Hotline 1277

Paris Peace Agreement Day

Release Date : October 23, 2025
Detail

Wishing Letter to Samdech Moha Bovar Thipadei Hun Manet to be Prime Minister of the Kingdom of Cambodia for His Birthday

Release Date : October 20, 2025
Detail

Commemoration Day of King Norodom Sihanouk

Release Date : October 15, 2025
Detail

Wishing Letter to H.E Dr. Aun Pornmoniroth, Deputy Prime Minister, Minister of Economy and Finance for his Birthday

Release Date : October 1, 2025
Detail

Constitution Day

Release Date : September 24, 2025
Detail

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

Paris Peace Agreement Day

Release Date : October 23, 2025

Wishing Letter to Samdech Moha Bovar Thipadei Hun Manet to be Prime Minister of the Kingdo...

Release Date : October 20, 2025

Commemoration Day of King Norodom Sihanouk

Release Date : October 15, 2025

Wishing Letter to H.E Dr. Aun Pornmoniroth, Deputy Prime Minister, Minister of Economy and...

Release Date : October 1, 2025

Constitution Day

Release Date : September 24, 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 ...