BIR & Taxes

How to File BIR Form 1702 (Corporate Income Tax)

By the Kontabler Team·Mar 30, 2026·8 min read
How to File BIR Form 1702 (Corporate Income Tax)
In short: Corporations file BIR Form 1702-RT, -EX, or -MX by the 15th day of the fourth month after their taxable year ends, paying whichever is higher between the 25% (or 20% for qualified MSMEs) regular corporate income tax and the 2% MCIT on gross income, along with audited financial statements and other required attachments.

Who Must File BIR Form 1702, and Which Version

Every corporation, partnership, and other non-individual taxpayer doing business in the Philippines — whether domestic or a resident foreign corporation — must file an annual income tax return (ITR) covering its taxable year. Unlike individuals, who use BIR Form 1701 or 1701A, corporations file one of three variants of BIR Form 1702:

Most ordinary trading, service, and manufacturing corporations without any tax incentive will use 1702-RT. The correct variant matters because the BIR's electronic filing systems validate attachments and schedules differently for each.

Regular Corporate Income Tax vs. MCIT

Since the CREATE Law took effect, the general RCIT rate is 25% of net taxable income. A reduced rate of 20% applies to domestic corporations whose net taxable income does not exceed ₱5,000,000 and whose total assets do not exceed ₱100,000,000 (excluding the land on which the business's office, plant, or equipment sits). These thresholds should be reconfirmed on the BIR website each filing season, since eligibility is assessed annually.

Separately, every domestic corporation and resident foreign corporation is subject to the Minimum Corporate Income Tax (MCIT) of 2% of gross income, but only beginning the fourth taxable year immediately following the year it started business operations. The corporation pays whichever is higher between RCIT and MCIT for that year. Any excess MCIT paid over RCIT in a given year can be carried forward and credited against RCIT due in the next three succeeding taxable years.

Worked example: Suppose ABC Trading Corp., a domestic corporation now in its sixth year of operations, closes calendar year 2025 with gross income of ₱10,000,000 and net taxable income of ₱4,000,000. Its total assets, excluding land, are ₱80,000,000, so it qualifies for the 20% preferential rate.

Since RCIT (₱800,000) is higher than MCIT (₱200,000), ABC Trading pays ₱800,000, minus any quarterly income tax payments and creditable withholding taxes (per BIR Form 2307) already remitted during the year.

Deadlines and How to File

For calendar-year taxpayers, BIR Form 1702 is due on or before the 15th day of the fourth month following the close of the taxable year — typically April 15. Fiscal-year filers follow the same "15th day of the 4th month after year-end" rule based on their own fiscal close. Corporations also file quarterly income tax returns (BIR Form 1702Q) within 60 days after the close of each of the first three quarters; these quarterly payments are credited against the annual tax due.

Large taxpayers, those under the Taxpayer Account Management Program, and corporations meeting certain paid-up capital or transaction thresholds are required to use eFPS (Electronic Filing and Payment System). Other corporations generally file through eBIRForms. Under the Ease of Paying Taxes (EOPT) Act, taxpayers may now file and pay at any authorized agent bank or Revenue Collection Officer regardless of where they are registered — the old rule requiring payment strictly within one's Revenue District Office no longer applies. The EOPT law also removed the ₱500 annual registration fee (BIR Form 0605) that corporations used to pay every January.

Filing BIR Form 1702, Step by Step
1
Close the books
Finalize revenues, expenses, and reconcile against quarterly ITRs already filed.
2
Compute RCIT and MCIT
Determine net taxable income and gross income, then pay whichever tax is higher.
3
Prepare attachments
Audited financial statements, SAWT, Statement of Management Responsibility, and supporting schedules.
4
File and pay
Submit through eFPS or eBIRForms and settle any balance on or before the 15th day of the 4th month after year-end.
The core workflow for filing a corporate annual income tax return.

Required Attachments

BIR Form 1702 is rarely filed alone. The BIR requires supporting documents to be submitted through the Electronic Audited Financial Statements (eAFS) system or attached directly in eFPS, typically within fifteen days after the statutory deadline. Common attachments include:

Corporations must also submit the AFS to the Securities and Exchange Commission (SEC) separately, generally within a window tied to the anniversary date of SEC registration, following the SEC's own filing calendar for the year — this is distinct from, though closely coordinated with, the BIR deadline.

Keeping this paperwork organized during the year, rather than scrambling in March, is often the biggest time-saver at filing season. In Kontabler, revenue, cost of sales, and expense transactions are posted to your books automatically as they occur, so by year-end your trial balance, gross income, and net taxable income figures for Form 1702 are already reconciled instead of being rebuilt from scratch.

Penalties for Late or Incorrect Filing

Late filing or late payment of BIR Form 1702 exposes a corporation to a 25% surcharge on the unpaid tax (50% in cases of willful neglect or fraud), plus interest at 12% per annum on the unpaid amount, computed from the deadline until full payment, and a compromise penalty that varies based on the tax due. Filing the wrong form variant, omitting required attachments, or filing in the wrong venue can also trigger open-case notices from the BIR that must be resolved even after the tax itself has been paid. Because rates, thresholds, and procedural rules are periodically updated through new Revenue Regulations, always verify the current figures on the BIR's official website or with your accountant before your filing deadline.

Filing the correct 1702 variant with complete attachments on time avoids surcharges, interest, and the administrative burden of responding to BIR open-case notices later.

Frequently asked questions

Which BIR Form 1702 variant should my corporation use?

Use 1702-RT if all your income is taxed at the regular corporate rate, 1702-EX if your corporation is tax-exempt or enjoying an incentive, and 1702-MX if you have a mix of regularly taxed and exempt or specially taxed income within the same year.

Do all corporations need audited financial statements to file Form 1702?

Audited financial statements, signed by an independent CPA, are required once gross sales, receipts, or output for the taxable year exceed ₱3,000,000; corporations below that threshold may still need to attach unaudited statements.

When does MCIT apply instead of the regular corporate income tax?

MCIT of 2% of gross income applies starting the corporation's fourth taxable year of operations, and is paid instead of RCIT only when it is higher than the computed regular tax for that year.

What happens if a corporation files BIR Form 1702 late?

Late filing generally triggers a 25% surcharge on the unpaid tax, 12% annual interest until payment, and a compromise penalty, so it is important to confirm current rates and deadlines with the BIR before the due date.

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