PH·Tax year 2025 · Filing 2026

Philippines tax deadlines 2026.

Every individual and self-employed income tax deadline for Philippines in 2026. Plus recurring VAT / GST / sales tax filings. Each deadline links to notes on how to file, what people miss, and matching open-source tax skills.

Philippines tax authority

Annual deadlines

1 this year

Apr15

Annual Income Tax Return (BIR Form 1701)

Philippines annual income tax return for self-employed and professionals. Compensation-only earners use BIR 1700.

PhilippinesAll residentsSelf-employed

Open-source skills for Philippines

Prepare this return with open-source skills

These skills are in the OpenAccountants repo. Clone them into Claude, Cursor, or any AI agent and they handle the computation.

philippines-vat.mdPH

Use this skill whenever asked to prepare, review, or classify transactions for a Philippines VAT return (BIR Form 2550M/2550Q), classify transactions for Philippine VAT purposes, or advise on VAT registration and filing in the Philippines. Trigger on phrases like "Philippines VAT", "BIR Form 2550", "input VAT Philippines", "output VAT Philippines", "VAT-registered Philippines", "percentage tax Philippines", or any Philippines VAT request. ALWAYS read this skill before touching any Philippines VAT work.

Preparing a Philippines return?

The OpenAccountants repo has verified, open-source tax computation skills. Clone and run them with your AI agent, then get an accountant to review.

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