FAQ
Frequently asked
Common questions from SME and foreign-business clients. If you can't find your answer, message us on LINE.
I just registered my company. When do I start bookkeeping?
From the month of registration. Even with zero revenue, you must record entries, file monthly tax (can be zero), and submit annual statements to DBD.
What revenue level requires VAT registration?
Annual revenue exceeding THB 1.8M triggers mandatory VAT registration within 30 days. You can also register voluntarily earlier.
What's the withholding tax rate?
Depends on the expense type — services 3%, rent 5%, advertising 2%, transport 1%. We advise on each transaction.
How do I send documents?
Via LINE OA, email, or Google Drive. Everything online — no office visits required.
How are fees calculated?
Based on document volume and business complexity. Monthly accounting starts at THB 2,000/month. Send us a sample month for a free assessment.
I received a Revenue Department letter. Can you help?
Yes. We respond on your behalf, attend meetings, and negotiate payment terms when applicable.
How do I switch to Smart SD from my current accountant?
We onboard from your previous firm — receive prior data, verify accuracy, and start fresh next month.