd v\u00e0 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a t\u00e0i li\u1ec7u \u0111i\u1ec7n t\u1eed. V\u1edbi doanh nghi\u1ec7p, vi\u1ec7c ki\u1ec3m tra \u0111\u1eb7c bi\u1ec7t c\u1ea7n thi\u1ebft tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng h\u1ee3p \u0111\u1ed3ng, h\u00f3a \u0111\u01a1n, bi\u00ean b\u1ea3n ho\u1eb7c c\u00e1c h\u1ed3 s\u01a1 \u0111i\u1ec7n t\u1eed trong [&hellip;]<\/p>\n","protected":false},"author":27,"featured_media":11891,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,7],"tags":[],"class_list":["post-6290","post","type-post","status-publish","format-standard","has-post-thumbnail","category-giai-phap","category-san-pham"],"_links":{"self":[{"href":"https:\/\/onesme.vn\/blog\/wp-json\/wp\/v2\/posts\/6290","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onesme.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/onesme.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/onesme.vn\/blog\/wp-json\/wp\/v2\/users\/27"}],"replies":[{"embeddable":true,"href":"https:\/\/onesme.vn\/blog\/wp-json\/wp\/v2\/comments?post=6290"}],"version-history":[{"count":10,"href":"https:\/\/onesme.vn\/blog\/wp-json\/wp\/v2\/posts\/6290\/revisions"}],"predecessor-version":[{"id":11938,"href":"https:\/\/onesme.vn\/blog\/wp-json\/wp\/v2\/posts\/6290\/revisions\/11938"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onesme.vn\/blog\/wp-json\/wp\/v2\/media\/11891"}],"wp:attachment":[{"href":"https:\/\/onesme.vn\/blog\/wp-json\/wp\/v2\/media?parent=6290"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/onesme.vn\/blog\/wp-json\/wp\/v2\/categories?post=6290"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/onesme.vn\/blog\/wp-json\/wp\/v2\/tags?post=6290"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}