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Accounting & Tax Services, Koh Samui

A Thai company must file monthly and annual accounts even if it is dormant. Jariya’s accounting team keeps your Koh Samui company fully compliant with the Revenue Department — so you never face surprise penalties.

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Monthly bookkeeping and tax filing

We keep your books, prepare and submit your monthly VAT (Por Por 30) and withholding tax (Por Ngor Dor) returns, and file social security contributions for your staff — all before the deadlines, with transparent fixed fees.

Payroll and staff compliance

We run your payroll, calculate personal income tax withholding and social security, and prepare the monthly submissions, so your Thai and foreign employees are paid and reported correctly.

Year-end audit and financial statements

Every Thai company must file audited financial statements annually. We prepare your accounts, coordinate the licensed auditor, and submit the balance sheet and corporate income tax return (Por Ngor Dor 50) to the Revenue Department and DBD.

QUESTIONS & ANSWERS

Accounting & Tax — FAQ

Does my Thai company have to file accounts if it has no income?

Yes. Every registered Thai company must file monthly tax returns and annual audited financial statements even if dormant. Missing filings leads to fines. Jariya keeps you compliant with fixed monthly fees.

What taxes does a Thai company pay?

Typically 7% VAT on sales, withholding tax on certain payments, social security on payroll, and corporate income tax on annual profit. We calculate and file all of them for you.

MORE SERVICES

Explore our other services on Koh Samui.

01Property Law & ConveyancingChanote title search, due diligence, sale & purchase contracts, Land Office transfers and condominium registration for foreign buyers.02Real Estate & InvestmentVilla and condo advisory, off-plan guidance, 30+30+30 lease structuring, negotiation and closing for expat investors.03Visa & ImmigrationRetirement (Non-OA / OX), Non-B business, marriage, ED and dependent visas, work permits, 90-day reports and TM30 filings.04Company FormationThai Limited companies, BOI applications, Foreign Business Act compliance, shareholder structuring and business licenses.06Divorce & Family LawPrenuptial agreements, Thai and international divorce, child custody, spousal support and confidential family mediation.07Wills & SuccessionThai will drafting, probate, estate planning and power of attorney to protect your foreign-owned assets in Thailand.08Notary & Certified TranslationNotarial services attestation, certified English–Thai legal translation, document legalization and court interpretation.09Escrow & Due DiligenceSecure escrow for property deposits, background and title verification, and independent checks before you sign or transfer funds.