Key Takeaways  

• The corporate income tax rate in Vietnam is assessed at 20%, with an additional local surcharge of 3%.  

• SME’s receive an advantage as the revenue is capped for the calculation at VND 20 billion resulting in a rate of 17%.  

• Free zone enterprises and industries exposed to economic incentives like lower tax rates of 10% and 15%, tax holidays, and deductions, qualify for these benefits and are therefore provided with numerous incentives.  

• To avoid penalties, companies need to submit quarterly provisional payments and an annual final return.  

• For taxes withheld from dividends, interest and royalties, the allotted range is 5%-15% (lower rates are potentially available under DTAs).  

• Corporate tax compliance services in Vietnam provided by Commenda enable companies to maintain compliance, promote areas for savings, and reduce the risk of incurring fines resulting from non-compliance. 

Introduction to Corporate Tax in Vietnam

For companies planning to do business in Vietnam, understanding the corporate tax system in Vietnam is very important, especially in the context of the rapidly growing economy in the country. It assists businesses in expending tax-related costs and staying compliant with the governing laws, as well as helps businesses strategize about tax submissions in the case of MNCs and SMEs. Effective tax planning enhances the bottom line and fosters sustained profitability and long-term growth.

In Vietnam, the tax system is becoming more straightforward and automated, enhancing adherence to compliance requirements. However, certain details like specific industry rates and different kinds of benefits apply which companies need to take into account. Even if you need help with corporate tax submission, or you are reconsidering your business expansion plans, this guide will walk you through everything you need to know about the corporate tax rate in Vietnam.

What Is the Corporate Tax Rate in Vietnam?

The corporate tax rate in Vietnam is set at 20 percent for the majority of businesses, both domestic and foreign. This rate is consistent across all enterprises taxsummaries.pwc.comVietnam-briefing.com. While this is a flat rate and helps a large number of sectors, there are some industries which have drastically different rates. For example, companies participating in petroleum exploration and extraction or rare mineral mining face much higher rates, between 32 to 50 percent depending on project details and region Vietnam-briefing.com.

Along with the base rate, some additional rates may also apply. For example, there is a reduced 10 percent rate for businesses based in high-tech zones and special economic zones under certain criteria. Startups involved in qualifying research and development activities may be eligible for reduced rates in the early stages of their business. For accurate information on what is corporate tax rate in Vietnam for your particular sector, it is best to check with the General Department of Taxation guidelines or specialized consultants.

Breakdown of Corporate Income Tax Components  

The corporate income tax rate in Vietnam is mainly composed of a central government rate which lacks an accompanying local tax element, thus simplifying the tax base for most businesses. The uniform rate of 20 percent will be charged; however, in the tax deductible expenses some other payments might be included:

• Standard CIT:  fixed 20 percent of taxable profits.
• Preferential Rates: Certain CITs for specific sectors such as the Technology Parks and Strategic Industry, which are marked as lower than the standard CIT (e.g. 10%).

• Higher Exception Rates: CIT charged on contracts in other industries such as the high petroleum exploration industry may range anywhere between 32 to 50 percent depending on the terms of each project’s contract Vietnam-briefing.com.

The calculation of taxable income involves subtracting documented and substantiated expenses from the gross revenue within certain boundaries and guidelines. Notable accepted expenses that must be accounted for when calculating taxable income include entertainment and service fees. Since entertainment and party services tend to be very circumstantial, companies are deterred from the more lenient deductions ensuring they do not incur tax penalties.  

Corporate Tax Filing Requirements in Vietnam

Having received their business registration certificate, companies operating in Vietnam are required to register for corporate tax purposes no later than ten calendar days post-registration. Corporate tax registration is done with the local tax office and can be done through the national online tax portal taxsummaries.pwc.com. Upon registration, firms receive a unique Tax Identification Number (TIN) which they are required to display on all formal tax documents.  

For every tax period, businesses are required to file a Corporate Income Tax Declaration (Form CITI01) reporting the taxable profits for the period together with computing tax payable. Other forms detailing revenue, expenses deemed disallowed including spent money on non-charitable exempt activities, and deductions should be submitted alongside the primary form. Submissions may be made through the GDT e-tax system where processing, automated late payment penalties, and automated late payment interests are calculated.

There are penalties for filing late or filing inaccurately. A company that does not submit a tax return will face a late-filing penalty of 0.03 percent of the tax due for every day late. Underreporting income also incurs significant penalties and the risk of prosecution. This is why many companies in Vietnam retain professional corporate tax filers to mitigate risks by reviewing and ensuring submissions are accurate.  

Tax Year and Payment Deadlines in Vietnam

Guideline instructions indicate that for Vietnam the tax year stays aligned with the calendar year from January 1 to December 31. Companies need to make provisional quarterly CIT payments based on the taxable profit estimate for the quarter. There are set deadlines for payments which include the last day of the first month after each quarter: April 30, July 31, October 31, and January 31 of the following year.  

Companies must submit the CIT return (Form CITI01) and settle payments after the year-end, with the final return being due on March 31 of the following year. If these deadlines are missed, the penalties listed below will be automatically applied:  

• Late‐Payment Penalty: 0.03 percent of the outstanding tax per day.
• Late‐Filing Penalty: 0.03 percent of the tax which has not been paid and is considered overdue per day.

Adequately managing the timing of these payments is important for avoiding penalties and additional interest expenses. This makes managing cash flow every quarter vital for any business. Failure to meet the required minimum payment in the first three increments will lead to an automatic fine in the last payment, which must be settled by the period’s conclusion in order to avoid further charges.  

Withholding Taxes and Other Business Taxes in Vietnam

Vietnam has withholding taxes on a number of payments made to both resident and nonresident recipients. These include:  

• Dividends:  5% tax for individual beneficiaries and zero for corporate ones unless reduced under a tax treaty.  

• Interest: 5% tax for individuals and nonresidents and are zero for resident corporate people unless waived.
• Royalties:  5% for individuals and 10% for company non-residents unless relieved by a tax treaty. 
• Technical Service Fees:  5% for non-resident business individuals which varies from about 5% and can depend on the level of services provided. www2.deloitte.com.

Other notable business taxes include:

• Value‐Added Tax (VAT): 10% standard rate. Certain essential goods and services have reduced rates of 5% and exemptions. 
• Capital Gains Tax: Generally regarded as part of corporation income and taxed at CIT rate, except for those in the securities markets, which may be subject to other rules.

For businesses, it is necessary to register for VAT if annual taxable revenue exceeds VND 1 billion (around USD 43,000). VAT returns are filed on a monthly or quarterly basis depending on the taxpayer’s category. Firms are encouraged to align VAT reporting with Corporate Income Tax (CIT) compliance to streamline bookkeeping and payment processes.

Corporate Tax Incentives, Deductions, and Exemptions

To stimulate investment in certain sectors and difficult geographic regions, Vietnam grants numerous tax incentives. The most notable are:  

Preferential CIT Rates:

• 10 percent rate for high-tech enterprises and companies located in software parks as well as for R&D organizations for up to 15 years.  

• 17 percent rate for certain petroleum operations (subject to contract specifics).  

Tax Holidays and Reductions:

• Fully exempt from CIT for two to four years, then a 50% reduction for the subsequent seven to nine years for projects in high-priority focus areas.  
• There are also exemption and reduction periods based on location — for example, special economic zones or more remote areas may qualify for longer holidays.  

Deductions:

• There’s an additional deduction from taxable income at 50% for qualified R&D expenses incurred in Vietnam.  

• Training expenses for staff involved in research and development activities may be deductible.  

• Accelerated depreciation methods apply to fixed assets in some sectors, leading to faster cost recovery, including spending on staff training.

To receive incentives, enterprises must submit relevant documents with their CIT returns and obtain authorization from the local tax office. Failing to achieve certain investment goals, or abusing incentives granted, may result in clawback of tax relief claimed, plus penalties. Companies seeking to improve their tax position should consult with one of the specialist advisory firms on corporate tax incentives Vietnam.  

International Tax Treaties and Double Taxation Avoidance

Vietnam has more than 80 signed agreements on the avoidance of double taxation with other countries and is a member of multilateral treaties (“DTTs”) to avert businesses being taxed on the same income more than once in several jurisdictions taxsummaries.pwc.com. Other primary agreements include countries which Vietnam trades a lot with like the United States, China, Japan, and some EU countries. Under a typical DTT, there is a reduction in withholding tax rates on dividends, interest, and royalties, and in some contexts, it could be 5% or even zero contingent on shareholding and residency status.

Companies wishing to take advantage of treaty rates must submit a Certificate of Resident Status from the Vietnamese tax authority along with Form 01DT for payment reductions for nonresidents. Moreover, Vietnam also applies the foreign tax credit system whereby corporate taxpayers can claim foreign taxes incurred as a credit against the Vietnamese corporate income tax (CIT) due, but only up to a proportion of the Vietnamese tax relating to the same income. Claims for credits must be supported by documentation such as receipts for foreign taxes paid and their certified translations.

Due to the nature of cross‐border transactions, many companies engage international tax advisory firms to strategize on transfer pricing, compliance, benefits, and treaty obligations. In Vietnam, transfer pricing regulations require that related‐party transactions be conducted at arm’s‐length and supported by local files, benchmarking studies, and master files which may be modified locally if not aligned with global standards.

How Commenda Supports Corporate Tax Compliance in Vietnam

Commenda assists businesses with the complete process in Vietnam from the registration to return filing in corporate tax compliance through providing end-to-end services. Our offer includes: 

• Tax Registration and Licensing: Active support in acquiring Tax Identification Numbers (TINs) and registering for VAT and Special Consumption Tax (where applicable)..
• Preparation and Filing of CIT Returns: Filing provisional and annual CIT returns with the GDT e-tax portal is done quarterly in the e-tax portal. Our specialists guarantee proper reporting of the taxable income, incentives, and deductions for the CIT returns.
• Transfer Pricing Documentation: Preparation of local and master files for related party transactions to ensure that these transactions are billed at arm’s length prices for all parties, hence reducing audit exposure.
• Incentive Application and Management: Preparation of applications for compliance and management of compliance for identified tax incentives preserved for specific sectors and regions. 
• Tax Audit Support: Issuing representation during audits with local tax authorities and negotiating audit terms. Answer inquiries and make corrections to avoid incurring penalties or adjustments.
• Ongoing Advisory and Updates: Regularly informing clients on changes in the tax policies of Vietnam and updates on changes, amendments, and best practices in policies helps them remain ahead of compliance frameworks.

With the Commenda corporate tax compliance services in Vietnam, businesses can offload the burden of local filings and costly errors while utilizing incentives that can be leveraged to optimize their tax position. Find out more on corporate tax services offered by Commenda in Vietnam.

Common FAQs About Corporate Tax in Vietnam

Q1. What is the current corporate tax rate in Vietnam?
The corporate tax rate for every enterprise in Vietnam is set at 20%. Moreover, there is a 3% local surcharge, which brings the effective rate to 20.6%. (General Department of Taxation,  https://gdt.gov.vn).

Q2. How is the corporate income tax calculated in Vietnam?
As mentioned previously, gross revenue includes operating revenue plus all other revenue streams. Revenue is calculated from sales, whereas tax expenses follow standard depreciation schedules. Profit is taxed at a fixed 20% CIT (corporate income tax) rate. Any surcharges, incentives, or exemptions would be applied as needed.

Q3. Are there different corporate tax rates for small businesses in Vietnam?
Of course. There is proposed legislation recommending a preferential rate of 17% adjudged against an assessable income of VND 20 billion. For companies falling under the SME classification, if the annual revenue is less than VND 50 billion.

Q4. When are corporate tax returns due in Vietnam?
Provisional CIT submissions are due within 30 days of each quarter’s end on April 30, July 30, October 30, and January 30. The annual final return is due within 90 days after fiscal year-end which is March 31 for calendar-year entities.  .

Q5. What are the penalties for late corporate tax filing in Vietnam?
The tax base for penalty computation will be considered the overdue payment with an enforceable 0.03% interest rate daily. Negligence versus active avoidance classifications on the underreported tax amount will see penalties of 10-40% accuracy rate on the underpayment.  

Q6. What incentives or deductions are available for companies in Vietnam?
Incentives like CIT of 10% or 15% for high-tech, R&D, and infrastructure project CIT are granted. Also given are tax holidays with full exemption ranging from 4-15 years followed by a reduced rate period, R&D expense deductions of 150%, and other CIT regional or industry-based exemptions (Law on CIT, 2013).  

Q7. Is there a minimum corporate tax in Vietnam?
Affirmative. Enterprises declaring profits lower than 20% of revenue will be taxed at a minimum of 0.5% of total revenue. However, this does not apply in cases where actual payments exceed the minimum tax expected

Q8. Are foreign companies taxed differently in Vietnam?
Foreign companies operating through a branch office in Vietnam are taxed at the standard 20% corporate income tax rate on Vietnam-sourced profits. Payments made to non-resident companies (dividends, interest, royalties) attract a 5% withholding tax which is subject to reduction under a DTA.

Q9. What services does Commenda provide for corporate tax compliance in Vietnam?
Commenda provides comprehensive corporate tax compliance services in Vietnam, including tax registration, company tax filings, transfer pricing documentation, incentive applications, audit representation, and advisory services. Our specialists make certain that your company obtains the maximum permissible advantages under Vietnam’s changing tax laws while remaining compliant.