The Inland Revenue Department (IRD) urges taxpayers to submit Annual Statements for Annual Statements for Advance Income Tax (AIT), Withholding Tax (WHT), and Advance Personal Income Tax (APIT) for the 2024/2025 assessment year by 30 April , 2025. 

Filing is mandatory and must be done online via the IRD portal. 

Guidelines are available at www.ird.gov.lk.