FAQ

Thailand accounting FAQ for businesses

Use these questions to route your accounting, tax, VAT, payroll, company setup or city workflow issue to the right next page. Answers stay practical and cautious where company facts or official sources matter.

How these answers are written

Each answer starts with the direct point, then links to the most useful service or guide. Tax, VAT, payroll and annual compliance answers should be checked against current official sources before they are treated as individual advice.

Source and review policy

Revenue Department, DBD and SSO facts need current source review. Audit, CPA, legal or ownership wording must match the confirmed service scope and should not be inferred from generic FAQ copy.

Starting a company

Questions about registration, first accounting setup, VAT checks and payroll planning.

Do I need an accountant immediately after registering a Thai company?

Usually, yes. A newly registered company should set up records, tax ID context, invoice handling and deadline tracking before monthly activity becomes messy.

Review company setup support

Should VAT, payroll and accounting be planned before or after registration?

They should be reviewed early. Registration is only the start; VAT status, payroll plans, bank records and first-month expenses can affect the accounting workflow.

Read the setup checklist

Monthly accounting and bookkeeping

Records, document handoff, switching accountants and cleanup scope.

Does every Thai company need monthly bookkeeping?

A Thai company needs proper accounting records. The monthly workload depends on activity, VAT, payroll, withholding tax, transaction volume and whether prior records are complete.

View bookkeeping service

Can I switch accountants if records are incomplete?

Yes, but the first step is to review current records, missing filings, upcoming deadlines and available documents before confirming cleanup or monthly scope.

Check accounting requirements

VAT, withholding tax and company tax

VAT status, PP30, WHT workflow, PND forms and filing deadline questions.

When should a company review VAT registration in Thailand?

Review VAT when activity, revenue or invoicing starts to raise a VAT question. The answer depends on company facts and current Revenue Department context.

Read the VAT guide

What are PND 3 and PND 53 used for?

They are part of withholding tax workflows for different payment contexts. The correct treatment depends on payment type, recipient type and supporting documents.

Read withholding tax guide

What should I do if a tax filing is late?

Start by listing the missed forms, available records, current deadlines and payment documents. Do not guess the fix before the filing history and source documents are reviewed.

Review tax compliance support

Payroll and annual compliance

Payroll data, Social Security workflow, annual records and audit-scope caution.

What information is needed to run payroll in Thailand?

Prepare employee details, salary, allowances, deductions, start or end dates, benefits and any prior payroll or Social Security records.

View payroll service

Does every Thai company need annual financial statements?

Annual compliance should be reviewed for each company from its records, filing status and accounting period. Audit or CPA wording must match the confirmed service scope.

Read annual statements guide

Thai businesses, foreign-owned companies and city workflow

Questions about domestic Thai support, English communication, Bangkok, Phuket and remote documents.

Is this service only for foreign-owned companies?

No. The service should support Thai-owned SMEs, local operators, Thai-speaking admin teams, foreign-owned companies and regional teams operating in Thailand.

View service areas

Can a Bangkok accountant serve a Phuket business?

Many workflows can be handled remotely if invoices, receipts, bank records, payroll data and questions are shared consistently. The document workflow should be confirmed before work starts.

Review Phuket workflow

Next step

Send your company status, documents and next deadline

Share the company stage, current records, service need, preferred language and deadline pressure so the right accounting workflow can be reviewed.