Compliance🇹🇭ThailandUpdated 2026-10-25

Does AccountsOS issue Thai e-Tax Invoices or file my returns?

Quick Answer

No. AccountsOS keeps the books, works out the figures and tracks every date. It does not issue e-Tax Invoices or submit P.P.30, P.N.D. returns, SSO forms or DBD filings. You or your accountant file.

Finn does your books in Thailand

AccountsOS keeps the books for Thailand businesses, tracks tax deadlines and handles invoicing, in plain English. Ask Finn about yours, no signup needed.

Detailed Explanation

## What AccountsOS does

  • Keeps the ledger in baht
  • Works out P.P.30 VAT figures, CIT estimates, withholding and Social Security
  • Tracks P.N.D.50, P.N.D.51, P.P.30, P.N.D.1, 3 and 53, SPS 1-10 and the DBD filing

## What it does not do

  • Issue e-Tax Invoices or e-Receipts to the Revenue Department. The e-Tax Invoice system is an option you join through your own registered channel. A PDF invoice from AccountsOS is an ordinary document.
  • File any return with the Revenue Department, the Social Security Office or the DBD.

## Your accountant

Your Thai accountant and licensed auditor review and file. Finn gives them clean books.

Source: https://www.rd.go.th/47216.html

Real-World Examples

VAT-registered startup

Finn prepares the monthly P.P.30 figures. The accountant files on e-Filing.

Common Mistakes to Avoid

  • Treating a Finn estimate as a filed return

Frequently Asked Questions

Is e-Tax Invoice mandatory?

The Revenue Department system is one a VAT registrant chooses to join.

Practical Tips

  • Give your accountant read access so they review in one place.

Ask Finn your Thailand accounting questions

Finn knows Revenue Department (กรมสรรพากร) rules and your specific business numbers. Get instant answers in plain English.

Try free for 14 days