ATA MS Cambodia

ATA MS Cambodia ATA is a Cambodian-owned professional services firm offering Tax, Advisory, and Audit solutions.

ATA – Advisory, Tax & Audit
Based in Phnom Penh, Cambodia
📊 Tax, Audit, and Advisory Experts since 2004
💼 21+ years serving local & international clients
🎯 Shaping Financial Clarity
📞 Message us to simplify your tax & financial decisions With over 21 years of experience, we serve local and international clients across sectors. We are committed to Shaping Financial Clarity — helping businesses navi

gate complex tax rules, stay compliant, and grow sustainably.

🔹 Corporate Advisory
🔹 Tax Audit Support
🔹 Financial Statements & Compliance
🔹 Business Setup & Strategic Planning

Cambodia has introduced new penalties for violations of the Law on Accounting and Auditing under Sub-Decree No. 102, iss...
22/06/2026

Cambodia has introduced new penalties for violations of the Law on Accounting and Auditing under Sub-Decree No. 102, issued on 25 May 2026.

The new rules increase penalties for non-compliance, strengthen ACAR’s inspection and enforcement powers, and introduce a more risk-based compliance framework for enterprises, NPOs, accountants, auditors, and licensed firms.

Businesses should review their financial statement filing obligations, accounting records, audit requirements, and readiness for possible ACAR inspections.

Read more: https://ata-cambodia.com/penalties-for-violations-of-the-law-on-accounting-and-auditing/

-MS

Find out the obligations of enterprises and Non-Profit Organizations when ending operations to maintain regulatory compliance.

On 8 June 2026, ATA-MS participated in the GDT–Private Sector Taxation Working Group meeting, chaired by H.E. Kong Vibol...
14/06/2026

On 8 June 2026, ATA-MS participated in the GDT–Private Sector Taxation Working Group meeting, chaired by H.E. Kong Vibol, Director General of the GDT and Co-Chair of the TWG, together with Okhna Lim Socheat, Private Sector Co-Chair. Okhna Samreth Muny, CEO of ATA-MS, joined the meeting as a core member of the TWG.

The meeting discussed key tax matters, including pension fund tax framework, taxpayer reclassification SOP, PToI and minimum tax issues, rental fringe benefits tax, taxation of financial lease businesses, tax declaration amendments, PToI/minimum tax credit mechanism, E-Filing data export and digitalization, film industry tax incentives, deductible expenses for business entertainment and CSR contributions, amendment of the PToI tax base, and automation of salary tax certification.

ATA-MS would like to warmly congratulate our CEO on his appointment as Senior Advisor to the Cambodia Chamber of Commerc...
05/06/2026

ATA-MS would like to warmly congratulate our CEO on his appointment as Senior Advisor to the Cambodia Chamber of Commerce (CCC).

This is a proud moment for ATA-MS and a meaningful recognition of his continued contribution to Cambodia’s business community and private sector development.

📢 Tax Alert - Do you know if your Bank’s provisions are actually all tax deductible? It’s something a few banks overlook...
04/06/2026

📢 Tax Alert - Do you know if your Bank’s provisions are actually all tax deductible? It’s something a few banks overlook, but it can have a real impact on your taxes.

Take a look here 👇
👉 https://ata-cambodia.com/tax-alert-deductibility-of-provisions/

Find out the obligations of enterprises and Non-Profit Organizations when ending operations to maintain regulatory compliance.

🚨 Industrial Safety Update – Cambodia MISTI’s Prakas No. 089 (effective 3 April 2026) now requires mandatory certificati...
12/05/2026

🚨 Industrial Safety Update – Cambodia

MISTI’s Prakas No. 089 (effective 3 April 2026) now requires mandatory certification before operating hazardous machinery. Non-compliance may result in inspections, penalties, suspension, or shutdown.

Businesses should urgently review all equipment, obtain necessary approvals, and manage renewals to ensure full compliance, protect workers, and avoid disruptions.
🔗 Learn more:

https://ata-cambodia.com/industrial-safety-prakas-on-equipment-machinery-certification/

អបអរសាទរ ទិវាពលកម្មអន្តរជាតិHappy International Labour Day 2026
01/05/2026

អបអរសាទរ ទិវាពលកម្មអន្តរជាតិ
Happy International Labour Day 2026

ATA-MS extends our warmest congratulations to Oknha HAK Leanghor on his reappointment as Chairman of the Board and Presi...
30/04/2026

ATA-MS extends our warmest congratulations to Oknha HAK Leanghor on his reappointment as Chairman of the Board and President of the Cambodia Logistics Association.

We wish him continued success in this important role and look forward to his ongoing contributions to the development of Cambodia’s logistics sector.

🚛 ATA-MS (Cambodia) Co., Ltd. is proud to be a Gold Sponsor of the 22nd Annual General Meeting and Board of Directors El...
22/04/2026

🚛 ATA-MS (Cambodia) Co., Ltd. is proud to be a Gold Sponsor of the 22nd Annual General Meeting and Board of Directors Elections (2026–2028) organized by the Cambodia Logistics Association (CLA) on 29 April 2026.

We are excited to join industry leaders and partners in supporting the continued growth of Cambodia’s logistics and supply chain sector. Looking forward to connecting with many friends and professionals from the industry!

See you there! 🚢✈️

ATA – Advisory • Tax • Audit
Shaping Financial Clarity

Happy Khmer New Year!Wishing you joy, good health, good fortune, and prosperity.
14/04/2026

Happy Khmer New Year!
Wishing you joy, good health, good fortune, and prosperity.

Address

Unit 609, Wealth Mansion Building, #888, Street Tonle Sap, Sangkat Chroy Changva
Phnom Penh
121001

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