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Instruct, Corporate Income Tax | March 19, 2026 | 11-minute read

Detailed instructions on how to account for and settle corporate income tax.

Cách hạch toán quyết toán thuế TNDN

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Accounting and settlement corporate income tax This is a mandatory accounting process aimed at accurately determining a company's final tax obligations to the State budget after a fiscal year. Based on the Corporate Income Tax Law and... Circular 200/2014/TT-BTC, This recording not only accurately reflects current tax expenses but also helps businesses to transparently present their after-tax business results in their financial statements.

In the context of increasingly stringent tax audits by the tax authorities, a thorough understanding of corporate income tax accounting techniques helps accountants effectively control financial risks. Confusing accounting profit with taxable income often leads to material errors, resulting in unnecessary late payment penalties or tax arrears. This article will provide a comprehensive overview, from the principles of using account 821 to the most accurate closing entries.

The chart of accounts used in corporate income tax settlement.

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The chart of accounts used in corporate income tax settlement.

To perform accounting corporate income tax settlement, Accountants use a specific accounting system to differentiate between current tax expenses and deferred tax expenses.

Account 821 – Corporate Income Tax Expense

This is the main account for accumulating tax expenses during the period. This account is divided into two sub-accounts:

  • Account 8211: Current corporate income tax expense.
  • Account 8212: Deferred corporate income tax expense.

Related accounts

  • Account 3334: Corporate income tax (reflects the obligation to pay taxes to the state budget).
  • Account 243: Deferred income tax assets.
  • Account 347: Deferred income tax payable.
  • Account 911: Determine business results (used for year-end closing entries).

The golden rule for accounting and settling corporate income tax according to Circular 200.

The accounting and settlement of corporate income tax must strictly adhere to accounting principles to ensure consistency and accuracy.

Summary of the golden rules for accounting and settling corporate income tax according to Circular 200
Target Detailed content
Computational basis Calculated based on taxable income (after adjusting for disparities in revenue/expenses).
Time of recording Quarterly provisional payments are made, and the final settlement is carried out at the end of the year.
Correcting errors Non-material errors from the previous year are accounted for as expenses in the current year.
Ending balance Account 821 has no ending balance; all balance must be transferred to Account 911.

When preparing corporate income tax returns, accountants need to clearly distinguish between accounting revenue and taxable income. Expenses that are not deductible are listed in Article 6. Circular 78/2014/TT-BTC These must be excluded when determining the actual tax payable.

Detailed accounting procedures for corporate income tax final settlement.

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Detailed accounting procedures for corporate income tax final settlement.

The corporate income tax settlement process is a crucial task that helps businesses accurately determine their tax obligations and after-tax profits. Accountants need to fully implement all steps, from quarterly provisional payments to reconciliation and adjustments during the year-end settlement, ensuring compliance with regulations and accurately reflecting the financial situation.

Provisional corporate income tax payments for each quarter.

Quarterly, based on business results, the accountant independently determines the amount of provisional tax payable (which must not be less than 80% of the total annual tax settlement amount). Decree 91/2022/ND-CP).

  • Debit account 8211 – Current corporate income tax expense
  • Account number 3334 – Corporate income tax payable

When actually depositing money into the treasury:

  • Debit account 3334
  • There are accounts 111 and 112.

Accounting for corporate income tax settlement at the end of the year.

At the end of the fiscal year, once the corporate income tax return (Form 03/TNDN) is available, the accountant compares the amount of tax payable with the amount already paid provisionally.

Case 1: The actual tax paid is greater than the amount already paid in advance. The accountant performs the corporate income tax settlement accounting for the shortfall:

  • Debit account 8211
  • Account number 3334

Case 2: The actual tax paid is less than the amount already paid in advance. The accountant makes the following entry to reduce expenses:

  • Debit account 3334
  • There is account number 8211.

Transfer of corporate income tax expense at the end of the period.

The purpose of the final corporate income tax settlement is to determine the after-tax profit (Account 421).

  • If account 821 has debits greater than credits: Debit Account 911 / Credit Account 8211
  • If account 821 has a debit balance less than a credit balance: Debit Account 8211 / Credit Account 911

Handling deferred tax differences

Deferred corporate income tax settlement accounting often arises in businesses where there is a difference between the timing of revenue/expense recognition by accountants and the tax authorities.

  • Record deferred tax payable: Debit Account 8212 / Credit Account 347.
  • Recognize deferred tax assets: Debit Account 243 / Credit Account 8212.

This process helps coordinate tax expenses across years, ensuring compliance with international and Vietnamese accounting principles.

Special considerations when accounting for corporate income tax settlements.

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Special considerations when accounting for corporate income tax settlements.

When preparing corporate income tax returns, accountants not only need to ensure correct journal entries but also pay special attention to relevant legal regulations. Understanding filing deadlines, controlling expenses effectively, and adhering to provisional tax rates will help businesses minimize the risk of tax arrears or penalties.

Deadline for filing documents and paying taxes

According to Clause 2, Article 44 of the 2019 Tax Administration Law, the deadline for submitting corporate income tax finalization documents is no later than the last day of the third month from the end of the calendar year or fiscal year.

Control non-deductible expenses.

This is the biggest risk when accounting for corporate income tax returns. Expenses without invoices, expenses exceeding the prescribed limits, or administrative fines must be added back to item B4 on the tax return form.

Provisional payment rate 80%

Accountants should note that the total amount of corporate income tax provisionally paid for the four quarters must not be less than the corporate income tax payable according to the annual settlement. If there is a shortfall, the business will be subject to late payment interest calculated on the underpaid amount.

Conclude

Accounting for corporate income tax requires a deep understanding of accounting standards and the practical practices of the tax authorities. Errors in expense classification or late filing of tax returns can cause significant financial losses. Improving the accounting system or seeking expert assistance is a sustainable approach.

MAN – Master Accountant Network providing comprehensive solutions regarding auditing services, tax accounting, tax consulting, tax settlement and tax reporting. We are committed to helping businesses optimize their legal tax payments and effectively assess risks. Let MAN be your partner in every corporate income tax settlement period so your business can focus on growth with peace of mind.

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.

Answers to frequently asked questions regarding corporate income tax accounting and settlement.

Do businesses that incur losses have to file corporate income tax returns?

If a business incurs losses and generates no taxable income, then no current tax expense (Account 8211) will be incurred. However, the accountant must still file the tax return and record any losses carried forward (if applicable) in accordance with regulations.

Is it permissible to use account 821 to record penalties for late tax payments?

No. Late payment penalties are accounted for in account 811 and this amount is an expense that is not deductible when accounting for corporate income tax.

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