සිංහලதமிழ்English
Make the tax payments, withheld in the month of April, 2026 on or before May 15, 2026Tax
Payment of Levy on the Gross Collection on Betting & Gaming Business – April 2026
VAT Invoice data integration between taxpayers’ ERP systems and the RAMIS through WEB API.
Implementation of Changes to Social Security Contribution Levy (SSCL) Act as amended by the Social Security Contribution Levy (Amendment) Act, No. 10 of 2026
Self-Declaration for the Year of Assessment 2026/2027 and Subsequent Years
Making Payments for the Month of March 2026
Making Payments and Furnishing Returns for the month of March 2026
Furnish the APIT Annual Statement and make the tax payments, withheld in the month of March, 2026 on or before April 15, 2026Tax
Furnish the AIT/WHT Annual Statement and make the tax payments, withheld in the month of March, 2026 on or before April 15, 2026Tax