{"id":999976936,"date":"2025-07-14T15:27:27","date_gmt":"2025-07-14T08:27:27","guid":{"rendered":"https:\/\/bizzi.vn\/?p=999976936"},"modified":"2026-06-09T13:49:48","modified_gmt":"2026-06-09T06:49:48","slug":"what-is-digital-cycle-definition-purpose-and-latest-digital-cycle-registration","status":"publish","type":"post","link":"https:\/\/bizzi.vn\/en\/what-is-digital-cycle-definition-purpose-and-latest-digital-cycle-registration\/","title":{"rendered":"What is a digital signature? Concept, purpose and latest digital signature registrations"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">The shift from traditional transactions to electronic transactions is taking place strongly in Vietnam and globally, especially in the context of digital transformation being considered a core strategy of enterprises and state agencies. In that trend, digital signatures have become an inevitable and indispensable factor to ensure the legality, security and efficiency of electronic transactions.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The following article by Bizzi will provide a comprehensive view of digital signatures, from the concept of what a digital signature is to its benefits and practical applications in the digital age.<\/span><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_80 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Index<\/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\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" 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: #999;color:#999\" 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><\/span><\/span><\/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:\/\/bizzi.vn\/en\/what-is-digital-cycle-definition-purpose-and-latest-digital-cycle-registration\/#Chu_ky_so_la_gi_Dinh_nghia_va_ban_chat\" >What is a digital signature? Definition and nature<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/bizzi.vn\/en\/what-is-digital-cycle-definition-purpose-and-latest-digital-cycle-registration\/#Dac_diem_noi_bat_cua_chu_ky_so_la_gi\" >What are the outstanding features of digital signature?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/bizzi.vn\/en\/what-is-digital-cycle-definition-purpose-and-latest-digital-cycle-registration\/#Moi_quan_he_giua_chu_ky_so_va_chung_thu_so_la_gi\" >What is the relationship between digital signature and digital certificate?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/bizzi.vn\/en\/what-is-digital-cycle-definition-purpose-and-latest-digital-cycle-registration\/#Cau_tao_va_co_che_hoat_dong_cua_chu_ky_so_la_gi\" >What is the structure and operating mechanism of digital signature?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/bizzi.vn\/en\/what-is-digital-cycle-definition-purpose-and-latest-digital-cycle-registration\/#Muc_dich_va_doi_tuong_su_dung_chu_ky_so\" >Purpose and users of digital signatures<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/bizzi.vn\/en\/what-is-digital-cycle-definition-purpose-and-latest-digital-cycle-registration\/#Gia_tri_phap_ly_va_quy_dinh_ve_chu_ky_so_la_gi\" >What is the legal value and regulations of digital signature?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/bizzi.vn\/en\/what-is-digital-cycle-definition-purpose-and-latest-digital-cycle-registration\/#Loi_ich_vuot_troi_khi_su_dung_chu_ky_so_la_gi\" >What are the outstanding benefits of using digital signatures?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/bizzi.vn\/en\/what-is-digital-cycle-definition-purpose-and-latest-digital-cycle-registration\/#Cac_loai_chu_ky_so_pho_bien_hien_nay\" >Popular types of digital signatures today<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/bizzi.vn\/en\/what-is-digital-cycle-definition-purpose-and-latest-digital-cycle-registration\/#Quy_trinh_dang_ky_va_nhung_luu_y_khi_su_dung_chu_ky_so\" >Registration process and notes when using digital signature<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/bizzi.vn\/en\/what-is-digital-cycle-definition-purpose-and-latest-digital-cycle-registration\/#Toi_uu_hoa_quy_trinh_tai_chinh_ke_toan_voi_chu_ky_so_va_giai_phap_Bizzi\" >Optimize financial and accounting processes with digital signatures and Bizzi solutions<\/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:\/\/bizzi.vn\/en\/what-is-digital-cycle-definition-purpose-and-latest-digital-cycle-registration\/#Bizzi_%E2%80%93_Tro_ly_AI_cho_phong_tai_chinh_%E2%80%93_ke_toan\" >Bizzi \u2013 AI Assistant for Finance and Accounting Department<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/bizzi.vn\/en\/what-is-digital-cycle-definition-purpose-and-latest-digital-cycle-registration\/#Tu_dong_xu_ly_%E2%80%93_Doi_soat_hoa_don_dau_vao_Invoice_Processing_Automation_%E2%80%93_IPA_3-way_matching\" >Invoice Processing Automation \u2013 IPA + 3-way matching<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/bizzi.vn\/en\/what-is-digital-cycle-definition-purpose-and-latest-digital-cycle-registration\/#Tu_dong_thu_thap_hoa_don_dau_vao\" >Automatically collect input invoices<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/bizzi.vn\/en\/what-is-digital-cycle-definition-purpose-and-latest-digital-cycle-registration\/#Quan_ly_hoa_don_dien_tu_tap_trung\" >Centralized electronic invoice management<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/bizzi.vn\/en\/what-is-digital-cycle-definition-purpose-and-latest-digital-cycle-registration\/#Doi_chieu_3_chieu_thong_minh_PO_%E2%80%93_Invoice_%E2%80%93_GR\" >Smart 3-way reconciliation (PO \u2013 Invoice \u2013 GR)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/bizzi.vn\/en\/what-is-digital-cycle-definition-purpose-and-latest-digital-cycle-registration\/#Tu_dong_nhan_dien_va_khop_thong_tin_tu_hoa_don\" >Automatically recognize and match information from invoices<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/bizzi.vn\/en\/what-is-digital-cycle-definition-purpose-and-latest-digital-cycle-registration\/#Tich_hop_manh_me_voi_he_thong_ERPPMKT\" >Strong integration with ERP\/PMKT systems<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/bizzi.vn\/en\/what-is-digital-cycle-definition-purpose-and-latest-digital-cycle-registration\/#Ket_luan\" >Conclude<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Chu_ky_so_la_gi_Dinh_nghia_va_ban_chat\"><\/span><b>What is a digital signature? Definition and nature<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">According to Clause 6, Article 3 of Decree 130\/2018\/ND-CP: \u201c<\/span><b>A digital signature is a form of electronic signature created by transforming a data message using an asymmetric cryptographic system, whereby a person having the original data message and the signer&#039;s public key can accurately determine<\/b><span style=\"font-weight: 400;\">. The above transformation is created using the correct secret key corresponding to the public key in the same key pair; The integrity of the content of the data message since the above transformation was performed\u201d.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In addition, according to Clause 12, Article 3 of the Law on Electronic Transactions 2023: \u201cA digital signature is an electronic signature that uses an asymmetric key algorithm, including a private key and a public key, in which the private key is used to sign and the public key is used to verify the digital signature. A digital signature ensures authenticity, integrity and non-repudiation but does not ensure the confidentiality of the data message.\u201d<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>What is the difference between electronic signature and digital signature?<\/b>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">An electronic signature is a form of signature created in the form of words, letters, numbers, symbols, sounds, images, or other forms by electronic means, logically attached or combined with a data message to identify the owner of the data.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Digital signature is a form of <\/span><b>special<\/b><span style=\"font-weight: 400;\"> of electronic signatures, created through an asymmetric cryptographic system and authenticated through a third party, a digital signature certification authority (CA).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Relationship:<\/b><span style=\"font-weight: 400;\"> Digital signature is a subset of electronic signature, has higher legal value due to CA certification.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<figure id=\"attachment_999976938\" aria-describedby=\"caption-attachment-999976938\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-999976938\" src=\"https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/bizzi-chu-ky-so-la-gi.jpg-1.jpg\" alt=\"chu-ky-so-la-gi\" width=\"1200\" height=\"540\" title=\"\" srcset=\"https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/bizzi-chu-ky-so-la-gi.jpg-1.jpg 1852w, https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/bizzi-chu-ky-so-la-gi.jpg-1-300x135.jpg 300w, https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/bizzi-chu-ky-so-la-gi.jpg-1-1024x461.jpg 1024w, https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/bizzi-chu-ky-so-la-gi.jpg-1-768x346.jpg 768w, https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/bizzi-chu-ky-so-la-gi.jpg-1-1536x692.jpg 1536w, https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/bizzi-chu-ky-so-la-gi.jpg-1-18x8.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-999976938\" class=\"wp-caption-text\">The basic difference between Digital Signature and Electronic Signature<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Dac_diem_noi_bat_cua_chu_ky_so_la_gi\"><\/span><b>What are the outstanding features of digital signature?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Digital signatures have 5 outstanding features, clearly shown in the electronic transaction process:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Authenticity:<\/b><span style=\"font-weight: 400;\"> Helps authenticate the identity of the owner of the digital signature through the digital certificate of individuals, organizations, and businesses.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Security:<\/b><span style=\"font-weight: 400;\"> Almost absolute security with 2 layers of security codes (secret key and public key), information is not easily stolen by hackers.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Integrity:<\/b><span style=\"font-weight: 400;\"> A document with a digital signature can only be opened by one person, the recipient of the document. All information in the document is guaranteed to be absolutely intact. Once the document is changed, the digital signature will be invalidated and no longer valid.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Non-repudiation:<\/b><span style=\"font-weight: 400;\"> When documents\/papers\/contracts have a digital signature, this digital signature cannot be replaced or deleted. One party to the transaction cannot deny that they have made a transaction with the other parties.<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Moi_quan_he_giua_chu_ky_so_va_chung_thu_so_la_gi\"><\/span><b>What is the relationship between digital signature and digital certificate?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><b>Digital signature has <\/b><span style=\"font-weight: 400;\">value similar to a handwritten personal signature or a red seal of a company or organization. Meanwhile, <\/span><b>Digital certificate <\/b><span style=\"font-weight: 400;\">It has the same value as CCCD or CMND on digital platforms, supporting the identity verification of the representative of the digital signature. <\/span><span style=\"font-weight: 400;\">A digital certificate is the basis for confirming whether a digital signature is valid or not; a digital signature is to confirm information for a document or commitment. Businesses or individuals who want to create a digital signature must first create a digital certificate.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cau_tao_va_co_che_hoat_dong_cua_chu_ky_so_la_gi\"><\/span><b>What is the structure and operating mechanism of digital signature?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Digital signature is an electronic authentication technology that uses encryption to ensure the integrity, authenticity and non-repudiation of an electronic document. To understand better, let&#039;s go through two main parts:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Structure:<\/b><span style=\"font-weight: 400;\"> Digital signature is built on advanced cryptography to ensure authenticity, security and non-repudiation. It is established on the basis of RSA public key cryptography technology (asymmetric cryptography).<\/span>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Digital Certificate:<\/b><span style=\"font-weight: 400;\"> Contains information about the owner, public key for signature verification, information about the CA issuing organization, issue date, expiration date.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Encryption key pair:<\/b><span style=\"font-weight: 400;\"> Includes a private key for the signer to encrypt the document when signing, and a public key shared with the recipient to decrypt and verify the signature. Only the owner has access to and use the private key.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Hash Algorithm:<\/b><span style=\"font-weight: 400;\"> Generate a unique cryptographic string for a document to ensure that the document cannot be tampered with or modified.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Operating Model (Signing and Verification Process):<\/b>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Personal and organizational information is encrypted by hashing algorithms and uses key pairs for security.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">The signer uses the private key to create a digital signature on the document.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">The signature is stamped with the time the document was signed.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">The recipient uses the public key and digital certificate to verify and authenticate the digital signature, ensuring that the signature belongs to the sender and that the document has not been altered.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">If the document is changed, the digital signature will be invalidated.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Muc_dich_va_doi_tuong_su_dung_chu_ky_so\"><\/span><b>Purpose and users of digital signatures<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Below is a clear and complete summary of the purpose and users of digital signatures in businesses and individuals, especially in the context of increasingly popular electronic transactions:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Intended use:<\/b><span style=\"font-weight: 400;\"> Digital signatures are widely used and bring many benefits. Digital signatures are used for many different purposes to help work go faster and more smoothly.<\/span>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Declare, submit declarations, pay financial obligations in the fields of tax, customs and securities transactions.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Carry out business registration procedures (registering business locations, establishing branches, representative offices, changing business registration).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Sign contracts online with partners\/customers.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Online banking transactions.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Sign internal documents.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Authentication of legal documents.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Declare social insurance online.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Send and receive highly secure email.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Register for a National Public Service Account.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Target users:<\/b><span style=\"font-weight: 400;\"> All individuals and organizations can use digital signatures.<\/span>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Digital signature for individuals\/individuals belonging to organizations\/enterprises:<\/b><span style=\"font-weight: 400;\"> Used to declare and pay personal income tax, declare on the business registration page, sign labor contracts, sign internal electronic document confirmation, log into the security system, sign advance payment\/receipt\/payment vouchers, e-commerce transactions, e-banking, e-stocks.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Digital signature for businesses and organizations:<\/b><span style=\"font-weight: 400;\"> Used for tax declaration, tax payment, social insurance registration, customs tax declaration and payment, signing internal documents, signing reconciliation transactions, signing bank transfer transactions.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Gia_tri_phap_ly_va_quy_dinh_ve_chu_ky_so_la_gi\"><\/span><strong>What is the legal value and regulations of digital signature?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><b>Legal value and regulations on digital signatures<\/b><span style=\"font-weight: 400;\"> In Vietnam, it is clearly stipulated in legal documents to ensure the authenticity, integrity and validity of electronic transactions.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Is digital signature required?<\/b>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">In fact, digital signature <\/span><b>completely optional<\/b><span style=\"font-weight: 400;\"> according to Clause 3, Article 26 of the Law on Enterprises 2020.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">However, there are 3 cases where businesses are required to use digital signatures: Tax declaration, submission of declarations and tax payment (Clause 10, Article 17 of the Law on Tax Administration 2019); Use of electronic invoices (Point b, Clause 7, Article 10 of Decree No. 123\/2020\/ND-CP); Online social insurance declaration (Article 4 of Decision No. 838\/QD-BHXH).<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Conditions to ensure the security of digital signatures:<\/b><span style=\"font-weight: 400;\"> According to Article 9 of Decree No. 130\/2018\/ND-CP, a digital signature is considered a secure electronic signature when it meets the following conditions:<\/span>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Created during the validity of the digital certificate and can be verified using the public key on that digital certificate.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Created using a private key corresponding to the public key on the digital certificate and issued by one of the licensed organizations providing national, government, public, or agency\/organizational digital signature certification services.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">The private key is controlled solely by the signer at the time of signing.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Legal value of digital signature:<\/b><span style=\"font-weight: 400;\"> Digital signatures are legally recognized when conducting transactions in the electronic environment. They have the same legal value as handwritten signatures or seals if they meet safety conditions.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Form and display information of digital signature on electronic documents:<\/b><span style=\"font-weight: 400;\"> (Refer to Circular 01\/2019\/TT-BNV applicable to state agencies, non-state individuals\/enterprises can apply).<\/span>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>For organizations and businesses:<\/b><span style=\"font-weight: 400;\"> Red seal image, real size, .png format. Displays full name of business\/organization\/agency, signing time (date, month, year, hour, minute, second) according to Vietnam time zone ISO 8601 standard.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>For individuals:<\/b><span style=\"font-weight: 400;\"> Handwritten signature image of the signer, blue, .png format. No signer information required, just display a valid signature image.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Loi_ich_vuot_troi_khi_su_dung_chu_ky_so_la_gi\"><\/span><b>What are the outstanding benefits of using digital signatures?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Using digital signatures in businesses and organizations brings many outstanding benefits, especially in the current era of strong digital transformation. Below is a summary of the most important advantages of digital signatures:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Save time, effort and cost:<\/b><span style=\"font-weight: 400;\"> Reduce costs of printing, storing and transporting documents. Sign, send and receive documents quickly without having to meet in person. Reduce up to 80% of time and 85% of cost compared to traditional methods.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Improve work performance:<\/b><span style=\"font-weight: 400;\"> Automate the process of signing contracts, electronic invoices, tax declarations, and social insurance. Minimize paperwork, increase business productivity. Optimize the work schedule of CEOs and managers, allowing signing and approval anytime, anywhere.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ensuring information security and confidentiality:<\/b><span style=\"font-weight: 400;\"> Forging a digital signature is virtually impossible. Ensures that only the recipient can open and read the signed document. Prevents signature impersonation.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Comprehensive digital transformation support for businesses:<\/b><span style=\"font-weight: 400;\"> Contribute to digitizing signing and transaction activities. Create a professional, modern and environmentally friendly working environment. Digital signature is clear evidence, against denial of responsibility.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Support for identifying contract origin:<\/b><span style=\"font-weight: 400;\"> Helps determine the time of signing and the subjects participating in the contract, ensuring the interests of each party in the dispute settlement process.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">In short, registering and using digital signatures in a correct and safe manner will help businesses speed up legal procedures, reduce fraud risks, thereby optimizing operations and adapting to the digital transformation trend - paperless.<\/span><\/p>\n<figure id=\"attachment_999976939\" aria-describedby=\"caption-attachment-999976939\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-999976939 size-full\" src=\"https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/bizzi-chu-ky-so-la-gi.jpg-2.jpg\" alt=\"what-is-bizzi-key\" width=\"900\" height=\"522\" title=\"\" srcset=\"https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/bizzi-chu-ky-so-la-gi.jpg-2.jpg 900w, https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/bizzi-chu-ky-so-la-gi.jpg-2-300x174.jpg 300w, https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/bizzi-chu-ky-so-la-gi.jpg-2-768x445.jpg 768w, https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/bizzi-chu-ky-so-la-gi.jpg-2-18x10.jpg 18w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-999976939\" class=\"wp-caption-text\">Using digital signatures in businesses and organizations brings many outstanding benefits, especially in the current era of strong digital transformation.<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Cac_loai_chu_ky_so_pho_bien_hien_nay\"><\/span><b>Popular types of digital signatures today<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Digital signature is an indispensable tool in the context of strong digital transformation, bringing great benefits in terms of speed, cost, security and legality for all electronic transactions. Currently, there are 4 types of digital signatures classified according to storage method and security capabilities:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>USB Token Digital Signature:<\/b><span style=\"font-weight: 400;\"> The most traditional and popular type of digital signature, stored on a USB device (Token). Requires plugging the USB into the computer to sign.<\/span>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Advantages: High security, easy to use, reasonable price, large storage, fast updates, high processing speed.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Disadvantages: Must connect to computer, depends on Token, cannot decentralize users.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>HSM (Hardware Security Module) digital signature:<\/b><span style=\"font-weight: 400;\"> Stored and operated on dedicated hardware (HSM). Allows mass digital signature, high security, centralized storage. Often used for large enterprises and banks.<\/span>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Advantages: Fast authentication, high legality, applicable to large number of signatures, flexible anytime, anywhere, high security, document integrity.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Disadvantages: Difficult to control transaction flow, depends on account\/OTP\/username\/password, has expiration date.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>SmartCard digital signature:<\/b><span style=\"font-weight: 400;\"> Integrated on phone SIM. Allows digital signature on mobile anytime, anywhere.<\/span>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Disadvantages: Depends on SIM type and carrier coverage.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Remote Signature:<\/b><span style=\"font-weight: 400;\"> Based on cloud-based technology platform. No need for physical devices such as USB Token or HSM. Sign digitally anytime, anywhere on any electronic device (phone, laptop, tablet).<\/span>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Advantages: Fast and flexible signing speed, safe and legally guaranteed, hardware independent.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Disadvantages: Requires stable network connection.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Quy_trinh_dang_ky_va_nhung_luu_y_khi_su_dung_chu_ky_so\"><\/span><b>Registration process and notes when using digital signature<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Below is the process of registering a digital signature and important notes when using a digital signature to ensure legality, safety and efficiency in business operations:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Basic registration process:<\/b>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Step 1: Prepare documents:<\/b><span style=\"font-weight: 400;\"> ID card\/CCCD\/Passport for individuals; Business registration certificate, tax code, legal representative information for businesses.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Step 2: Choose a reputable digital signature certification service provider<\/b><span style=\"font-weight: 400;\"> and create a registration request.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Step 3: Submit application and verify information:<\/b><span style=\"font-weight: 400;\"> Perform identity verification at the agency providing the service or via online channels.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Step 4: Receive digital certificate and key pair, install device (if any)<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Step 5: Activate and use:<\/b><span style=\"font-weight: 400;\"> Register an account with the relevant authorities (e.g. General Department of Taxation) to start using it.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Important notes when using digital signatures:<\/b>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Choose a digital signature provider licensed by the State:<\/b><span style=\"font-weight: 400;\"> Ensure digital signatures are legally valid and secure.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Never reveal your secret key to anyone:<\/b><span style=\"font-weight: 400;\"> The secret key is only under the control of the signer. Immediately notify the supplier of any risk of loss or leakage of information.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Change default password:<\/b><span style=\"font-weight: 400;\"> Default passwords are often easy to guess and should be changed to secure your account.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Note periodic renewal:<\/b><span style=\"font-weight: 400;\"> Digital signatures have an expiration date and need to be checked and renewed to avoid interruption.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>When losing USB Token or device containing digital signature:<\/b><span style=\"font-weight: 400;\"> It is necessary to immediately notify the supplier to lock the digital certificate and reissue a new device.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">If you are the owner of the digital signature, you can remove the digital signature from the document.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Toi_uu_hoa_quy_trinh_tai_chinh_ke_toan_voi_chu_ky_so_va_giai_phap_Bizzi\"><\/span><b>Optimize financial and accounting processes with digital signatures and Bizzi solutions<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Digital signatures are a key factor in ensuring the legality, integrity and security of electronic transactions, especially in financial and accounting processes, helping to effectively transform digitally. Integrating digital signatures into automation solutions helps businesses sign and authenticate documents quickly, minimize risks and increase operational efficiency.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Bizzi_%E2%80%93_Tro_ly_AI_cho_phong_tai_chinh_%E2%80%93_ke_toan\"><\/span><b>Bizzi \u2013 AI Assistant for Finance and Accounting Department<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">As a platform integrating 30+ features to help businesses streamline and automate cost management, debt collection and B2B payment processes, Bizzi is a comprehensive cost control system for businesses.\u00a0<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Reduce manual invoice processing time by up to 80%.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Save up to 50% in personnel &amp; operational costs related to accounts payable.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Minimize risks and errors, increase accuracy and transparency of financial data.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Improve productivity of accounting and finance department, promote digital transformation in business.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Digital signature is an indispensable component to ensure the legality and security of transactions automated by Bizzi. Bizzi&#039;s outstanding features in invoice processing include:<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"Tu_dong_xu_ly_%E2%80%93_Doi_soat_hoa_don_dau_vao_Invoice_Processing_Automation_%E2%80%93_IPA_3-way_matching\"><\/span><b>Invoice Processing Automation \u2013 IPA + 3-way matching<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">Bizzi Bot uses RPA (Robotic Process Automation) and AI technology to:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Automatically download, read and check invoice information from multiple sources (email, system).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Verify that the supplier information is valid.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Warn of risks of incorrect, duplicate or unusual invoices.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Automatically prepare data for approval and signing.<\/span><\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"Tu_dong_thu_thap_hoa_don_dau_vao\"><\/span><b>Automatically collect input invoices<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Provide separate invoice emails for each business.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Download original PDF invoice from supplier, including:<\/span>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Full valid information.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Display logo, digital signature, tax code clearly.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Centralize all invoices on a single platform for processing, storage, and access.<\/span><\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"Quan_ly_hoa_don_dien_tu_tap_trung\"><\/span><b>Centralized electronic invoice management<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">Invoices are stored centrally and are easy to search by:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Supplier<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tax code<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Purchase Order (PO)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Processing\/Approval Status<\/span><\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"Doi_chieu_3_chieu_thong_minh_PO_%E2%80%93_Invoice_%E2%80%93_GR\"><\/span><b>Smart 3-way reconciliation (PO \u2013 Invoice \u2013 GR)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>3D automatic comparison with accuracy &gt; 99%:<\/b><b>\n<p><\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">PO: Purchase Order<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Invoice: Invoice<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">GR: Warehouse receipt<\/span><b>\n<p><\/b><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Support for multiple reference structures:<\/b><b>\n<p><\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">1PO \u2013 1INV \u2013 1GR<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">1PO \u2013 nINV \u2013 nGR<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">nPO \u2013 1INV \u2013 nGR<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">nPO \u2013 nINV \u2013 nGR<\/span><span style=\"font-weight: 400;\">\n<p><\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Detect discrepancies, errors in unit price, quantity, discount... quickly<\/b><\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"Tu_dong_nhan_dien_va_khop_thong_tin_tu_hoa_don\"><\/span><b>Automatically recognize and match information from invoices<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li aria-level=\"1\"><b>Automatically extract and recognize PO numbers from:<\/b><\/li>\n<\/ul>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Email<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Invoice file attached<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ul>\n<li aria-level=\"2\"><strong>Contents on the invoice<\/strong><b><br \/>\n<\/b><\/li>\n<\/ul>\n<ul>\n<li aria-level=\"1\"><b>Reduce manual data entry and reconciliation time.<\/b><\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"Tich_hop_manh_me_voi_he_thong_ERPPMKT\"><\/span><b>Strong integration with ERP\/PMKT systems<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Synchronize invoice data with current accounting and financial software systems.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Flexible customization to suit each internal process.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Support extracting data to Excel in the correct format used by accounting software.<\/span><\/li>\n<\/ul>\n<figure id=\"attachment_999976941\" aria-describedby=\"caption-attachment-999976941\" style=\"width: 1024px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-999976941 size-full\" src=\"https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/bizzi-chu-ky-so-la-gi-3.jpg\" alt=\"what-is-bizzi-key \" width=\"1024\" height=\"576\" title=\"\" srcset=\"https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/bizzi-chu-ky-so-la-gi-3.jpg 1024w, https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/bizzi-chu-ky-so-la-gi-3-300x169.jpg 300w, https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/bizzi-chu-ky-so-la-gi-3-768x432.jpg 768w, https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/bizzi-chu-ky-so-la-gi-3-18x10.jpg 18w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption id=\"caption-attachment-999976941\" class=\"wp-caption-text\">Bizzi prides itself on being a comprehensive and comprehensive invoice processing software that applies modern technology.<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span><b>Conclude<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">The shift to electronic transactions is an irreversible trend. In particular, understanding what a digital signature is is the \u201ckey\u201d to ensuring that all digital transactions are transparent, legal, fast and secure.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Which businesses should apply digital signatures and electronic management solutions as soon as possible? <\/span><b>Bizzi<\/b><span style=\"font-weight: 400;\">, has a clear competitive advantage in the modern business environment. The application of digital signatures, especially when combined with comprehensive financial accounting management solutions such as Bizzi, will help businesses optimize operating processes, improve efficiency and ensure absolute safety in the digital environment.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">To experience and get specific advice on the features of the solutions, make an appointment with Bizzi today!<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Link to register for a trial of Bizzi products: <\/span><a href=\"https:\/\/bizzi.vn\/dang-ky-dung-thu\/\"><span style=\"font-weight: 400;\">https:\/\/bizzi.vn\/dang-ky-dung-thu\/<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Schedule a demo: <\/span><a href=\"https:\/\/bizzi.vn\/dat-lich-demo\/\"><span style=\"font-weight: 400;\">https:\/\/bizzi.vn\/dat-lich-demo\/<\/span><\/a><span style=\"font-weight: 400;\">\u00a0<\/span><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>The shift from traditional transactions to electronic transactions is taking place strongly in Vietnam and globally, especially\u2026<\/p>","protected":false},"author":56,"featured_media":999976937,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"categories":[263],"tags":[],"class_list":["post-999976936","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kien-thuc"],"acf":[],"_links":{"self":[{"href":"https:\/\/bizzi.vn\/en\/wp-json\/wp\/v2\/posts\/999976936","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bizzi.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bizzi.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bizzi.vn\/en\/wp-json\/wp\/v2\/users\/56"}],"replies":[{"embeddable":true,"href":"https:\/\/bizzi.vn\/en\/wp-json\/wp\/v2\/comments?post=999976936"}],"version-history":[{"count":2,"href":"https:\/\/bizzi.vn\/en\/wp-json\/wp\/v2\/posts\/999976936\/revisions"}],"predecessor-version":[{"id":999976943,"href":"https:\/\/bizzi.vn\/en\/wp-json\/wp\/v2\/posts\/999976936\/revisions\/999976943"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bizzi.vn\/en\/wp-json\/wp\/v2\/media\/999976937"}],"wp:attachment":[{"href":"https:\/\/bizzi.vn\/en\/wp-json\/wp\/v2\/media?parent=999976936"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bizzi.vn\/en\/wp-json\/wp\/v2\/categories?post=999976936"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bizzi.vn\/en\/wp-json\/wp\/v2\/tags?post=999976936"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}