Our client, a BOI-promoted exporter, accumulated a significant input VAT credit of over THB 10 million. This was due to their business model: purchasing raw materials and capital goods locally (incurring 7% VAT), while 100% of their sales were exports (subject to 0% VAT). This resulted in a substantial amount of cash being tied up with the Revenue Department, severely impacting their working capital and operational cash flow.
SiriAudit.com (Siri Group Phuket) was engaged to manage the entire VAT refund process, with the goal of securing a 100% refund in the most efficient way possible.
Phase 1: Proactive Due Diligence Before submitting any documents, we conducted a comprehensive internal audit of the client’s VAT system. This involved reviewing every historical VAT filing (P.P.30), verifying thousands of input tax invoices against strict Revenue Department criteria, and cross-referencing all purchases with the client’s BOI-approved raw material and machinery lists.
Phase 2: Dossier Preparation We compiled an impeccable, audit-proof dossier for the Revenue Department. This included systematically organizing all supporting documents, preparing detailed reconciliation reports that clearly linked input VAT to specific export shipments, and drafting a comprehensive cover letter explaining the legal basis for the refund claim under BOI and Revenue Code provisions.
Phase 3: Strategic Liaison with the Revenue Department Our team acted as the primary point of contact with the tax authorities. We proactively managed all official inquiries and accompanied the client during the tax audit sessions, providing immediate, clear, and well-documented explanations for every question raised by the tax officers.