Category: Tax Calculators


  • Quick Capital Gains Tax (CGT) Calculator – Sri Lanka Quick Estimate Only This calculator provides a simplified estimate of Capital Gains Tax (CGT) for disposals made on or after 1 April 2025. Individuals / Partnerships – CGT Rate: 15% Companies / Other Entities – CGT Rate: 30% This calculator assumes a straightforward transaction and does…

  • Secondary Employment Tax Calculator Monthly Secondary Income (LKR): Calculate Tax APIT Table 07 | Powered by MAPA Associates How to Apply APIT Table 07 (Secondary Employment Tax) APIT Table 07 applies when an individual earns income from a secondary employment in Sri Lanka. This includes part-time jobs, additional employment, or income from a second employer.…

  • Tax on Tax Calculator (Gross-Up) Net Salary (Take Home) (LKR): Select Tax Rate: 6%12%18%24%30%36% Calculate Gross Salary Tax Gross-Up Calculator | Powered by MAPA Associates This calculator assumes a fixed marginal tax rate. Actual tax-on-tax calculations may vary based on progressive tax slabs and total income. Contact MAPA Associates for precise structuring.

  • Cumulative APIT Calculator (Table 05) Total Income to Date (LKR): Number of Months Worked: APIT Already Deducted (Optional): Calculate Based on APIT Table 05 (2025/2026) | Powered by MAPA Associates This calculator provides an estimate based on APIT Table 05. Actual tax may vary depending on total annual income, employment changes, and IRD adjustments. Contact…

  • ⚠️ Important Tax Update The tax treatment of terminal benefits in Sri Lanka has changed from time to time through amendments to the Inland Revenue Act and related regulations. This calculator is based on the tax rules applicable to terminal benefit payments made on or after 1 April 2025, unless otherwise stated. If your terminal…

  • PAYE & APIT Calculator Sri Lanka 2025/26 PAYE & APIT Calculator — Sri Lanka (Y/A 2025/26) Enter your monthly income and allowances to calculate PAYE/APIT based on IRD Tax Table No. 01 for 2025/26. Monthly Gross Salary (LKR) Monthly Allowances (LKR) Annual Bonus / Lump-sum (LKR) Calculate PAYE Reset Monthly PAYE (APIT): Bonus PAYE: Annual…

  • IIT Wizard — 2023/24 Individual Income Tax Wizard — Y/A 2023/24 Corrected calculation: Taxable = Assessable − Total Deductions (once). Tax computed only on Taxable income. Taxpayer details & choose income sources Full name Used for printable summary. TIN (optional) If available, enter TIN. Year of Assessment2023/2024 Residency / Citizenship Resident — ordinarily resident in…

  • APIT (PAYE) Tax Calculator – Sri Lanka (2025/26) Estimate your monthly and annual APIT (PAYE) tax for the year of assessment 2025/26 based on the latest Inland Revenue Department (IRD) tax rates. Monthly Gross Salary (LKR): Other Monthly Taxable Allowances (LKR): Calculate Tax About this Calculator The MAPA Associates APIT (PAYE) Tax Calculator helps employees…