Services
Monthly tax filing
We prepare and file your monthly returns online and tell you the amount due in advance, so the cash is ready.
From ฿800 / month

What's included
- PND 1, 3, 53 (withholding tax)
- PP 30 (VAT) for VAT-registered businesses
- Withholding-tax certificates
- The amount due, before the deadline
What to send us each month
- Payments that need withholding tax
- Input and output VAT records
- Withholding certificates you received
Common questions
When must I register for VAT?
Generally when annual turnover passes the legal threshold. We track your sales and tell you before you reach it.
Online vs paper filing?
Online filing usually gets extra days under Revenue Department announcements, which can change year to year.
Related reading

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Selling online: which documents to keep
Marketplace reports, shipping receipts and ad invoices — the list that makes closing the month easier.

VAT4 Sept 2026 · 4 min read
When to register for VAT — and what changes
The turnover threshold, issuing tax invoices and filing PP 30 every month.

Bookkeeping14 Aug 2026 · 4 min read
A month-end checklist for owners
Five things you can do in 30 minutes before sending documents to your accountant.
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