Thailand Auditing Services

EXPAT TAX FIRM

Professional Thailand Auditing Services for Businesses and Individuals

Auditing in Thailand is more than a legal requirement—it’s a strategic tool that strengthens your business integrity, builds investor confidence, and ensures financial transparency. At Expat Tax Firm, our Thailand Auditing Services provide thorough, accurate, and compliant audits tailored to meet the needs of both local and international clients. Whether you’re a startup, SME, or multinational company, we help you meet your auditing obligations with confidence and ease.

Why You Need Auditing Services in Thailand

Thai law mandates annual audits for most companies, but auditing also provides broader benefits:

  • Legal Compliance: Annual audits are required by the Revenue Department and the Department of Business Development (DBD).
  • Financial Accuracy: Detect discrepancies and ensure that your financial statements truly reflect your business.
  • Investor Confidence: Audited financials demonstrate transparency to investors and stakeholders.
  • Tax Efficiency: A proper audit helps you avoid tax penalties and benefit from accurate deductions.
  • Due Diligence: Required during mergers, acquisitions, or restructuring.

Our licensed CPAs and auditing professionals ensure that your audit meets all Thai legal requirements while supporting your business goals.

Our Streamlined Auditing Process

We provide a comprehensive and efficient approach to auditing in Thailand:

  • Initial Consultation: Understand your business structure, size, and industry-specific compliance needs.
  • Document Collection: We assist in organizing financial records, ledgers, tax filings, and related documents.
  • Detailed Review: Our team conducts a full audit in accordance with Thai Financial Reporting Standards (TFRS).
  • Audit Report Preparation: Receive a professional audit report accepted by Thai authorities and stakeholders.
  • Filing & Submission: We handle submissions to the DBD and Revenue Department for you.
Whether you’re preparing for year-end filing or a special audit, our process is built to deliver accuracy and peace of mind.

Who We Serve

Our Thailand Auditing Services are ideal for:

  • Private Limited Companies: Annual audit and filing requirements made easy.
  • Foreign-Owned Businesses: Ensure compliance with BOI, FBL, and other regulatory bodies.
  • Startups & SMEs: Affordable auditing solutions that scale with your growth.
  • Branch Offices & Representative Offices: Specialized audit support for foreign business entities.

Why Choose Our Audit Experts?

At Expat Tax Firm, we blend local expertise with international standards. Here’s why our clients trust us:

  • Licensed Thai CPAs: Our auditors are fully certified and experienced in Thai and international audit standards.
  • Industry Experience: From tech to real estate, we understand the unique needs of diverse industries.
  • Multilingual Support: We communicate clearly in English and Thai to eliminate language barriers.
  • Technology-Driven: Modern tools for secure data handling and faster reporting.
  • Transparent Pricing: No hidden charges—know what you’re paying for, upfront.

Stay Ahead of Deadlines

Annual audits in Thailand must be filed within 5 months after the end of your fiscal year. Missing the deadline can result in penalties and business complications. Let us manage your audit timeline so you never fall behind.

Get Started Today

Ensure financial clarity and legal compliance with our reliable Thailand Auditing Services. Whether you need your first audit or want to switch from your current provider, we’re ready to help.

Contact us today for a free consultation and discover how our auditing services can strengthen your business, save you time, and keep you compliant in the Thai regulatory environment.