VAT & Withholding Tax Filing
Monthly PP.30 (VAT) and PND.3/53 (withholding tax) filings to keep your Thai company compliant.
Late VAT or withholding tax filings trigger automatic fines and surcharges from the Revenue Department. We file your PP.30 by the 15th and your PND.3/53 by the 7th every month, so penalties are never your problem.
Available packages
VAT Filing (PP.30)
Monthly VAT input/output calculation and online filing.
Withholding Tax (PND.3/53)
Withholding tax certificates and monthly filings on supplier payments.
VAT Registration
First-time VAT registration with the Revenue Department.
Requirements
- Thai company with valid tax ID
- VAT registration if revenue exceeds 1.8M THB/year
- Monthly delivery of sales and purchase invoices
Document checklist
- 1Tax invoices issued and received
- 2Bank statements
- 3Service contracts triggering withholding obligations
Our process
- 1
Document collection
By the 3rd of each month we collect invoices and bank data.
- 2
Calculation
We compute VAT input/output and withholding amounts.
- 3
Online filing
We file PND.3/53 by the 7th and PP.30 by the 15th.
- 4
Confirmation
We send you the e-filing confirmation and tax-paid receipts.
Frequently asked questions
When is VAT registration mandatory?
When annual revenue exceeds 1.8 million THB. Earlier registration is often valuable to reclaim input VAT.
What are the late-filing penalties?
Fines from 200–2,000 THB per form plus 1.5% monthly interest on any tax owed.
VAT, WHT and SSO: What Every Thai SME Must File
Monthly PP.30, PND.3/53 withholding, social security contributions and the penalties for late filing.
Read the tax guide (5 min read)Ready to start your vat & wht?
Visit our office on Siam Country Club Road, call us, or send a quick enquiry. We typically reply within 12–24 hours.
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