AR Accountant - Premier Tech Systems and Automation Co., Ltd.

The Accounts Receivable (AR) Accountant is responsible for managing the full accounts receivable cycle, including sales invoice issuance, billing, VAT reporting, receivable reconciliation, and customer payment follow‑up for both local and overseas customers. The role ensures accurate revenue recognition, compliance with Thai tax regulations, and timely collection of outstanding receivables.

• Issue sales invoices for Spare Parts, Machines, and Services
• Issue down payment invoices and ensure correct application against final invoices
• Prepare and issue billing invoices to customers accurately and on time
• Arrange and attach sales invoices with export documents for overseas customers
• Maintain proper and systematic filing of all sales-related documents

• Prepare monthly income reports and support management reporting
• Reconcile Deposit Receivable Accounts and investigate differences
• Prepare and monitor Accounts Receivable Aging Reports for both local and overseas customers
• Perform VAT reconciliation, including historical reconciliation

• Prepare Output Tax Reports (PP.30) accurately
• Submit PP.30 via Revenue Department online system monthly
• Ensure compliance with Thai VAT and tax regulations
• Collection & Customer Coordination
• Follow up on overdue accounts for both local and overseas customers
• Notify customers of outstanding balances and confirm payment status
• Coordinate with customers and internal departments to resolve billing or payment issues

• Bachelor’s degree in Accounting, Finance, or a related field
• 1-3 years of experience in Account Receivable / Billing / VAT processes
• Proficient in Microsoft Excel (e.g. formulas, VLOOKUP, Pivotable, SUMIF, reconciliation, reporting)
• Able to communicate in English
• Good communication skills for customer follow‑up and payment coordination
• Strong attention to detail and accuracy
• Able to work independently and meet monthly deadline

PREMIER TECH SYSTEMS AND AUTOMATION LTD.

For almost 100 years, Premier Tech has been growing internationally, driven by the collective power of its 4,500 team members in 27 countries. Backed by a quarter-century-long track record of solid growth. At Premier Tech, People and Technologies connect in lasting, transformative ways, giving life to products and services that help feed, protect, and improve our world. We are committed to creating sustainable solutions and much more as we keep innovating.