Tools · Finance

Sri Lanka income tax calculator.

Estimate your personal income tax under the rates in force from 1 April 2025. Everything runs in your browser — nothing you type is sent anywhere.

Start calculating

Your income

Salary, allowances and other taxable income for the month.

Uses the personal relief of LKR 1,800,000 a year (LKR 150,000 a month) and the 2025/2026 bands. Other reliefs and deductions aren't included.

Estimate

Tax—
Take-home—
Effective rate—
Tax by band
BandRateTaxed amountTax

Estimate only, for guidance. Employers deduct APIT using the official tables, and your final liability depends on your full return. Check with the Inland Revenue Department or a tax adviser for anything important.