Short answer: SAWT (Summary Alphalist of Withholding Taxes) summarizes creditable withholding for a period. A SAWT DAT file is the BIR-prescribed electronic format used to submit that summary—built from the same 2307 and payment records in your books, not retyped from PDF certificates.
If you already generate SLS/SLP DAT for VAT, SAWT is the withholding-tax cousin: same discipline (clean ledger → export → validate), different form family. This guide walks Philippine MSMEs and accountants through preparation in 2026.
What is SAWT?
SAWT consolidates withholding tax information for reporting periods—supporting 1604E and related compliance. It must tie to 2307 certificates issued to payees and to amounts remitted on 0619E / 1601EQ.
Companion: How to prepare BIR Form 2307.
Who needs a SAWT DAT file?
- Businesses required to submit alphalist / summary withholding packages
- Taxpayers whose preparer or e-filing workflow requests DAT-ready SAWT
- Companies with significant expanded withholding on suppliers and professionals
Confirm your exact obligation on registration and latest BIR issuances—requirements vary by taxpayer type and period.
Before you export
- All payments with withholding posted for the period
- Every payment has a matching 2307 (or documented reason if exempt)
- ATC codes and rates reviewed
- QAP totals reconciled to payment register
- Remittances on 0619E/1601EQ match withheld amounts
Tip: Reconcile one high-volume supplier end-to-end before exporting the full SAWT—errors often repeat across similar transactions.

Step-by-step: generate SAWT DAT from Oojeema
- Close the reporting period in your books
- Open BIR Forms / Withholding and review SAWT preview totals
- Compare SAWT lines to 2307 register and QAP
- Export SAWT DAT in BIR-ready format
- Run your validator or preparer checklist before upload
- Archive DAT, PDF summaries, and working papers with the filed return
VAT filers often manage SLS/SLP and SAWT in the same filing season—see SLS/SLP DAT guide.
Common validation errors
- TIN formatting or payee name mismatch vs. 2307
- Tax withheld totals ≠ sum of underlying certificates
- Wrong period code or calendar year
- Payments posted in wrong quarter
Related questions
Next steps
*Not tax advice. Confirm DAT specifications with the BIR or your e-filing provider.*
Quarter-end SAWT checklist
- 2307 log complete for every withheld payment
- 0619E/1601EQ remittance receipts filed
- QAP draft matches payment register
- SAWT DAT exported and spot-checked
Quick FAQ
Is SAWT only for large companies? — Obligations depend on registration and withholding activity; small businesses with EWT still prepare supporting alphalists.