เจ้าหน้าที่บัญชีเจ้าหนี้ [Account Payable] - บริษัท โอดาเซีย โกลบอล (ไทยแลนด์) จำกัด (สำนักงานใหญ่)

Job Overview

The Accounts Payable role will be responsible for supporting day-to-day finance and accounting operations, with a focus on invoice processing, payment preparation, vendor reconciliation, tax-related documentation, and month-end closing activities. The successful candidate will ensure that all accounts payable transactions are accurate, properly documented, and completed in compliance with company procedures and applicable regulations.

Key Responsibilities

• Verify the completeness of invoices, purchase orders, service orders, and timesheets using 2-way or 3-way matching.
• Confirm hourly/daily rates, headcounts, overtime, and statutory add-ons align with client contracts and internal cost sheets.
• Calculate and prepare monthly/quarterly withholding tax (PND 3, 53) and VAT filings.
• Generate Withholding Tax certificates for suppliers.
• Monitor SSO and PIT deductions from employees where applicable.
• Conduct scheduled payment runs twice per month, including bank transfers and cross-
• border transactions.
• Reconcile vendor statements and resolve invoice disputes promptly.
• Maintain updated vendor master data, contracts, banking details, and statutory certificates.
• Record AP accruals (unbilled labor, overtime, travel) and prepare ageing reports.
• Support external audit requests, including sampling, confirmations, and cut-off testing.
• Allocate invoices to the correct cost centers or project codes.
• Prepare and submit banking documentation as required.

• Intermediate to Good command of both spoken and written English.
• Bachelor's degree in Accounting, Finance, or others related.
• 1-5 years of experience in Accounts Payable.
• Strong knowledge of Thai VAT and Withholding Tax (WHT) concepts.
• Proficient in MS Office, especially in MS Excel.
• TOEIC score of 500-600 is considered an advantage.
• Detail-oriented with strong analytical skills and the ability to work in a team.