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VAT, Contractor Tax, Personal Income Tax, Corporate Income Tax, Tax News February 23, 2026 | 18-minute read

The 2019 Tax Administration Law allows for refunds of overpaid taxes over a 10-year period.

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Tax Administration Law 2019 The policy of refunding overpaid taxes over 10 years is a groundbreaking new feature, maximizing opportunities for taxpayers to protect their financial interests. This regulation not only reflects the spirit of reform but also helps businesses recover long-standing amounts of money due to declaration errors.

According to data from the General Department of Taxation, the amount of overpaid taxes annually reaches trillions of VND, but the actual refund rate remains low due to statute of limitations. Understanding this is crucial. Law No. 38/2019/QH14 and Circular 80/2021/TT-BTC This will help accountants handle tax debt balances transparently. Let's analyze this mechanism in detail with MAN – Master Accountant Network.

Legal basis for handling overpaid taxes

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Refund of overpaid taxes - Legal basis for handling overpaid tax amounts

According to the 2019 Tax Administration Law, overpaid taxes are amounts that taxpayers have paid in excess of their actual tax liability as determined by the tax authorities' settlement or decision. This difference can be offset or refunded within 10 years from the date of payment. Understanding the legal basis and the statute of limitations helps businesses proactively review their tax obligations and avoid losing benefits due to overdue payments.

The concept of overpaid taxes according to current regulations.

To understand how the 2019 Tax Administration Law refunds overpaid taxes over a 10-year period, it's first necessary to clearly define the concept of overpaid tax. According to Article 60 of this Law, overpaid tax arises when the amount paid is greater than the amount due as stated in the tax return or decision of a state agency.

In auditing practice, this situation is often due to businesses making provisional payments. corporate income tax Quarterly figures are higher than annual settlement figures. In addition, confusion with sub-item codes for budget payments also leads to unnecessary overpayments in the system.

Statute of limitations for processing overpaid taxes: A turning point after 10 years.

The deadline for taxpayers to process this amount has been significantly extended compared to before. Specifically, the 2019 Tax Administration Law stipulates that after 10 years from the date of payment, if no refund or offsetting procedure is completed, the amount will not be refunded.

This regulation provides ample time for entities to review old accounting records and reconcile balances with the tax authorities. This is a key focus that MAN – Master Accountant Network always emphasizes when providing in-depth tax consulting services.

Cases identified as overpaid taxes

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Refund of overpaid taxes - Cases identified as overpaid taxes

According to the 2019 Tax Administration Law, overpayment of tax occurs when the amount paid exceeds the actual tax liability. In practice, this situation often arises from errors in declaration, overpayment of provisional tax compared to final tax settlement, or incorrect application of tax policies. Accurately identifying each case helps businesses choose appropriate tax offsetting or refund options, avoiding delays in processing and impacting cash flow.

Overpayment due to calculation errors and declaration mistakes.

Many accountants, when applying the 2019 Tax Administration Law to refund overpaid taxes over 10 years, often struggle with classifying these excess amounts. Typically, errors arise from applying the wrong tax rate or failing to keep up-to-date with government tax exemption and reduction policies.

Overpayment due to higher provisional payments than final settlement.

For corporate income tax, the provisional tax payments for the four quarters must not be less than the annual final tax amount to avoid late payment penalties. Therefore, many businesses choose to overpay for safety. This difference is subject to the 2019 Tax Administration Law, which allows for refunds of overpaid taxes over 10 years.

Comparison table of taxes that are most often overpaid.
Tax Type Common causes How to handle proposals
Corporate Income Tax Quarterly provisional payment > Annual final settlement Offset for the next period or process a refund.
VAT Incorrect information on the payment slip. Adjust documents or request a refund.
Personal Income Tax Withholding tax > Amount payable Year-end tax refund settlement
Contractor Tax Incorrectly applying the % revenue ratio. Review and refund overpaid taxes

Procedures and documents for refunding overpaid taxes according to the 2019 Tax Administration Law.

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Procedures and documents for refunding overpaid taxes according to the 2019 Tax Administration Law.

Businesses wishing to claim a refund for overpaid taxes need to prepare complete documentation and submit it according to the correct procedure, preferably through the eTax system of the General Department of Taxation of Vietnam. Understanding the required documents and steps will help shorten processing time, minimize requests for additional information, and ensure the right to a tax refund within the 10-year validity period.

Required documents

Exercising your right to a refund of overpaid taxes over 10 years under the 2019 Tax Administration Law requires a comprehensive set of documents to pass audits. According to Circular 80/2021/TT-BTC, the required documents include a request form (Form 01/DNHT), payment receipts, and a tax debt reconciliation statement.

Online tax filing process (eTax)

The General Department of Taxation encourages businesses to submit electronic documents to optimize the application of the 2019 Tax Administration Law regarding refunds of overpaid taxes over 10 years. This process helps to ensure transparency in processing time and reduce travel costs. Accountants only need to complete 4 steps on the eTax system.

Below is a summary diagram of the process:

  • Step 1: Log in to the General Department of Taxation's online tax declaration system.
  • Step 2: Select the "Tax Refund" option, fill out form 01/DNHT, and attach the relevant documents.
  • Step 3: Perform electronic signing and submit the official documents.
  • Step 4: Monitor for a response from the tax authorities within 3 business days.

Timeframe for processing tax refunds from the authorities.

According to the 2019 Tax Administration Law, the time limit for processing overpaid tax refunds depends on the risk level of the application. Tax authorities may apply a "refund first, audit later" or "audit first, refund later" mechanism with varying processing times. In cases of delayed issuance of refund decisions, taxpayers are also entitled to interest on the overdue amount, thereby ensuring their legitimate financial rights.

Classification of tax refund applications: Refund first, Audit first.

When applying the 2019 Tax Administration Law for refunding overpaid taxes over 10 years, the tax authorities classify applications based on risk. The priority refund category is for entities with good compliance with the law (6 working days), while the priority audit category is for high-risk applications (40 days).

The tax authority's responsibility for delays in providing results.

If the tax authority delays issuing a tax refund decision under the 2019 Tax Administration Law for overpaid taxes for 10 years, it must pay interest. The interest rate is 0.031 TP3T/day on the delayed refund amount. This is a regulation that provides extremely strong financial protection for taxpayers.

Key tips to avoid losing your tax refund rights for 10 years.

The right to a refund of overpaid taxes is guaranteed for a period of 10 years, but if records are not managed properly or reviewed periodically, businesses can still lose their entitlement. Maintaining complete documentation, checking tax debt status, and regularly reconciling balances are crucial steps to avoid overlooking any overpayments.

Strictly manage payment receipts.

Although the 2019 Tax Management Law allows for a long period of time to refund overpaid taxes over 10 years, the loss of original documents will cause significant difficulties. Accountants need to store PDF files of payment receipts and bind them into hard copies for each fiscal year for verification purposes.

Check the status of interconnected tax debts.

Before applying for a refund under the 2019 Tax Administration Law for overpaid taxes over the past 10 years, ensure you have no outstanding tax debts. The tax authorities will automatically offset any old debts before disbursing the remaining overpaid amount to your business account.

The importance of periodic balance reviews.

Many overpayments are overlooked when businesses change accounting personnel. Using audit services from MAN – Master Accountant Network helps detect these “hidden assets” through a review of the centralized tax management system (TMS).

Common mistakes that lead to tax refund applications being rejected.

Applications for overpaid taxes may be rejected if the form is incorrect, lacks supporting evidence, or is submitted after the 10-year deadline. Early identification of common errors helps businesses proactively complete their applications, avoiding delays in processing and the loss of legitimate financial rights.

Errors in the document's format

Although the 2019 Tax Administration Law clearly stipulates refunds for overpaid taxes over 10 years, applications can still be rejected due to the use of incorrect forms. Updating to the new forms according to Circular 80 is a mandatory requirement for all professional accountants.

The source of the overpaid funds could not be proven.

The tax authorities have the right to request an explanation for the excess amount. If a detailed account statement for account 333 matching the data on the tax portal cannot be provided, the application for a refund of overpaid taxes over 10 years under the 2019 Tax Administration Law will be suspended.

Exceeding the 10-year statute of limitations.

This is the most regrettable mistake because after 10 years, the system will automatically settle this balance into the state budget. At that point, taxpayers completely lose the right to appeal. Therefore, don't wait until the last minute to consider the 2019 Tax Administration Law regarding refunds for overpaid taxes over 10 years.

The benefits of overpayment refunds on cash flow.

Recovering overpaid taxes under the 2019 Tax Administration Law, which allows for refunds over 10 years, helps optimize financial resources. For small and medium-sized enterprises, this money can be used to pay salaries or reinvest in production and business effectively.

In the context of fluctuating interest rates, leveraging cash flow from the budget through the 2019 Tax Management Law, which allows for refunds of overpaid taxes over 10 years, is a smart strategy. MAN – Master Accountant Network is always ready to help clients plan for a quick return on investment.

Support services from MAN – Master Accountant Network

In practice, the implementation of the 2019 Tax Management Law regarding refunds of overpaid taxes over 10 years is very complex due to overlapping regulations. The pressure to explain the situation to authorities often makes corporate accountants hesitant and prone to overlooking this right.

MAN – Master Accountant Network, with its team of experienced professionals, is committed to assisting businesses in reviewing their tax history and preparing comprehensive documentation. We represent your company in direct dealings with tax authorities to optimize cash flow.

Our services include: auditing services, tax accounting, tax consulting, tax settlement, and tax reporting Professional. Let MAN be your partner in ensuring your business's financial security.

Conclude 

The 2019 Tax Management Law, which allows for the refund of overpaid taxes over a 10-year period, is a humane provision that helps build a fair business environment. Understanding this regulation helps businesses protect their assets and demonstrate professional financial management capabilities. In the digital age, opportunities for tax refunds are always open to transparent entities.

If you are having difficulty reconciling data, please contact MAN – Master Accountant Network. We provide a full range of auditing services., tax accounting, tax consulting and tax settlement. MAN not only handles bookkeeping but also acts as a strategic partner, helping businesses achieve sustainable growth.

Service contact information at MAN – Master Accountant Network

  • Address: No. 19A, Street 43, Tan Thuan Ward, Ho Chi Minh City
  • Mobile/Zalo: 0903 963 163 – 0903 428 622
  • Email: man@man.net.vn

Content production by: Mr. Le Hoang Tuyen – Founder & CEO MAN – Master Accountant Network, Vietnamese CPA Auditor with over 30 years of experience in Accounting, Auditing and Financial Consulting.

Frequently Asked Questions about Overpayment of Tax Refunds

If I overpaid in 2015, am I eligible for a refund now?

Yes. According to the 2019 Tax Administration Law, you are still within the allowed timeframe for refunding overpaid taxes over a 10-year period. You should immediately submit an application for a refund or offset against subsequent tax periods.

Will any overpayment of late payment fees be refunded?

Yes. The term "overpayment" includes tax, late payment penalties, and fines. You can absolutely apply the 2019 Tax Administration Law on overpayment refunds for 10 years to reclaim these excess payments.

Can overpaid corporate income tax be used to offset outstanding value-added tax (VAT)?

Absolutely. According to the offsetting mechanism in Article 60, any excess amount of one type of tax can be used to pay off the debt for another type of tax before proceeding with the refund procedure under the 2019 Tax Administration Law, which allows for refunds of overpaid taxes over a period of 10 years.

Can a dissolved business get a refund of overpaid taxes?

Yes, and this is a mandatory procedure when closing a tax identification number. The tax authorities will review and refund the excess balance to the business in accordance with the spirit of the 2019 Tax Administration Law, which allows for refunds of overpaid taxes over a 10-year period.

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