Lump Sum Tax Calculator
Year of Assessment 2025/26 (Sri Lanka)
Terminal Benefits
Table 03 - Pension / Gratuity
PAYE Lump-Sum
Table 02 - Employment Income
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Tax Summary
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Sri Lanka Tax Calculator (2025/26)
Our Tax Calculator provides precise estimates for Terminal Benefits and PAYE Lump-Sum Payments based on the official tax brackets determined by the Inland Revenue Department (IRD) of Sri Lanka for the Assessment Year 2025/26.
Terminal Benefits (Table 03 - Pension/Gratuity)
The first LKR 5,000,000 (5 Million) of retiring benefits is entirely tax-exempt. Any excess amount above this threshold is subjected to a flat tax rate of 12%. Our tool securely processes this calculation instantaneously to help you understand your exact take-home gratuity or pension settlement.
PAYE Lump-Sum (Table 02 - Employment Income)
When receiving periodic lump-sum payouts (such as bonuses, leave encashments, or back pay) while continuing employment, the IRD relies on EGAR (Estimated Gross Aggregate Remuneration). The system estimates your overall annual income and applies progressive tax brackets up to 36% to accurately determine your monthly tax deductions to avoid under-taxation.
Disclaimer: This tool provides estimated calculations intended for general informational purposes. We recommend consulting a certified tax advisor or verifying directly with the IRD for final compliance before filing tax returns.