BIR Form 1702-RT is the Annual Corporate Income Tax Return filed by domestic and resident foreign corporations, as well as partnerships and joint ventures, to report their annual taxable income and compute their income tax liability for the taxable year. This form is the primary vehicle for corporate tax compliance in the Philippines and must be filed with the Bureau of Internal Revenue on or before the 15th day of the fourth month following the close of the taxable year (typically April 15 for calendar-year filers).
Purpose & Legal Basis
The 1702-RT serves as the official annual income tax return for corporations under the National Internal Revenue Code (NIRC) of 1997, as amended. The legal basis includes:
- NIRC Section 51 – Corporate income tax rate and computation
- NIRC Section 28 – Gross income definition and inclusions
- NIRC Section 34 – Deductions from gross income
- RR No. 2-2023 – Updated guidelines on corporate income tax return filing and documentation
- RR No. 5-2023 – Provisions on minimum corporate income tax (MCIT) and other corporate tax incentives
Corporations must report all income derived from sources within and outside the Philippines, claim allowable deductions, and compute the final income tax liability. The form also accommodates special corporate tax regimes such as the MCIT, corporate tax incentives, and adjustments for prior-year items.
Who Must File
The following entities must file BIR Form 1702-RT:
- Domestic Corporations – All corporations incorporated under Philippine law, regardless of where income is derived
- Resident Foreign Corporations – Foreign corporations engaged in trade or business in the Philippines and deriving income from Philippine sources
- Non-Resident Foreign Corporations – Foreign corporations with Philippine-source income (file on a gross-income basis)
- Partnerships and Joint Ventures – General partnerships, limited partnerships, and joint ventures treated as corporations for tax purposes
- Cooperative Societies – Registered cooperatives subject to corporate income tax
Exemptions: Tax-exempt organizations (e.g., non-stock, non-profit educational institutions, charitable organizations) may file an informational return (BIR Form 1702-Q) instead if they have no taxable income. However, they must still file if they have unrelated business income.
When to File
Standard Deadline: On or before the 15th day of the fourth month following the close of the taxable year.
- Calendar-Year Filers: April 15 of the following year
- Fiscal-Year Filers: 15th day of the fourth month after fiscal year-end
Extension: Corporations may request an extension of up to 30 days by filing BIR Form 1702-EXT before the original deadline. Extensions beyond 30 days are not permitted.
Amended Returns: Amended 1702-RT forms may be filed within the period prescribed by law (generally within 3 years of the original filing date or discovery of error, whichever is earlier).
Line-by-Line Instructions
Header Information
Taxpayer Identification Number (TIN): Enter the 12-digit TIN assigned by the BIR. Format: XXX-XXX-XXX-XXX.
Company Name & Address: Enter the registered corporate name and principal place of business in the Philippines. Use the address on file with the BIR.
Taxable Year: Enter the calendar or fiscal year for which the return is filed (e.g., "January 1 – December 31, 2025").
RDO Code: Enter the code of the Revenue District Office having jurisdiction over the corporation's principal place of business.
Part I: Income Section
Line 1a – Gross Sales/Receipts: Enter total gross sales or gross receipts from the sale of goods or services during the taxable year, before deductions. Include sales returns and allowances on a separate line (1b) and net the result on Line 1c.
Line 2 – Cost of Goods Sold (COGS): Enter the cost of goods sold, calculated as: Beginning Inventory + Purchases – Ending Inventory. Attach a detailed COGS schedule if inventory is material.
Line 3 – Gross Profit from Operations: Subtract Line 2 from Line 1c. This is the gross profit before operating expenses.
Line 4 – Other Income: Enter income from sources other than the primary business, including interest income, dividend income, rental income, gain on sale of assets, and other miscellaneous income. Itemize significant items and attach supporting schedules.
Line 5 – Total Gross Income: Add Lines 3 and 4. This is the total gross income before deductions.
Part II: Deductions Section
Line 6 – Salaries, Wages & Benefits: Enter total compensation paid to employees, including salaries, wages, bonuses, and fringe benefits. Attach a summary of payroll by department or cost center if requested.
Line 7 – Depreciation & Amortization: Enter depreciation on fixed assets and amortization of intangible assets computed using the straight-line or accelerated method allowed under NIRC Section 34(f). Attach Schedule of Fixed Assets and Depreciation.
Line 8 – Rent & Occupancy Costs: Enter rent paid for office, warehouse, or production facilities. Exclude rent paid to related parties unless an arm's-length transfer pricing study supports the rate.
Line 9 – Utilities & Maintenance: Enter costs for electricity, water, gas, repairs, and maintenance of business property.
Line 10 – Taxes & Licenses: Enter business taxes, licenses, and permits. Exclude income tax, which is computed separately. Include real property tax, business permits, and regulatory fees.
Line 11 – Interest Expense: Enter interest paid on business loans and debt obligations. Interest on loans to related parties must comply with transfer pricing rules. Disallow interest on loans used to purchase tax-exempt securities.
Line 12 – Advertising & Promotion: Enter costs for advertising, marketing, and promotional activities directly related to business operations.
Line 13 – Professional Fees: Enter fees paid to accountants, lawyers, consultants, and other professionals for services rendered to the corporation. Attach a list of major professional service providers and amounts paid.
Line 14 – Supplies & Materials: Enter the cost of office supplies, production materials, and consumables used in business operations.
Line 15 – Transportation & Travel: Enter costs for vehicle maintenance, fuel, shipping, freight, and business travel. Exclude personal travel expenses.
Line 16 – Other Operating Expenses: Enter other ordinary and necessary business expenses not listed above. Itemize material items and attach supporting schedules.
Line 17 – Total Operating Expenses: Sum Lines 6 through 16.
Line 18 – Net Operating Income: Subtract Line 17 from Line 5. This is the operating profit before non-operating items.
Part III: Non-Operating Items & Adjustments
Line 19 – Non-Operating Income: Enter gains on sale of fixed assets, gains on foreign exchange, insurance recoveries, and other non-recurring income items. Attach supporting documentation.
Line 20 – Non-Operating Expenses: Enter losses on sale of assets, losses on foreign exchange, and other non-recurring expenses. Attach supporting documentation.
Line 21 – Income Before Tax: Add Line 18, Line 19, and subtract Line 20. This is the taxable income before tax adjustments.
Part IV: Tax Adjustments & Computation
Line 22 – Non-Deductible Expenses: Enter the total of expenses disallowed under NIRC Section 34, including personal expenses, fines and penalties, donations exceeding limits, and related-party transactions lacking documentation. Attach a detailed schedule of adjustments.
Line 23 – Non-Taxable Income: Enter income exempt from tax under NIRC Sections 32(B) and 32(C), such as gains on sale of primary residence (if applicable to corporations) and other statutory exemptions. Attach supporting documentation.
Line 24 – Taxable Income: Add Line 21 and Line 22, then subtract Line 23. This is the final taxable income subject to corporate income tax.
Line 25 – Regular Corporate Income Tax (RCIT): Multiply Line 24 by the applicable corporate tax rate. The standard rate is 25% for domestic and resident foreign corporations under NIRC Section 27(A). Special rates apply to certain industries (e.g., 10% for preferred activities under the Bayanihan to Recover as One Act).
Line 26 – Minimum Corporate Income Tax (MCIT): Compute MCIT as 2% of gross income (Line 5) if MCIT exceeds RCIT. MCIT applies to corporations with taxable income of zero or negative. Attach a reconciliation schedule if MCIT is claimed.
Line 27 – Income Tax Due: Enter the greater of Line 25 (RCIT) or Line 26 (MCIT). This is the total income tax liability before credits.
Part V: Tax Credits & Payments
Line 28 – Creditable Withholding Tax (CWT): Enter the total withholding tax withheld by third parties on income earned by the corporation (e.g., withholding on interest, dividends, rental income). Attach BIR Forms 2307 or 2308 as supporting documents.
Line 29 – Estimated Tax Payments: Enter the total of quarterly estimated tax payments (BIR Form 1702-Q) made during the taxable year. Attach proof of payment (Official Receipts or bank confirmations).
Line 30 – Other Tax Credits: Enter any other allowable tax credits, such as tax credits for taxes paid to foreign countries (if applicable), tax credits for prior-year excess MCIT, or tax credits under special laws. Attach supporting documentation and computations.
Line 31 – Total Tax Credits & Payments: Sum Lines 28, 29, and 30.
Line 32 – Tax Due or Overpayment: Subtract Line 31 from Line 27. If positive, the corporation owes additional tax. If negative, the corporation has an overpayment (refund or credit to next year).
Part VI: Penalties & Interest (if applicable)
Line 33 – Surcharge & Interest: If the return is filed late, enter the applicable surcharge (25% of unpaid tax) and interest (12% per annum or 1% per month, whichever is greater, computed from the original due date to the date of payment). Attach a computation schedule.
Line 34 – Total Amount Due: Add Line 32 and Line 33. This is the final amount payable to the BIR.
Common Filing Errors
- Incorrect Taxable Year: Ensure the taxable year matches the corporation's fiscal year on file with the BIR. Mismatched years delay processing and may trigger deficiency assessments.
- Missing or Incomplete Schedules: Failure to attach required schedules (e.g., Schedule of Fixed Assets, COGS schedule, list of related-party transactions) is a common deficiency. The BIR may disallow deductions without supporting documentation.
- Overstating Deductions: Claiming deductions without proper documentation (e.g., invoices, receipts, contracts) invites audit adjustments. Ensure all deductions are supported by contemporaneous records.
- Related-Party Transactions: Transactions with related parties (subsidiaries, shareholders, affiliates) must comply with transfer pricing rules under NIRC Section 34(B). Failure to document arm's-length pricing results in disallowance and penalties.
- Incorrect MCIT Computation: MCIT is 2% of gross income, not net income. Corporations often confuse the base, resulting in underpayment of tax.
- Omitting Withholding Tax Credits: Failing to claim creditable withholding tax results in overpayment of tax. Ensure all BIR Forms 2307 and 2308 are attached and amounts are accurately reported.
- Late Filing Without Extension: Filing after the April 15 deadline without a prior extension request triggers a 25% surcharge plus 12% annual interest on unpaid tax.
- Inconsistent Accounting Methods: Changing accounting methods (cash to accrual, or vice versa) without BIR approval may result in adjustments. Maintain consistency year-over-year unless a change is formally approved.
Required Attachments
The following documents must be attached to the 1702-RT return:
- Audited Financial Statements – For corporations with gross income exceeding PHP 50 million, audited financial statements (Balance Sheet, Income Statement, Statement of Cash Flows, and Notes) prepared by an independent certified public accountant are required.
- Unaudited Financial Statements – For smaller corporations, unaudited financial statements or management accounts are acceptable if audited statements are not required.
- Schedule of Fixed Assets & Depreciation – Detailed schedule showing acquisition cost, accumulated depreciation, and net book value of all depreciable assets.
- Cost of Goods Sold (COGS) Schedule – Breakdown of beginning inventory, purchases, ending inventory, and COGS calculation.
- Schedule of Related-Party Transactions – List of all transactions with related parties (subsidiaries, parent companies, affiliates, shareholders), including nature, amount, and transfer pricing documentation.
- Creditable Withholding Tax (CWT) Documentation – BIR Forms 2307 (Certificates of Creditable Tax Withheld) and 2308 (Certificates of Creditable Tax Withheld at Source) for all withholding tax claimed.
- Quarterly Estimated Tax Payment Proof – Official Receipts or bank confirmations for all quarterly estimated tax payments (BIR Form 1702-Q) made during the year.
- Tax Incentive Documentation – If claiming tax incentives (e.g., preferential rates, exemptions), attach Board Resolutions, BIR approval letters, and supporting documentation.
- Foreign Tax Credit Documentation – If claiming foreign tax credits, attach proof of taxes paid to foreign governments and transfer pricing studies (if applicable).
- Amended Return Justification – If filing an amended return, attach a detailed explanation of changes and supporting documentation.
- Alphalist of Employees (BIR Form 1604-C) – For corporations with employees, attach the annual alphalist showing employee names, TINs, compensation, and withholding tax.
How to File
Electronic Filing (Recommended): Most corporations must file the 1702-RT electronically through the BIR's eBIR Forms system or through an authorized e-filing service provider. The electronic return must be digitally signed using a valid digital certificate.
Steps for Electronic Filing:
- Register with the BIR's eBIR Forms portal (www.ebir.bir.gov.ph) using the corporation's TIN and password.
- Prepare the return in the prescribed XML format or use BIR-approved tax software.
- Attach all required supporting documents in PDF format.
- Digitally sign the return using a valid digital certificate (issued by a BIR-accredited certification authority).
- Submit the return electronically before the April 15 deadline.
- Print the BIR-generated confirmation receipt and retain for records.
Manual Filing (Limited Cases): Corporations unable to file electronically may request a manual filing exemption from the BIR. Manual returns must be filed in triplicate with the RDO having jurisdiction over the corporation's principal place of business.
Filing Location: Electronic returns are submitted online. Manual returns are filed with the appropriate Revenue District Office (RDO) or through an Authorized Agent Bank (AAB).
Penalties for Late Filing
Surcharge: A surcharge of 25% of the unpaid tax is imposed if the return is filed after the April 15 deadline without a valid extension. The surcharge is computed on the amount of tax shown as due on the return.
Interest: Interest accrues at 12% per annum (or 1% per month, whichever is greater) from the original due date (April 15) to the date of payment. Interest is computed on the unpaid tax balance.
Example: If a corporation files its 1702-RT on May 15 (30 days late) with a tax liability of PHP 100,000 and no prior extension:
- Surcharge: PHP 100,000 × 25% = PHP 25,000
- Interest: PHP 100,000 × 12% × (30/365) = PHP 986
- Total Due: PHP 100,000 + PHP 25,000 + PHP 986 = PHP 125,986
Failure to File Penalty: If the corporation fails to file the return entirely, the BIR may assess a penalty of up to 50% of the unpaid tax, plus interest and potential criminal prosecution under NIRC Section 255.
Accuracy-Related Penalties: If the return contains substantial understatement of tax (exceeding 25% of the correct tax), a 25% accuracy-related penalty is imposed under NIRC Section 248.
Fraud Penalty: If the BIR determines that the return was filed with fraudulent intent, a penalty of 75% of the unpaid tax plus criminal prosecution may apply.