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Accounting & Tax Compliance

Bookkeeping, monthly tax filings and social security submissions, with filing deadlines tracked for you, so your records are ready for year-end and audit.

Calculator and laptop on a desk for monthly bookkeeping

ACCOUNTING & TAX

Organised Books, Deadlines Tracked

Late or inaccurate filings can lead to surcharges, penalties and a difficult year-end. We record your transactions, prepare monthly tax and social security returns and keep your accounts in line with Thai Financial Reporting Standards, so you can see where your business stands throughout the year.

Who This Service Is For

✓   Newly registered companies that need a bookkeeper from day one

✓   SMEs without an in-house accounting team

✓   Growing businesses that want reliable monthly figures

✓   Owners who want one team for accounting, tax and year-end

SCOPE OF SERVICE

What Our Monthly Service Covers

Fees depend on your transaction volume and business complexity. Contact us for a quote.

Monthly Accounting Service

Request a Quote

Includes bookkeeping, monthly tax filings and social security reporting.

Monthly Tax & Social Security Filings

  • Withholding tax for employees (PND.1)

  • Withholding tax for individuals (PND.3)

  • Withholding tax for juristic persons (PND.53)

  • Withholding tax for certain payments (PND.54)

  • Value Added Tax (VAT – PP.30, PP.36)

  • Specific Business Tax (PT.40)

  • Social Security Fund monthly contribution report (SSO 1-10)

Accounting Services

  • Bookkeeping by a qualified bookkeeper, as required by the Accounting Act

  • Bookkeeping in line with Thai Financial Reporting Standards

  • Monthly reconciliation of key accounts

  • Shareholder list filing with the DBD (BOJ.5)

    • Annual Tax & Compliance Filings

    • Corporate income tax filings (PND.50 / PND.51)

    • Personal income tax filings (PND.90 / PND.91 / PND.94)

    • Annual withholding tax report (PND.1 Kor)

    • Annual wage report for the Workmen’s Compensation Fund (Kor.Tor.20 Kor)

    Additional Services

    • Professional consultation on accounting, tax, and social security matters

    • Tax planning strategies to improve tax efficiency

    • Social Security registration (SSO 1-03)

    • Social Security termination notification (SSO 6-09)

    • Guidance on using accounting software for business documentation

    How Our Monthly Service Works

    A simple monthly routine that keeps your records current.

    1. Send Your Documents

    Each month you send sales, purchase and expense documents through an agreed channel.

    2. We Record & Prepare

    We record transactions, reconcile key accounts and prepare tax and social security returns.

    3. Review & Submit

    We confirm amounts with you before submission and remind you of payment deadlines.

    Frequently Asked Questions

    What documents do you need each month?

    Sales and purchase tax invoices, receipts, expense bills, bank statements, payroll information and contracts for any unusual transactions. We agree a simple checklist with you at the start.

     

    When are monthly tax returns due?

    Withholding tax returns (PND.1, PND.3, PND.53) are generally due by the 7th of the following month, or the 15th if filed online. VAT returns (PP.30) are due by the 15th, with a later date for online filing. We track every deadline for you.

     

    Can you take over from our current accountant?

    Yes. We first review your existing records and opening balances, then agree a handover month so nothing is duplicated or missed.

     

    Do you prepare the year-end financial statements?

    Year-end closing is a separate service. See our Annual Financial Closing page or ask us during your consultation.

     

    Further reading: Tax planning for growing companies in Thailand

    Need budgets or management reports? See Business Advisory.

    Looking for Monthly Accounting Support?
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