The offices of the Kelantan menteri besar and state government treasury at the Kota Darul Naim Complex were broken into last night.
Syazwan Mohd Hasan, the private secretary of the Kelantan menteri besar, confirmed the incident and said it was realised this morning by the security guard.
"A report was made at the Kota Baru police station at 9.30am. A preliminary investigation revealed that some cash was missing," he said.
Syazwan said no documents were reported missing.
Meanwhile, Kelantan police acting chief SAC Din Ahmad confirmed receipt of a police report on the incident.