The meeting is set to begin at 11.30 am when a resolution was expected to be adopted condoling the demise of the four-time chief minister Jayalalithaa on December 5, party sources said.
"Tamil Nadu Cabinet meeting tomorrow at 11.30 am. Honourable Chief Minister O Panneerselvam to chair the meet," AIADMK said in a tweet today.
Jayalalithaa, 68, died after suffering a cardiac arrest at the Apollo Hospitals while undergoing treatment for ailments since Sept 22.
PMK had on Dec 7 said that the government administration which was in a "limbo" in recent past should "start functioning now" with Panneerselvam at the helm.