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App Guide

BIR Online Tools is a free web app that converts Excel data into BIR-compliant DAT files and generates withholding tax certificates, so Philippine taxpayers and accountants can file without the official BIR Alphalist Data Entry tool. This series is a step-by-step, screenshot-by-screenshot guide to every module in the app — from adding your first company to generating QAP, SAWT, and RELIEF DAT files, issuing BIR Form 2307 certificates, and managing your DAT Repository.

Start here #

Company Info #

Dashboard #

QAP (Quarterly Alphalist of Payees) #

SAWT (Summary Alphalist of Withholding Taxes) #

RELIEF #

BIR Certificates #

DAT Repository #

Account #

How the app works #

Topics in this series #

  • Setting up a company profile and switching between companies
  • Converting Excel data to QAP, SAWT, and RELIEF DAT files
  • Generating and delivering BIR Form 2307 certificates, single or in bulk
  • Managing saved DAT files and certificates
  • Account, billing, and offline/sync behavior

New guides are added as BIR Online Tools ships new features. Each post is tagged bir-online-tools for easy reference.

2026