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Philippine tax compliance, simplified

Generate BIR-Compliant DAT Files and Tax Certificates Online

Prepare RELIEF and Alphalist DAT files, generate BIR Form 2307 and Form 2316 certificates — all in one modern web workspace built for accountants, bookkeepers, and Philippine businesses.

RELIEF SLSP · Alphalist QAP · Form 2307 · Form 2316

Everything you need for BIR filing

Four essential tools in one platform — from VAT summary listings to withholding certificates and employee tax forms.

Summary List of Sales & Purchases

RELIEF DAT Files

Generate validated-ready DAT files for quarterly SLSP — sales, local purchases, and importations under BIR's RELIEF enforcement program.

  • Sales, purchases, and importations modules
  • Supports nil (zero-transaction) submissions
  • Ready for BIR Validation Module and eSubmission

For VAT-registered taxpayers filing quarterly SLSP

Quarterly Alphalist of Payees (QAP)

Alphalist DAT Files

Prepare alphalist DAT files for expanded withholding, final withholding, and compensation withholding — aligned with BIR Alphalist Module v7.4 format.

  • Forms 1601-E, 1601-F, and 1621 support
  • Payee-level withholding detail listings
  • File with quarterly remittance returns

For withholding agents and tax practitioners

Certificate of Creditable Tax Withheld

BIR Form 2307

Generate Form 2307 certificates for expanded and creditable withholding tax — the document payees need to claim tax credits on their income tax returns.

  • Payor and payee details with ATC codes
  • Quarterly withholding breakdown
  • Print-ready PDF output

For businesses paying contractors, suppliers, and professionals

Certificate of Compensation Payment

BIR Form 2316

Issue annual compensation certificates for employees — supporting substituted filing and employee income tax compliance for the calendar year.

  • Gross compensation and tax withheld summary
  • Mandatory and non-taxable income breakdown
  • Employer-ready annual certificates

For HR, payroll teams, and employers

How it works

From data entry to BIR-ready output in three straightforward steps.

  1. STEP 01

    Enter your data

    Input transaction details, payee information, or compensation records using guided forms — or import from your existing spreadsheets and accounting records.

  2. STEP 02

    Generate your file

    Export BIR-compliant DAT files for RELIEF and Alphalist submissions, or generate print-ready PDF certificates for Form 2307 and Form 2316.

  3. STEP 03

    Validate and submit

    Run generated DAT files through the official BIR Validation Module, then submit via eSubmission to esubmission@bir.gov.ph or your RDO's prescribed channel.

Built for Philippine tax professionals

Whether you manage one company or dozens of clients, BIR Online Tools streamlines the repetitive work of tax file preparation.

Accountants & CPAs

Prepare multiple client filings faster — RELIEF SLSP, alphalists, and withholding certificates in one workspace.

SMEs & businesses

Stay compliant with VAT summary listings and contractor withholding without desktop-only BIR software bottlenecks.

Withholding agents

Issue Form 2307 on schedule and file quarterly alphalists with accurate payee-level detail.

HR & payroll teams

Generate Form 2316 certificates for annual employee tax reporting and substituted filing workflows.

Frequently asked questions

Common questions about BIR DAT files, tax certificates, and this platform.

What is a RELIEF DAT file?

A RELIEF DAT file is the electronic format for submitting the Summary List of Sales and Purchases (SLSP) under BIR's Reconciliation of Listings for Enforcement (RELIEF) program. VAT-registered taxpayers use it to report quarterly sales, purchases, and importations for cross-matching with BIR records. The file is validated with the BIR Validation Module and submitted via eSubmission to esubmission@bir.gov.ph.

What is an Alphalist DAT file?

An Alphalist DAT file is the prescribed electronic format for the Quarterly Alphalist of Payees (QAP). Withholding agents file it together with remittance returns such as BIR Form 1601-E (expanded withholding), 1601-F (final withholding), or related schedules. The BIR Alphalist Data Entry and Validation Module v7.4 is the official reference format.

Do I still need the BIR Validation Module?

Yes. Generated DAT files should be validated using the official BIR Validation Module before eSubmission. Validation confirms format compliance and, for EFPS users, appends the required validation key. BIR Online Tools helps you prepare files faster, but final validation with BIR's official module remains required.

When is BIR Form 2307 due?

Withholding agents must furnish BIR Form 2307 (Certificate of Creditable Tax Withheld at Source) to payees on or before the 20th day of the month following the close of the taxable quarter in which withholding was made, or earlier upon the payee's request.

When is BIR Form 2316 due?

Employers must issue BIR Form 2316 to employees on or before January 31 of the following year, or on the day of the last payment of compensation if employment ends earlier. Employers submit the annual information return (BIR Form 1604-C) with scanned copies of Form 2316 to the BIR on or before February 28.

Who needs to file RELIEF SLSP?

VAT-registered taxpayers must submit quarterly Summary Lists of Sales and Purchases when they reach BIR threshold limits. Even zero-transaction quarters require a nil SLSP submission — a "no transaction" letter alone is not accepted. SLSP complements the quarterly VAT return (BIR Form 2550Q).

Can employees use Form 2316 for substituted filing?

Yes, if the employee received purely compensation income from only one employer during the calendar year and taxes were correctly withheld. In that case, the employer-filed Form 2316 serves as the employee's income tax return. Employees with multiple employers or other income sources must file their own return and attach Form 2316.

Is BIR Online Tools an official BIR product?

No. BIR Online Tools is an independent third-party web application designed to help taxpayers and practitioners prepare BIR-related DAT files and tax certificates. It is not affiliated with the Bureau of Internal Revenue. Always validate DAT files with the official BIR Validation Module before submission.

Ready to simplify your BIR workflows?

Sign in to generate RELIEF DAT files, Alphalist DAT files, Form 2307, and Form 2316 — all from your browser.

Get started free

BIR Online Tools is a web workspace for Philippine tax compliance — generate BIR-compliant DAT files, alphalists, and tax certificates from your browser. Open the app to start, or browse guides and articles below.


App features #

Every module below matches a section in the BIR Online Tools app sidebar. Sign in once, set your company profile, and move between tools without leaving the workspace.

Dashboard #

The app dashboard shows your active company, upcoming filing reminders, and quick links to every BIR tool. Company profiles pre-fill TIN, registered name, and address across DAT files and certificates.

QAP — Quarterly Alphalist of Payees #

Prepare Quarterly Alphalist of Payees (QAP) DAT files for withholding agents — payee-level listings with TIN, ATC, income nature, amounts paid, tax rate, and tax withheld. Output aligns with the BIR Alphalist Data Entry and Validation Module format.

FormUse
Form 1601EExpanded withholding — monthly creditable income tax remittances (attached to BIR Form 1601-EQ)
Form 1601FFinal withholding — monthly final tax, fringe benefits, and exempt payees (attached to BIR Form 1601-FQ)
Form 1621Tax withheld on amounts withdrawn from a decedent’s deposit account

Open QAP →

SAWT — Summary Alphalist of Withholding Taxes #

Generate Summary Alphalist of Withholding Taxes (SAWT) DAT files attached to income tax and VAT returns — monthly and quarterly schedules for individuals, corporations, and partnerships.

FormUse
Form 1700Annual income tax return — individuals with purely compensation income
Form 1701QQuarterly income tax return — individuals, estates, and trusts
Form 1701Annual income tax return — individuals, estates, and trusts
Form 1702QQuarterly income tax return — corporations and partnerships
Form 1702Annual income tax return — corporations and partnerships
Form 2550MMonthly VAT declaration — large taxpayers
Form 2550QQuarterly VAT return
Form 2551QQuarterly percentage tax return
Form 2553Income tax return — corporations and partnerships exempt from income tax

Open SAWT →

RELIEF — Summary List of Sales & Purchases #

Build RELIEF DAT files for the quarterly Summary List of Sales and Purchases (SLSP) under BIR’s Reconciliation of Listings for Enforcement program. Supports nil (zero-transaction) quarters and output ready for the BIR Validation Module and eSubmission.

ModuleUse
SalesQuarterly summary of sales to regular and casual buyers, including output tax
PurchasesQuarterly summary of local purchases and input tax from suppliers
ImportationsQuarterly summary of importations — dutiable value, landed cost, and VAT paid

Open RELIEF →

Alphalist EE — Employee Compensation #

Annual alphalist of employees for BIR Form 1604-C — minimum wage earners (MWE) and non-MWE compensation records. Coming soon in the app.

ScheduleUse
1604C MWEMinimum wage earners compensation alphalist
1604C Non-MWENon-minimum wage earners compensation alphalist

Alphalist EWT — Expanded Withholding Tax #

Annual alphalist of payees for expanded withholding — Schedules 3 (non-exempt) and 4 (exempt). Coming soon in the app.

ScheduleUse
Sched 3 Non-ExemptNon-exempt payees under expanded withholding
Sched 4 ExemptExempt payees under expanded withholding

BIR Certificates #

Generate official withholding and compensation certificates for payees and employees — print-ready PDF output.

ToolUse
Form 2307Certificate of Creditable Tax Withheld at Source — expanded and creditable withholding
Form 2307 ReportSummary report of issued Form 2307 certificates
Form 2307 BulkBulk generation of Form 2307 certificates
Form 2316Certificate of Compensation Payment/Tax Withheld for employees

Read our guide: What Is BIR Form 2307?

Open BIR Certificates →

Company Info #

Store registered name, TIN, branch code, and address in Company Info. The active company profile pre-fills DAT headers and certificate fields across every module. Switch between multiple client companies from the sidebar.

DAT Repository #

Every generated DAT file can be saved to the DAT Repository for the active company. Browse, download, and manage past outputs — regenerating the same return overwrites the previous file.


Guides & articles #

This blog publishes step-by-step guides on BIR DAT files, tax forms, VAT, withholding, and Philippine tax compliance.

Browse all posts →


Get started #

  1. Sign in to the app — free to start; Pro unlocks DAT downloads and the DAT Repository.
  2. Add a company profile — TIN and registered details flow into every form.
  3. Pick a module — QAP, SAWT, RELIEF, or BIR Certificates from the sidebar.
  4. Validate and submit — run DAT files through the official BIR Validation Module before eFPS or eSubmission upload.

The main marketing site is at bir-online-tools.com.