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Corporate Income Tax

Corporate Income Tax

Detailed Guide on Corporate Income Tax (CIT) Incentives for Software Production Activities of FDI / Foreign Enterprises

Vietnam has emerged as a promising destination, drawing robust investment flows into the information technology sector. The Government of Vietnam has enacted various preferential policies, particularly software production incentive programs, to assist FDI enterprises and foreign companies in optimizing operating costs and achieving sustainable growth.

However, to legally enjoy the highest tax incentives, enterprises must strictly satisfy stringent conditions regarding legal dossiers, registered business lines, and technical processes. This article by VINA BOOKKEEPING (VBK) provides a comprehensive and detailed overview for investors.

Maximum CIT Incentives for Software Production Activities

When an FDI enterprise implements a new investment project in the field of software production, it is eligible for the highest Corporate Income Tax (CIT) incentive framework within the current Vietnamese tax legal system, specifically:

  • Preferential CIT Rate: A preferential tax rate of 10% for 15 years (instead of the standard rate of 20%). This period is calculated from the first year the enterprise generates revenue from the project.
  • Tax Exemption Period: 100% tax exemption from CIT payable for the first 04 years, starting from the first year the enterprise has taxable income from the project.
  • Tax Reduction Period: A 50% reduction in CIT payable for the subsequent 09 years.

Note from VBK: The tax exemption and reduction period is calculated consecutively from the first year of generating taxable income. In case a newly established foreign enterprise does not have taxable income during the first 03 years (from the first year of generating revenue), the tax exemption and reduction period will commence from the fourth year.

Legal Conditions for Investment Registration Certificate (IRC) and Business Lines

For international investors, the initial step to actualize tax incentive entitlements is to complete the legal framework for corporate establishment.

Requirements on Investment Registration Certificate (IRC)

The operating project of the FDI enterprise in Vietnam must be granted an Investment Registration Certificate (IRC), which explicitly records the project objectives and activities as producing software products. This serves as the core legal basis when explaining the eligibility conditions for new investment incentives to the Tax Authority.

Requirements on Business Line Registration

On the national business registration system, enterprises are strictly required to register business line codes related to information technology, specifically:

  • Industry code 6201, CPC code 842 – Software implementation services, Detailed as:
    • 84210: Systems and software consulting services;
    • 84220: Systems analysis services;
    • 84230: Systems design services;
    • 84240: Software programming/programming services;

Accurately registering industry code 6201 and synchronizing this content across economic contracts and invoices issued to clients is a prerequisite to separate incentive-eligible revenue from other standard service incomes.

Conditions on Software Production Process under Circular 13 & Circular 09

To prevent tax evasion (such as buying and reselling products or engaging in simple processing while claiming software production incentives), the Ministry of Information and Communications has introduced highly stringent technical criteria.

Mandatory 07-Stage Process (Under Circular No. 13/2020/TT-BTTTT)

A project is recognized as a software production activity if the enterprise proves that it self-performs at least 01 of the first 02 stages of the following workflow:

  1. Stage 1: Requirement Determination (Surveying, analyzing business operations, defining functional requirements…).
  2. Stage 2: Analysis & Design (System requirement specification, architectural design, data structure design, UI/UX interface design…).
  3. Stage 3: Programming & Coding (Writing source code, system integration).
  4. Stage 4: Software Testing (Designing test cases, functional testing, bug fixing).
  5. Stage 5: Packaging & Release (Product packaging, compiling user manuals).
  6. Stage 6: Installation, Transfer, and User Guidance (Deploying the system to clients).
  7. Stage 7: Maintenance and Warranty (Fixing arising errors, upgrading products).

Requirements on Product Portfolio (Under Circular No. 09/2013/TT-BTTTT)

Software products manufactured by foreign enterprises must fall within the Portfolio of Software Products issued under Circular 09, including: System software, application software, utility software, tool software, or other specialized software.

Application Procedures and Supporting Dossiers to Prepare

The current tax management mechanism in Vietnam operates on the principle of “Self-assessment, self-declaration, and self-responsibility.” Therefore, enterprises do not need to submit an initial application for incentive approval; instead, they voluntarily declare the exempted or reduced tax amount on the annual CIT finalization return.

However, enterprises are legally required to establish and maintain a highly rigorous dossier proving the production process for future post-clearance audits (tax audits):

  • Technical Dossiers: System design and analysis documents, data schemas, Software Requirement Specification (SRS) documents, source code commit logs on platforms such as GitHub/GitLab, test plans, and test case reports.
  • Human Resources Dossiers: Organizational chart of the R&D/Software Production department; labor contracts and job descriptions (JDs) of software engineers; IT-related degrees and professional certificates of the personnel involved in the project.
  • Accounting Dossiers: Accounting ledgers separating revenue and expenses for the incentivized project; detailed project-based timesheets of the engineering team to serve as a proper basis for labor cost allocation.
  • Periodic Reports: Annual software production activity report submitted to the Ministry of Information and Communications before March 15th each year.

Critical Risks for Failure to Meet Incentive Conditions

Due to the nature of post-clearance tax audits (which typically take place after 5 to 10 years of operation), many FDI enterprises that failed to preserve sufficient documentation from the beginning have had their tax incentives entirely rejected by the Tax Authorities. The financial consequences are severe, including:

  • CIT Back-taxes (Clawback): The enterprise’s tax liability is recalculated using the standard CIT rate of 20% for the entire income that was incorrectly declared as incentivized.
  • Administrative Penalties: A penalty of 20% on the total underdeclared tax amount that resulted in a tax deficiency.
  • Late Payment Interests: A late payment interest rate of 0.03%/day is applied to the back-taxes, calculated from the original tax deadline until the date the tax is actually paid into the state budget.

Comprehensive Tax Security Solutions – Contact VBK

The challenges of clarifying technical documentation and accounting allocations have always been a major headache for foreign enterprises. VINA BOOKKEEPING (VBK) provides intensive service packages, accompanying your business to legally optimize tax liabilities and minimize clawback risks:

  • Reviewing project legalities (IRC) and standardizing business registration under industry code 6201.
  • Advising and guiding the technical department (IT) to establish and maintain proper dossiers across the 07 stages in compliance with Circular 13.
  • Setting up specialized accounting systems to separate revenue and expenses for incentivized software segments.
  • Acting as the legal representative to defend data and clarify directly with the Tax Authorities during actual field tax audits.

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