The Inland Revenue Authority of Singapore (IRAS) has published new guidance on the Corporate Income Tax Filing Season 2025. The deadline for filing the Corporate Income Tax Return (Form C-S/ Form C-S (Lite)/ Form C) for the Year of Assessment (YA) 2024 is 30 Nov 2025. The availability of filing began on 5 May 2025.

The guidance covers the following:

• Filing of the Corporate Income Tax Return;…