Welcome to BIR Online Tools

BIR Online Tools is a resource for Philippine tax compliance, covering BIR DAT files, tax return preparation, VAT, BIR Form 2307 (creditable withholding), BIR Form 2316 (compensation certificate), and related BIR filing topics.

This site is built with Hugo and the Congo theme, served as static files at /blog/. The main application is at bir-online-tools.com.

Expect guides on DAT file formats, form instructions, filing deadlines, and BIR regulatory updates.