ACC CONSULTING CO., LTD.
ACC Accuracy
Cost Control
Our company provides auditing, accounting and financial statements for almost all businesses including small businesses to large businesses in Thailand
Our company provides auditing, accounting and financial statements for almost all businesses including small businesses to large businesses in Thailand
ACC CONSULTING CO., LTD.
ACC Accuracy
Cost Control
Our company provides auditing, accounting and financial statements for almost all businesses including small businesses to large businesses in Thailand.
Accounting
Maintaining the books of accounts in accordance with the Thailand.
Auditing
Annual Financial Statements Audit / Audit and review of financial statements
Tax and Legal Service
Tax planning / Tax Compliance Review / Mergers and Acquisitions.
Advisory Service
Financial Advisory / Internal audit /Mergers and Acquisitions
IT Service
Service IT System Consult / Service purchasing and Installation.
Accounting
Maintaining the books of accounts in accordance with the Thailand.
Auditing
Annual Financial Statements Audit / Audit and review of financial statements
Tax and Legal
Tax planning / Tax Compliance Review / Mergers and Acquisitions.
Advisory Service
Financial Advisory / Internal audit /Mergers and Acquisitions
IT Service
Service IT System Consult / Service purchasing and Installation.
ABOUT US
One-stop service
Highly specialized
Reliable
Honest, verifiable
Cost-effective
Our Client
- Car business
- Construction business
- Service businesses
- Industrial business
- Import-export business
- Trading business
- Engineering business
- Housing project business
- Hotel business
- Restaurant business
- Online sales business
- Other businesses
Knowledge / News
Year-End Tax Planning for Companies in Thailand: A Practical Checklist
Corporate Tax · by ACC Consulting Year-End Tax Planning for Companies in Thailand Doing tax right is the smartest way to save — a practical checklist before your fiscal year-end Written and reviewed by the accounting & tax specialists at ACC Consulting Co., Ltd. Year-end tax planning in Thailand is where well-run companies lock in legitimate savings — before the books close, not after. For a company with a December fiscal year-end, the weeks leading up to 31 December are the last chance to capture deductions, use incentives and get the structure right. This guide is a practical checklist for Thai and foreign-owned companies, built on one principle: the smartest way to save tax is to be correctly inside the system. Year-end tax planning in Thailand: the short answer Before your fiscal year closes, forecast your taxable profit, make sure every deductible expense is captured with proper documentation, use any incentives and allowances you qualify for, reconcile your VAT and withholding tax, and — for BOI companies — confirm you are meeting promotion conditions. Acting before year-end is what turns
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
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
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
ทีมงานของเรา
Jasika Fersh
Founder
Ron Bil
CEO
Robin Cattor
General Manager
Marry P.
Advicer
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ACC CONSULTING CO.,LTD.
333 Lao Peng Nguan 1 Tower, 17th Floor, Soi Choeiphuang, Vibhavadi-Rangsit Road, Chomphon, Chatuchak, Bangkok 10900.