End-of-Year Audit Service (Thailand)
We support Thai and foreign-owned companies with end-of-year audit preparation and coordination with licensed Thai CPAs, ensuring audited financial statements are ready for DBD filing and tax compliance.
Who is it for / Suitable for
Thai limited companies required to submit audited financial statements.
Foreign-owned companies operating in Thailand.
Companies registered for VAT or employing staff.
Dormant companies still required to file annual accounts.
Businesses preparing for tax filing, BOI compliance, or shareholder reporting.
Key Requirements
Financial statements must be prepared in accordance with Thai Accounting Standards (TFRS).
Audit must be conducted by a licensed CPA in Thailand.
Accounts must be approved by shareholders (AGM or written resolution).
Audited statements must be filed within statutory deadlines.
Clients need to provide the following information / documents
Document Name
Notarized
Company Affidavit & BOJ5
Latest DBD-issued documents
No
Trial balance / general ledger
Full fiscal year
No
Bank statements
All accounts for audit period
No
Sales & purchase invoices
Supporting documents
No
VAT filings (PP30/PP36)
If VAT registered
No
Withholding tax filings
PND forms
No
Fixed asset register
Asset schedule & depreciation
No
Payroll & SSO records
If employees exist
No
Prior year audited financial statements
For comparison
No
Average Processing Time
2–4 weeks, depending on record completeness and business complexity.
What you would get when the application is complete
Audited Financial Statements (Thai & English, if required)
Independent Auditor’s Report
Management Letter (if applicable)
Documents ready for DBD and Revenue Department filing
On-going Compliance Requirements
To remain compliant after the audit:
Annual filing of audited financial statements with DBD
Corporate income tax filing (PND 50)
Ongoing bookkeeping and record retention
Annual shareholder approval of accounts
Government Agencies Involved
Government agencies involved / overseeing this service:
Department of Business Development (DBD)
Receives audited financial statements.
Revenue Department (RD)
Reviews statements for tax compliance.
Federation of Accounting Professions (FAP)
Regulates CPAs and audit standards.
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