BIR & Taxes

How to File BIR Form 1701 (Individual Income Tax)

By the Kontabler Team·Mar 26, 2026·8 min read
How to File BIR Form 1701 (Individual Income Tax)
In short: BIR Form 1701 is the annual income tax return for self-employed individuals, professionals, and mixed income earners, due every April 15, and requires choosing between graduated tax rates or the 8% flat tax on gross sales/receipts above ₱250,000.

Who Must File BIR Form 1701, and Which Version You Need

BIR Form 1701, the Annual Income Tax Return for Individuals (Including Mixed Income Earners), Estates, and Trusts, is the year-end reconciliation of everything a self-employed person or professional owes the Bureau of Internal Revenue for a given taxable year. It is filed by resident citizens, resident aliens, and non-resident citizens who earn income from a trade, business, or the practice of a profession — sole proprietors, freelancers, consultants, doctors, lawyers, real estate agents, and similar taxpayers.

Not every self-employed individual uses the same annual form, however. The BIR actually has three related returns, and picking the wrong one is a common filing mistake:

If you hold a regular job and also run a side business or freelance practice, or if you are purely self-employed but claim itemized deductions with a mix of income sources that fall outside 1701A's coverage, Form 1701 is the return you file. It is submitted annually regardless of whether you already filed quarterly returns during the year, because the quarterly filings are only running estimates that get reconciled on the annual form.

Graduated Rates or the 8% Flat Tax: Choosing Your Regime

Self-employed individuals and professionals whose gross sales, receipts, and other non-operating income do not exceed the ₱3,000,000 VAT threshold have a choice between two tax regimes, and the decision materially affects how much tax is due.

Graduated income tax rates. Under the current table (in effect since January 1, 2023, under the TRAIN Law), annual taxable income is taxed as follows:

Taxpayers under the graduated table may deduct either itemized business expenses or a flat OSD of 40% of gross sales or receipts, and — if not VAT-registered — are also generally subject to the 3% percentage tax (BIR Form 2551Q) on gross sales or receipts, reinstated to that rate since July 1, 2023.

The 8% flat tax option. As an alternative, a qualifying taxpayer may elect to pay 8% of gross sales or receipts and other non-operating income in excess of ₱250,000, in lieu of both the graduated income tax and the 3% percentage tax. This option is not available to VAT-registered taxpayers, those subject to other percentage taxes under the Tax Code, or partners in a general professional partnership. For mixed income earners, the ₱250,000 deduction is not applied a second time against business income, since it is already accounted for through compensation; the 8% rate applies to the full gross receipts from the trade or profession.

The election is made on the first quarterly return of the taxable year (Form 1701Q) or, for new businesses, at the time of registration. Once chosen, it is irrevocable for that taxable year, though a taxpayer may switch regimes at the start of the following year.

Worked Example: Computing the Tax Due

Consider a freelance graphic designer, not VAT-registered, with gross receipts of ₱1,200,000 for the year and no other income.

Option A — 8% flat tax: (₱1,200,000 − ₱250,000) × 8% = ₱950,000 × 8% = ₱76,000 total tax due, with no separate percentage tax.

Option B — Graduated rates with 40% OSD: Taxable income = ₱1,200,000 − (40% × ₱1,200,000) = ₱1,200,000 − ₱480,000 = ₱720,000. Income tax = ₱22,500 + 20% × (₱720,000 − ₱400,000) = ₱22,500 + ₱64,000 = ₱86,500. Add 3% percentage tax on gross receipts: 3% × ₱1,200,000 = ₱36,000. Combined tax = ₱86,500 + ₱36,000 = ₱122,500.

In this scenario, the 8% option results in substantially lower tax. The comparison changes at higher income levels or when deductible expenses are large relative to gross receipts, so it is worth recomputing both ways each year before electing on the first quarter return — the choice cannot be reversed once made for that year.

Deadlines, Attachments, and How to File

BIR Form 1701 for a given taxable year is due on or before April 15 of the following year, or the next business day if that date falls on a weekend or holiday. This is separate from the quarterly income tax returns (1701Q), which are generally due on or before May 15 for the first quarter, August 15 for the second quarter, and November 15 for the third quarter; taxes paid quarterly are credited against the annual tax computed on the 1701.

Required attachments typically include the Financial Statements (audited if gross sales, receipts, or output exceed ₱3,000,000 for the year), a Statement of Management's Responsibility, and BIR Form 2307 or a Summary Alphalist of Withholding Tax (SAWT) if you are claiming creditable withholding tax against the tax due.

Under the Ease of Paying Taxes (EOPT) Act (Republic Act No. 11976), returns may be filed electronically through eBIRForms or eFPS, and payment may be made through any Authorized Agent Bank, Revenue Collection Officer, or online payment channel, regardless of which Revenue District Office the taxpayer is registered under — filing and paying "anywhere" is now the standard rather than the exception. The EOPT Act also removed the ₱500 annual registration fee (previously paid via BIR Form 0605) starting in 2024, so that cost no longer applies.

Filing BIR Form 1701, Step by Step
1
Total your annual figures
Add up gross sales/receipts, allowable deductions, and creditable withholding tax from your books and quarterly returns.
2
Compute tax due
Apply the graduated table or the 8% rate, whichever regime you elected for the year, and subtract taxes already paid quarterly.
3
Prepare attachments
Financial statements, Statement of Management's Responsibility, and Form 2307/SAWT if claiming withholding tax credits.
4
File and pay
Submit through eBIRForms or eFPS and pay via any Authorized Agent Bank or accredited online channel on or before April 15.
The annual filing workflow for BIR Form 1701.

In Kontabler, every sales invoice and recorded expense throughout the year is automatically tallied into running totals for gross income and allowable deductions, so when April approaches, the figures needed for the 1701 — and the quarterly 1701Q filings that lead up to it — are already summarized instead of requiring a manual re-tally of the year's books.

Penalties for Late or Incorrect Filing

Filing or paying after the deadline exposes a taxpayer to a 25% surcharge on the basic tax due under Section 248 of the Tax Code, plus interest currently computed at 12% per annum under Section 249, and a compromise penalty that varies with the amount of tax involved. A more serious surcharge of 50% applies in cases of willful neglect to file or a fraudulent return. Because these amounts compound the longer a return remains unfiled, it is generally far cheaper to file on time even with an estimated computation and later amend the return, than to wait until the figures are perfectly final.

Rates, thresholds, and deadlines described here reflect rules in effect as of 2026; because percentage tax rates, the VAT threshold, and similar figures have changed by legislation before, always reconfirm current numbers on the official BIR website or with an accredited tax practitioner before filing.

Frequently asked questions

What is the difference between BIR Form 1701 and 1701A?

Form 1701A is for individuals earning income purely from business or a profession under either the graduated rates or the 8% option. Form 1701 covers mixed income earners (compensation plus business income), taxpayers with itemized deductions who don't qualify for 1701A, and estates and trusts.

Do I still need to file Form 1701 if I already filed quarterly returns (1701Q)?

Yes. The quarterly 1701Q filings are estimated payments made during the year; Form 1701 is the annual reconciliation where total tax due is computed and prior quarterly payments are credited against it.

Can I switch between the 8% option and graduated rates?

You can change regimes only at the start of a new taxable year, by indicating your choice on the first quarter's 1701Q. The election is irrevocable once made for that particular year.

Is the ₱500 annual registration fee still required?

No. The Ease of Paying Taxes Act (Republic Act No. 11976) removed the ₱500 annual registration fee, previously paid via BIR Form 0605, starting in 2024.

Keep your books and BIR filings in one place

Kontabler gives Philippine businesses double-entry books, VAT & BIR forms, financial statements, and payroll — free to start.

Start free