Free calculators for the graduated income tax (TRAIN), the 8% flat tax for self-employed, 12% VAT, 3% percentage tax, 13th-month pay, BIR e-invoicing (EIS) readiness, and the EOPT Act. Everything runs in your browser โ your data never leaves your device.
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Compute graduated personal income tax under the TRAIN law โ first โฑ250,000 exempt, rising to 35%. Uses the BIR schedule effective 2023 onwards. See your tax, take-home, and effective rate.
Self-employed or a professional under the โฑ3M VAT threshold? Compare the 8% flat tax (in lieu of graduated income tax AND percentage tax) against the graduated rates โ for pure and mixed-income earners.
Estimate your 13th-month pay and find the taxable portion of bonuses and de minimis benefits against the โฑ90,000 tax-exempt cap under the TRAIN law.
Add 12% VAT to a net price or extract VAT from a VAT-inclusive amount. Instantly see the net, VAT, and gross figures for any Philippine invoice.
Compute the 3% percentage tax on quarterly gross sales/receipts for non-VAT taxpayers under Section 116 โ back to 3% since 1 July 2023.
Find out if you must register for VAT โ gross sales/receipts over โฑ3,000,000 in any 12-month period โ or whether percentage tax / the 8% option still fits your business.
Check whether your business is covered by the BIR Electronic Invoicing System (EIS) mandate โ large taxpayers, exporters, e-commerce, CAS users โ and the 31 December 2026 compliance deadline.
Classify your business as micro, small, medium, or large under the Ease of Paying Taxes Act (RA 11976), check if reduced penalties apply, and review the key EOPT changes and effective dates.
Informational tools only โ not tax advice. Always verify against the Bureau of Internal Revenue (BIR) or a qualified Philippine tax professional.