BIR Donor's Tax Cumulative Calculator
Calculate your tax liability on gifts and donations within a calendar year (RA 10963 / TRAIN Law).
Tax brackets and statutory formulas are fully updated in accordance with 2026 official schedules. (Last reviewed: May 2026)
Donation Details
Donor's tax is computed on a cumulative basis per calendar year. Enter previous gifts made this year to get an accurate tax due.
E.g., Mortgages assumed by the donee.
Donor's Tax Computation
All inputs and financial calculations are executed locally within your web browser. We do not collect, transmit, or store your personal data on external servers.
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