Review
We review your business activities, transaction volume and available documents.
Monthly accounting
Bookkeeping Services in Thailand
Reliable monthly bookkeeping and accounting records for companies operating in Thailand, including foreign-owned businesses that need clear English communication.
Discuss your bookkeeping needsMonthly Bookkeeping and Accounting Records
Bookkeeping services in Thailand normally involve recording business transactions, maintaining accounting records and keeping the monthly ledger current. Depending on the agreed scope, the work may also include bank reconciliations, receivable and payable records, supporting-document organization and information needed for tax and year-end processes.
WMC provides monthly bookkeeping services for Thai and foreign-owned businesses operating in Thailand. The workflow can include transaction recording, period-end information preparation, follow-up on missing documents and coordination with tax or year-end requirements. WMC is based in Bangkok and supports companies operating throughout Thailand.
- Recording business transactions and maintaining the general ledger
- Review of invoices, receipts, bank statements and payment evidence
- Bank reconciliations and receivable or payable records where included
- Organization of contracts and other supporting documents where relevant
- Monthly information for tax compliance, tax filing and year-end processes
For ongoing tax oversight, see tax compliance support; return preparation and submission are covered separately through tax filing support. Where year-end work includes an independent audit, see statutory audit services.
Bookkeeping for Foreign-Owned Companies in Thailand
Thai subsidiaries, companies with foreign shareholders and businesses managed by overseas teams may need accounting records maintained in accordance with Thai accounting requirements, with clear English communication for directors and finance contacts.
Where applicable, WMC can coordinate the monthly document process and reporting information with an overseas finance team. For broader accounting and tax support for foreign-owned companies, see accounting support for foreign-owned companies in Thailand.
Supporting Documents for Accurate Bookkeeping
Accurate bookkeeping depends on the evidence available for each transaction. Depending on the business, this may include invoices, receipts, bank statements, contracts where relevant, payment evidence and other supporting documents.
WMC flags missing or inconsistent information rather than treating an unsupported entry as complete. If historical records are incomplete or overdue, a separate accounting cleanup review may be needed before regular monthly bookkeeping can proceed reliably.
How the process works
Set up
We agree a monthly submission process and clarify the information required.
Record
We prepare accounting records and flag missing or inconsistent documents.
Report
We coordinate tax and annual reporting requirements within the agreed scope.
Bookkeeping vs. Outsourced Accounting
Bookkeeping maintains routine accounting records and transactions. Outsourced accounting is a broader finance function that may also include monthly closing, management reporting and coordination with overseas finance teams. See outsourced accounting services when the required scope extends beyond record maintenance.
Frequently asked questions
What do bookkeeping services in Thailand include?
Bookkeeping services normally include recording transactions and maintaining accounting records, with reconciliations, receivable and payable records and supporting-document organization where included in scope.
Does a Thai company need bookkeeping every month?
Many companies need recurring monthly bookkeeping to keep records current and support tax, reporting and year-end processes, but the required scope depends on the company’s activities and transactions.
Can WMC provide bookkeeping for a foreign-owned company?
Yes. WMC can provide monthly bookkeeping and English communication for foreign-owned companies, Thai subsidiaries and overseas-managed businesses operating in Thailand.
Can bookkeeping be handled in English?
Yes. WMC can communicate in English with foreign directors, shareholders and overseas finance contacts within the agreed engagement.
What documents are needed for monthly bookkeeping?
Common documents include invoices, receipts, bank statements, payment evidence, contracts where relevant and other records supporting the company’s transactions.
What is the difference between bookkeeping and outsourced accounting?
Bookkeeping focuses on routine transaction records, while outsourced accounting may also include monthly closing, management reporting and broader finance-team coordination.
Can WMC take over bookkeeping from another accountant?
Yes. WMC can first review available records, opening balances, supporting documents and the prior process before agreeing the transition scope.
Does bookkeeping include tax filing?
Bookkeeping prepares the accounting information needed for compliance, while tax filing is a separate service that can be included when agreed as part of the engagement.
Need monthly bookkeeping support in Thailand?
Contact WMC to discuss your transaction volume, reporting needs and preferred document process.
Contact WMC