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Auditor

Audit Services : Ensuring Transparency and Compliance for Your Business

What is Audit Service ? Why Does Your Business Need It?

          Audit services are essential for verifying the accuracy of financial statements, ensuring compliance with accounting standards and legal regulations. A professional audit provides transparency, strengthens investor confidence, and helps businesses manage financial risks effectively.

Our Professional Audit Services at ACC CONSULTING CO., LTD

          At ACC CONSULTING CO., LTD, our certified auditors (CPA) and financial experts provide high-quality audit services to help businesses operate with confidence and integrity.

✅ Audit in accordance with Thai Financial Reporting Standards (TFRS)
✅ Financial and tax advisory services alongside auditing
✅ Error detection and correction for financial reports
✅ Auditing for limited companies and SMEs
✅ Compliant financial reporting as per Revenue Department regulations

Why Choose Our Audit Services?

1️⃣ International Standards Compliance – We follow Thai Auditing Standards (TAS) and global audit practices.
2️⃣ Accuracy and Reliability – Our audit reports provide precise financial data for business decision-making.
3️⃣ Tax Risk Mitigation – A thorough audit ensures compliance with tax laws, reducing potential penalties.
4️⃣ Business Expansion Support – Transparent financial records help in securing loans and attracting investors.
5️⃣ Strategic Financial Advice – Beyond auditing, we offer insights to optimize financial performance.

Comprehensive Audit Services for Various Business Types

🔹 Limited Company (Ltd.) Audits
🔹 SME and Startup Audits
🔹 Audit Services for Loan or Investment Applications
🔹 International Business Transaction Audits

Contact Us for Expert Audit Services Today!

Ensure financial accuracy and compliance with ACC CONSULTING CO., LTD. Let our professional auditors support your business success.

📞 Phone : 02-114-7715

📧 Email : [email protected]

🌍 Website: https://www.accconsultingservice.com

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corporate income tax in Thailand

Corporate Income Tax in Thailand: A Guide for Foreign Investor

Corporate Tax · by ACC Consulting Corporate Income Tax in Thailand: A Guide for Foreign Investors How companies are taxed on profit — rates, filing and reliefs, explained simply Written and reviewed by the accounting & tax specialists at ACC Consulting Co., Ltd. Corporate income tax in Thailand is the tax a company pays on its net profit — and for foreign investors, understanding it early prevents costly surprises. Whether you run a Thai-incorporated subsidiary, a branch of an overseas parent, or a BOI-promoted company, the rates and filing rules are broadly the same, with a few important nuances for cross-border income. This guide covers the essentials, on the principle that being correctly in the system is the smartest way to save. Corporate income tax in Thailand: the essentials A company incorporated in Thailand pays corporate income tax (CIT) on its worldwide net profit, while a foreign company carrying on business in Thailand (for example through a branch) pays on its Thai-source net profit. The standard rate is 20%, with lower graduated rates for qualifying SMEs. CIT is filed twice

อ่านต่อ »
August 7, 2026
BOI

Foreign Company Tax in Thailand: BOI, Setup & Compliance Guide

Foreign Business & BOI · by ACC Consulting Tax & Accounting for Foreign-Owned and BOI Companies in Thailand Doing tax right is the smartest way to save — a practical guide for foreign investors Written and reviewed by the accounting & tax specialists at ACC Consulting Co., Ltd. Foreign company tax in Thailand is often simpler than investors fear — provided the company is set up and run correctly inside the system. Foreign-owned and BOI-promoted companies can enjoy real advantages, from tax holidays to 100% ownership, but those benefits depend on proper registration, accounting and filing. This guide explains how foreign companies are taxed, the ownership routes available, the main BOI privileges, and the compliance that protects them. Foreign company tax in Thailand: the short answer A company incorporated in Thailand — even if foreign-owned — is a Thai taxpayer. It pays corporate income tax (CIT) on its net profit, generally at 20% (with graduated SME rates for qualifying companies), charges 7% VAT once registered, and withholds tax on certain payments. BOI-promoted companies may enjoy CIT exemptions on top of

อ่านต่อ »
August 7, 2026
ACC-featured-audited-financial-statements

When Must a Thai Company File Its Audited Financial Statements?

ReviewedACC Consulting co.,ltd Last reviewed 18 August 2026 · Applies to accounting periods ending on or after 31 December 2026 The short answer A private limited company in Thailand must have its audited financial statements approved by shareholders at an annual general meeting within four months of its accounting period end, and must then file those approved statements with the Department of Business Development within one month of that meeting. A branch of a foreign company does not hold an AGM and files with the DBD within 150 days of its accounting period end instead. 4months Year end → AGM approval 1month AGM → DBD filing 150days Branch filing · PND 50 Thailand financial statement filing deadlines at a glance Obligation Deadline Filed with Shareholder approval of audited financial statements (AGM) Within 4 months of accounting period end — Filing of approved audited financial statements Within 1 month of the AGM DBD Branch of a foreign company — filing of financial statements Within 150 days of accounting period end DBD Annual corporate income tax return (PND 50) Within 150 days of

อ่านต่อ »
August 6, 2026

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