{"id":999977055,"date":"2025-07-20T22:34:32","date_gmt":"2025-07-20T15:34:32","guid":{"rendered":"https:\/\/bizzi.vn\/?p=999977055"},"modified":"2025-07-20T22:34:32","modified_gmt":"2025-07-20T15:34:32","slug":"what-is-corporate-tax","status":"publish","type":"post","link":"https:\/\/bizzi.vn\/en\/what-is-corporate-tax\/","title":{"rendered":"What is a business digital certificate? Its role in business operations"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">In the digital age, electronic transactions are becoming more and more popular and play an important role in the production and business activities of enterprises. Understanding new concepts such as <\/span><b>What is a business digital certificate?<\/b><span style=\"font-weight: 400;\"> It is essential to keep up with technology and ensure competitive advantage.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Digital certificates are one of the fundamental elements that help authenticate identities, protect data and ensure the legality of digital transactions of businesses. <\/span><b>Bizzi<\/b><span style=\"font-weight: 400;\"> provides a comprehensive cost control system that acts as an AI assistant for the finance and accounting department, helping to automate revenue and expenditure processes, streamline B2B payment operations, and <\/span><a href=\"https:\/\/bizzi.vn\/danh-gia-top-27-phan-mem-quan-ly-chi-phi-duoc-ua-chuong-nhat-2025\/\"><span style=\"font-weight: 400;\">cost management<\/span><\/a><span style=\"font-weight: 400;\"> effective.<\/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-corporate-tax\/#1_Chung_thu_so_la_gi\" >1. What is a digital certificate?<\/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-corporate-tax\/#2_Cac_loai_va_noi_dung_cua_chung_thu_so_doanh_nghiep\" >2. Types and contents of enterprise digital certificates<\/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-corporate-tax\/#Cac_loai_chung_thu_so_doanh_nghiep_pho_bien_hien_nay\" >Popular types of business digital certificates today:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/bizzi.vn\/en\/what-is-corporate-tax\/#10_noi_dung_bat_buoc_trong_chung_thu_so_theo_quy_dinh_tai_Dieu_5_Nghi_dinh_1302018ND-CP\" >10 mandatory contents in digital certificates as prescribed in Article 5 of Decree 130\/2018\/ND-CP:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/bizzi.vn\/en\/what-is-corporate-tax\/#Thoi_han_hieu_luc_cua_chung_thu_so\" >Validity period of 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-6\" href=\"https:\/\/bizzi.vn\/en\/what-is-corporate-tax\/#3_So_sanh_chung_thu_so_va_chu_ky_so\" >3. Comparison of digital certificates and digital signatures<\/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-corporate-tax\/#4_Cac_nhom_to_chuc_cung_cap_dich_vu_chung_thu_so\" >4. Organizational groups providing digital certificate services<\/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-corporate-tax\/#5_Vai_tro_cua_chung_thu_so_trong_hoat_dong_doanh_nghiep_va_cach_Bizzi_ho_tro\" >5. The role of digital certificates in business operations and how Bizzi supports<\/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-corporate-tax\/#Ket_luan\" >Conclude<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"1_Chung_thu_so_la_gi\"><\/span><span style=\"font-weight: 400;\">1. What is a digital certificate?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Digital certificate is a type of electronic certificate commonly used in electronic transactions, especially in the business environment. According to Clause 7, Article 3, Decree 130\/2018\/ND-CP, a digital certificate is a data file issued by an organization providing digital signature certification services, to confirm the identity of an agency, organization or individual through a public key.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Simply put, a digital certificate acts as an \u201celectronic ID card\u201d that helps identify the identity of the person signing the digital signature on the electronic system. It includes information such as: subject name, serial number, validity period, name of the supplier, public key, etc. to help ensure the authenticity and integrity of online transactions.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In the corporate environment, <\/span><b>business digital certificate<\/b><span style=\"font-weight: 400;\"> is a mandatory tool when performing procedures such as electronic tax declaration, electronic invoice signing, online banking transactions or participating in public state systems. The use of digital certificates not only enhances security and transparency but also helps businesses save time, costs and minimize the risk of data fraud.<\/span><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-999977057\" src=\"https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/01-chung-thu-so-la-gi.jpg\" alt=\"\" width=\"1920\" height=\"1080\" title=\"\" srcset=\"https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/01-chung-thu-so-la-gi.jpg 1920w, https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/01-chung-thu-so-la-gi-300x169.jpg 300w, https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/01-chung-thu-so-la-gi-1024x576.jpg 1024w, https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/01-chung-thu-so-la-gi-768x432.jpg 768w, https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/01-chung-thu-so-la-gi-1536x864.jpg 1536w, https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/01-chung-thu-so-la-gi-18x10.jpg 18w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"2_Cac_loai_va_noi_dung_cua_chung_thu_so_doanh_nghiep\"><\/span><span style=\"font-weight: 400;\">2. Types and contents of enterprise digital certificates<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><b>What is a business digital certificate?<\/b><span style=\"font-weight: 400;\"> Not only is it an electronic identity authentication tool, it also plays an important role in digital transactions, digital signatures and information security. To use it effectively, businesses need to clearly understand the common types of digital certificates and the mandatory contents according to legal regulations.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cac_loai_chung_thu_so_doanh_nghiep_pho_bien_hien_nay\"><\/span><b>Popular types of business digital certificates today:<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Valid digital certificate<\/b><span style=\"font-weight: 400;\">: This is a digital certificate that is still valid and has not been suspended or revoked. Businesses should only use this digital certificate to ensure validity in electronic transactions.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Public digital certificate<\/b><span style=\"font-weight: 400;\">: Issued by a public digital signature certification service provider (eg: VNPT-CA, Viettel-CA, ...), used for commercial transactions, tax declaration, electronic customs, ...<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Foreign digital certificate<\/b><span style=\"font-weight: 400;\">: Issued by foreign digital signature certification organizations, mainly applied in international transactions or cross-border activities.<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"10_noi_dung_bat_buoc_trong_chung_thu_so_theo_quy_dinh_tai_Dieu_5_Nghi_dinh_1302018ND-CP\"><\/span><b>10 mandatory contents in digital certificates as prescribed in Article 5 of Decree 130\/2018\/ND-CP:<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Name of the organization providing digital signature certification services.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Name of the subscriber (enterprise owning the digital certificate).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Digital certificate number.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Validity period of digital certificate.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Subscriber&#039;s public key.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Digital signature of the certification organization.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Restrictions on purpose and scope of use.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Limitation of liability of service provider.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The cryptographic algorithm used in the certificate.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Other necessary contents as directed by the Ministry of Information and Communications.<\/span><\/li>\n<\/ol>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-999977058\" src=\"https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/02-mau-chung-thu-so.jpg\" alt=\"\" width=\"1920\" height=\"1080\" title=\"\" srcset=\"https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/02-mau-chung-thu-so.jpg 1920w, https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/02-mau-chung-thu-so-300x169.jpg 300w, https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/02-mau-chung-thu-so-1024x576.jpg 1024w, https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/02-mau-chung-thu-so-768x432.jpg 768w, https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/02-mau-chung-thu-so-1536x864.jpg 1536w, https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/02-mau-chung-thu-so-18x10.jpg 18w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Thoi_han_hieu_luc_cua_chung_thu_so\"><\/span><b>Validity period of digital certificate<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Enterprise digital certificates have a fixed validity period to reduce security risks. Common validity periods include: <\/span><b>24 hours, 6 months, 1 year, 3 years or 5 years<\/b><span style=\"font-weight: 400;\">, depending on the type of certificate and usage needs. In which, public digital certificates for businesses have a maximum validity period of <\/span><b>03 years<\/b><span style=\"font-weight: 400;\"> as prescribed.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"3_So_sanh_chung_thu_so_va_chu_ky_so\"><\/span><span style=\"font-weight: 400;\">3. Comparison of digital certificates and digital signatures<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Although both are used in electronic environments to authenticate and ensure the integrity of transactions, <\/span><b>business digital certificate<\/b><span style=\"font-weight: 400;\"> and <\/span><a href=\"https:\/\/bizzi.vn\/chu-ky-so-la-gi-khai-niem-muc-dich-va-cac-dang-ky-chu-ky-so-moi-nhat\/\"><b>digital signature<\/b> <\/a><span style=\"font-weight: 400;\">are two concepts with different natures and roles. Understanding the difference between them helps businesses apply them correctly in electronic signing, transaction and legal compliance activities.<\/span><\/p>\n<p><b>Distinguishing nature:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Digital certificate<\/b><span style=\"font-weight: 400;\"> is a type of electronic certificate issued by a digital certification service provider, which has the function of confirming the identity of the signer (digital signing subject) and is associated with a public key. This is the basis for the system, partner or third party to check and authenticate the sender and the validity of the digital signature.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Digital signature<\/b><span style=\"font-weight: 400;\"> is a form of electronic signature, created with a private key associated with a digital certificate. When signing a document or data message, a digital signature confirms the identity of the signer and demonstrates agreement with the content of the document.<\/span><\/li>\n<\/ul>\n<p><b>About the ingredients:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Digital certificate<\/b><span style=\"font-weight: 400;\"> including business identification information, public key and related technical information (name of the provider, validity period...).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Digital signature<\/b><span style=\"font-weight: 400;\"> formed from the key pair: <\/span><b>secret key<\/b><span style=\"font-weight: 400;\"> (used for signing, saved in specialized devices such as USB Token, Smartcard) and <\/span><b>public key<\/b><span style=\"font-weight: 400;\"> (used to verify signature).<\/span><\/li>\n<\/ul>\n<p><b>Mutual support relationship:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">To create a valid digital signature, businesses are required to have <\/span><b>valid digital certificate<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Digital signatures will be verified and authenticated through the public key contained in the digital certificate. Therefore, digital signatures are only legally valid when the accompanying digital certificate is still valid and has not been revoked.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Can be visualized: <\/span><b>digital certificate like &quot;identity card&quot;<\/b><span style=\"font-weight: 400;\">, still <\/span><b>digital signature is \u201chandwritten signature\u201d<\/b><span style=\"font-weight: 400;\"> \u2013 two inseparable components when participating in legally valid electronic transactions.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Understanding this relationship will help businesses not only <\/span><b>comply with legal requirements<\/b><span style=\"font-weight: 400;\">, but also <\/span><b>Enhanced reliability and security<\/b><span style=\"font-weight: 400;\"> in the entire process of processing documents, invoices, and contracts in the digital environment.<\/span><\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-999977060\" src=\"https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/04-chung-thu-so-doanh-nghiep.jpg\" alt=\"\" width=\"1920\" height=\"1080\" title=\"\" srcset=\"https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/04-chung-thu-so-doanh-nghiep.jpg 1920w, https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/04-chung-thu-so-doanh-nghiep-300x169.jpg 300w, https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/04-chung-thu-so-doanh-nghiep-1024x576.jpg 1024w, https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/04-chung-thu-so-doanh-nghiep-768x432.jpg 768w, https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/04-chung-thu-so-doanh-nghiep-1536x864.jpg 1536w, https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/04-chung-thu-so-doanh-nghiep-18x10.jpg 18w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"4_Cac_nhom_to_chuc_cung_cap_dich_vu_chung_thu_so\"><\/span><span style=\"font-weight: 400;\">4. Organizational groups providing digital certificate services<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">To ensure the legality and safety of electronic transactions, only organizations that meet the standards prescribed by law and are licensed by competent authorities are allowed to provide digital certificate services for enterprises. According to the current classification, there are 4 main groups of organizations that are entitled to provide digital signature certification services in Vietnam:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>National digital signature certification service provider<\/b><span style=\"font-weight: 400;\">: Is an entity established by the State to build and maintain the national digital signature certification system, often taking on the role of root CA and managing the national public key infrastructure (PKI) system.<\/span><span style=\"font-weight: 400;\">\n<p><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Organization providing specialized digital signature certification services for the Government<\/b><span style=\"font-weight: 400;\">: Serves exclusively government agencies and administrative management activities. These organizations help ensure high security and authentication for internal transactions within the e-Government system.<\/span><span style=\"font-weight: 400;\">\n<p><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Public digital signature certification service provider (Public CA)<\/b><span style=\"font-weight: 400;\">: This is a popular group and is widely used by businesses and individuals. Public CAs are licensed by the Ministry of Information and Communications and are responsible for issuing valid digital certificates for tax declaration activities. <\/span><a href=\"https:\/\/bizzi.vn\/hoa-don-dien-tu-la-gi-phan-loai-va-huong-dan-chi-tiet-ve-phat-hanh-va-su-dung-hoa-don-dien-tu\/\"><span style=\"font-weight: 400;\">Electronic invoice<\/span><\/a><span style=\"font-weight: 400;\">, social insurance and electronic transactions.<\/span><span style=\"font-weight: 400;\">\n<p><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Organization providing specialized digital signature certification services for agencies and organizations<\/b><span style=\"font-weight: 400;\">: These units are granted certificates of eligibility to deploy their own digital signature authentication systems to ensure information security within the organization.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">In fact, <\/span><b>business digital certificate<\/b><span style=\"font-weight: 400;\"> must be issued by <\/span><b>public digital signature certification service provider<\/b><span style=\"font-weight: 400;\"> (CA) has a valid license. This is to ensure that the digital certificate has legal value in the electronic transactions of enterprises with state agencies or partners.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-999977059\" src=\"https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/03-cac-ben-cung-cap-chung-thu-so.jpg\" alt=\"\" width=\"1920\" height=\"1080\" title=\"\" srcset=\"https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/03-cac-ben-cung-cap-chung-thu-so.jpg 1920w, https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/03-cac-ben-cung-cap-chung-thu-so-300x169.jpg 300w, https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/03-cac-ben-cung-cap-chung-thu-so-1024x576.jpg 1024w, https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/03-cac-ben-cung-cap-chung-thu-so-768x432.jpg 768w, https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/03-cac-ben-cung-cap-chung-thu-so-1536x864.jpg 1536w, https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/03-cac-ben-cung-cap-chung-thu-so-18x10.jpg 18w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"5_Vai_tro_cua_chung_thu_so_trong_hoat_dong_doanh_nghiep_va_cach_Bizzi_ho_tro\"><\/span><span style=\"font-weight: 400;\">5. The role of digital certificates in business operations and how Bizzi supports<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">A document is only considered legal when the data message is signed with a digital signature and authenticated by a valid digital certificate, verified by a public key. Understanding what a corporate digital certificate is helps businesses minimize legal risks and protect their rights in transactions with partners or government agencies via electronic platforms.<\/span><\/p>\n<p><b>Ensuring legality and safety for electronic transactions:<\/b><span style=\"font-weight: 400;\"> In the digital transformation era, enterprise digital certificates play a fundamental role for all legally valid electronic transactions. Documents such as electronic contracts, financial reports, and tax declarations must be signed with valid digital signatures. Documents are only considered legal when the data message is signed with a digital signature and authenticated by a valid digital certificate, and verified by a public key. Understanding what an enterprise digital certificate is helps businesses minimize legal risks and protect their rights in transactions with partners or government agencies via electronic platforms.<\/span><\/p>\n<p><b>Enhance the efficiency of your financial and accounting processes with Bizzi: <\/b><span style=\"font-weight: 400;\">As a platform for automating financial and accounting processes, Bizzi not only helps businesses control costs and streamline payment operations, but also supports businesses in maximizing the effectiveness of using digital certificates in financial management and electronic transactions.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Digital signature and storage activities on Bizzi are protected by modern encryption standards, helping to ensure the safety, security and integrity of electronic documents. At the same time, Bizzi integrates with the enterprise&#039;s current ERP systems and accounting software, helping to synchronize digital signature data, digital certificates and approval status. Information is automatically updated across the entire system without the need for manual re-entry, ensuring accuracy and saving effort.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Bizzi supports businesses in maximizing the role of digital certificates through smart electronic financial solutions. Bizzi&#039;s platform integrates more than 30 features to help automate accounting processes, cost management, payment and debt collection. In particular, the electronic invoice solution <\/span><b>B-invoice<\/b><span style=\"font-weight: 400;\"> clear demonstration of the importance of digital certificates in ensuring the validity and legality of invoices:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Create and export electronic invoices in standard XML\/PDF format.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Customize invoice templates and generate bulk invoices in just a few clicks.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Connect directly to the tax authority system to authenticate invoices via authentication code.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Integrate digital signatures and store invoices for at least 10 years as prescribed.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Support downloading and printing invoices anytime, anywhere with full digital signature.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Digital certificates play a core role in the digital signature authentication process, ensuring that all invoices created on the Bizzi system are valid and legally binding.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In addition, solutions such as <\/span><b>Bizzi Expense (business expense management)<\/b><span style=\"font-weight: 400;\">, <\/span><b>Bizzi Travel (travel expense management)<\/b><span style=\"font-weight: 400;\">, <\/span><b>ARM (receivable management)<\/b><span style=\"font-weight: 400;\"> and system <\/span><b>input invoice reconciliation (IPA + 3-way matching)<\/b><span style=\"font-weight: 400;\"> All operate based on the principle of information security and authentication thanks to digital certificates. This is the platform that helps businesses optimize financial and accounting processes while ensuring safety and compliance with the law.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-999977061\" src=\"https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/hoa-don-gia-tri-gia-tang-1.jpg\" alt=\"\" width=\"1920\" height=\"1080\" title=\"\" srcset=\"https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/hoa-don-gia-tri-gia-tang-1.jpg 1920w, https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/hoa-don-gia-tri-gia-tang-1-300x169.jpg 300w, https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/hoa-don-gia-tri-gia-tang-1-1024x576.jpg 1024w, https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/hoa-don-gia-tri-gia-tang-1-768x432.jpg 768w, https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/hoa-don-gia-tri-gia-tang-1-1536x864.jpg 1536w, https:\/\/bizzi.vn\/wp-content\/uploads\/2025\/07\/hoa-don-gia-tri-gia-tang-1-18x10.jpg 18w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">To improve the efficiency of invoice management as well as automate the financial and accounting processes of the business. Register to experience Bizzi&#039;s comprehensive solution suite 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><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span><span style=\"font-weight: 400;\">Conclude<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Digital certificates are an indispensable element in the digital age, playing a key role in authenticating identities and ensuring the legality of electronic transactions for businesses. Understanding the concept and role of digital certificates helps businesses make the right choices about authentication services and optimize their operations. With comprehensive solutions such as B-invoice electronic invoices, <\/span><b>Bizzi helps businesses conduct financial transactions efficiently, safely and legally.<\/b><span style=\"font-weight: 400;\">, where digital certificates and digital signatures are indispensable security tools.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>In the digital age, electronic transactions are becoming more and more popular and play an important role in production and business activities.<\/p>","protected":false},"author":57,"featured_media":999977056,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_theme","format":"standard","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"categories":[54],"tags":[],"class_list":["post-999977055","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-so-tay-ke-toan"],"acf":[],"_links":{"self":[{"href":"https:\/\/bizzi.vn\/en\/wp-json\/wp\/v2\/posts\/999977055","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\/57"}],"replies":[{"embeddable":true,"href":"https:\/\/bizzi.vn\/en\/wp-json\/wp\/v2\/comments?post=999977055"}],"version-history":[{"count":1,"href":"https:\/\/bizzi.vn\/en\/wp-json\/wp\/v2\/posts\/999977055\/revisions"}],"predecessor-version":[{"id":999977062,"href":"https:\/\/bizzi.vn\/en\/wp-json\/wp\/v2\/posts\/999977055\/revisions\/999977062"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bizzi.vn\/en\/wp-json\/wp\/v2\/media\/999977056"}],"wp:attachment":[{"href":"https:\/\/bizzi.vn\/en\/wp-json\/wp\/v2\/media?parent=999977055"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bizzi.vn\/en\/wp-json\/wp\/v2\/categories?post=999977055"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bizzi.vn\/en\/wp-json\/wp\/v2\/tags?post=999977055"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}