Hotline 1277

Greeting wishes to Samdech Akka Moha Sena Padei Techo Hun Sen, President of the Senate and as President of Supreme Privy Council to His Majesty King o...

Release Date : August 4, 2025
Detail

Press release on Simplified Accounting Format and Monthly and Yearly Tax Obligation and GDT Tax Prefiling App

Release Date : July 24, 2025
Detail

Press release on Seminar on Tax Obligations for International Inland Water Transport Business Activities

Release Date : July 10, 2025
Detail

Press release on Training Certificate Award Ceremony on CIFRS for SMEs

Release Date : July 7, 2025
Detail

Press release on 2nd National Micro Small and Enterprises (MSME) Day

Release Date : June 26, 2025
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Upcoming due date of monthly-annual tax return

June 22, 2026

in 17 days

Filing Tax Returns For​ May 2026 Manual

June 25, 2026

in 20 days

Filing Tax Returns For May 2026 Online

July 20, 2026

in 1 month

Filing Tax Returns For​ June 2026 Manual

Greeting wishes to Samdech Akka Moha Sena Padei Techo Hun Sen, President of the Senate and...

Release Date : August 4, 2025

Press release on Simplified Accounting Format and Monthly and Yearly Tax Obligation and GD...

Release Date : July 24, 2025

Press release on Seminar on Tax Obligations for International Inland Water Transport Busin...

Release Date : July 10, 2025

Press release on Training Certificate Award Ceremony on CIFRS for SMEs

Release Date : July 7, 2025

Press release on 2nd National Micro Small and Enterprises (MSME) Day

Release Date : June 26, 2025
Upcoming due date of monthly-annual tax return
June 22, 2026 in 17 days

Filing Tax Returns For​ May 2026 Manual

June 25, 2026 in 20 days

Filing Tax Returns For May 2026 Online

July 20, 2026 in 1 month

Filing Tax Returns For​ June 2026 Manual

National Tax School
Wednesday, May 13, 2026
Notification on Training course on Tax Obligation ...
Wednesday, May 13, 2026
Notification on Training course on Tax Rules and P ...
Monday, April 6, 2026
Notification on Training course on Special Tax, Pu ...