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BIR Forms DirectoryEvery common form in one page: what it is, who files, when

Fourteen forms cover most small business tax life. Each row links to the deadline page with the who, the how, and the cost of missing it.

Last reviewed · Aug 2026
FormWhat it isWhen
2303Certificate of Registration: what taxes you are registered forAt registration; keep displayed
1601CMonthly withholding on compensation10th of the following month
0619EMonthly expanded withholding remittance10th of the following month, months one and two of a quarter
1601EQQuarterly expanded withholding returnLast day of the month after the quarter
2307Certificate of creditable tax withheld, to payeesQuarterly, to every payee withheld from
2316Certificate of compensation and tax withheld, to employeesJanuary 31
2550QQuarterly VAT return25th day after the quarter
2551QQuarterly percentage tax return25th day after the quarter
1701QQuarterly income tax, individualsMay 15 · Aug 15 · Nov 15
1701Annual income tax, individuals, mixed or itemizedApril 15
1701AAnnual income tax, individuals, 8% or standard deductionApril 15
1702Annual income tax, corporations and partnershipsApril 15 for calendar year
1604CAnnual compensation withholding return with alphalistJanuary 31
1604EAnnual expanded withholding return with alphalistMarch 1
The Pattern

Read your 2303 first

Which of these forms bind you is written on your Certificate of Registration. The tax types listed there decide your calendar; everything on this site filters from that one document.

Related

Your forms, generated from your books.

mybizmate reads your registration profile and produces exactly the forms your 2303 requires, filled from the ledgers.