Tax Filing & Returns in Thailand
Preparation and filing of the annual corporate income tax return (PND.50, within 150 days of the accounting-period close) and the half-year prepayment (PND.51, within 2 months after the first 6 months — half of the estimated annual tax, creditable against the annual liability); the monthly VAT return (PP.30, filed within 15 days of the following month, nil returns included); and the monthly withholding-tax returns (PND.3/PND.53). Corporate income tax is 20% on net profit, with SME reduced rates for companies whose paid-up capital is under THB 5m (15% on net profit from THB 300,000 to THB 3m, and 20% above THB 3m).
3–10 business days
THB
What we will need from you
Upload these once. They are stored encrypted and reused across every service you buy from us.
Financial statements / bookkeeping for the period
Sales and purchase (input/output VAT) records
Withholding-tax records
For PND.3 (payments to individuals) and PND.53 (payments to juristic persons).
Cost breakdown
Our fee and the government’s are always separate lines. Government fees are passed through at exactly what the authority charges — we add nothing to them.
| Statutory filing feeNo filing fee; tax due is separate. VAT 7%; CIT 20% with SME bands (15% on net profit THB 300k–3m, 20% above) for paid-up capital under THB 5m. | No statutory feeRead at source on 2026-09-10 |
| Comriq professional fee | Fixed fee within 1 business day |
How it runs
You will see these exact stages update in your client portal as we progress.
Records Received
Bookkeeping and tax records collected and reconciled.
Returns Prepared
PND.50 / PND.51, PP.30 and withholding returns drafted and reviewed.
Your Approval
You review and sign off.
Filed
Submitted to the Revenue Department; confirmation delivered.
Ready to start?
This one is priced to your situation — most of what we do needs a local filing agent, so we scope it rather than guess. Tell us the specifics and we come back with a fixed quote and a confirmed timeline, within one business day.
Not sure this is the right service? A paid expert call is credited against your order.
Verified September 2026
Requirements and statutory fees are set by Revenue Department — corporate income tax, VAT, withholding tax and change without notice. This page is general information, not legal or tax advice. Your engagement letter and quote are the binding documents.