TaxCalc LK - Sri Lanka Tax

Lal Kumarasiri

In-app purchases

About this app

TaxCalc LK is the most complete Sri Lanka income tax calculator and personal finance app for the 2025/2026 tax year. Built by GDP Consultants, Chartered Accountants, this app helps individuals, freelancers, and small business owners calculate income tax, manage finances, and stay compliant with IRD Sri Lanka regulations.
⚠️ Independent tool. Not affiliated with or endorsed by the Inland Revenue Department (IRD) of Sri Lanka.
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📊 INCOME TAX CALCULATOR — Y/A 2022/23 to 2025/26
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Calculate your Sri Lanka income tax accurately using the latest IRD tax slabs: 6%, 12%, 18%, 24%, 30%, and 36%.
✓ All income types: salary, business, rental, investment, freelance, and foreign remittance
✓ Qualifying payments: EPF, ETF, and life insurance deductions
✓ Advance income tax tracking with liability summary
✓ Updated for Inland Revenue Amendment Act No. 02 of 2025
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🧮 APIT / PAYE CALCULATOR — Monthly Tax Deduction
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Compute your monthly APIT accurately for assessment years 2023/24, 2024/25, and 2025/26.
✓ Table No.01 calculation with all tax bands
✓ Non-cash benefit valuation: residence (12.5%) and vehicle
✓ Monthly and annual APIT breakdown with net take-home salary
✓ Employer payroll deduction reference
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📒 CASH BOOK & PERSONAL FINANCE TRACKER
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Manage your personal finances with a professional cash book and bank tracker.
✓ Cash and bank transactions in one place
✓ Running balance with negative balance alert
✓ Multiple bank account support
✓ Monthly PDF financial reports
✓ Import salary slips with automatic EPF/ETF calculation
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🛠️ 9 BUILT-IN FINANCIAL TOOLS
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✓ APIT Calculator — employer monthly tax deduction
✓ EPF/ETF Planner — retirement savings projection
✓ Loan Calculator — repayment and interest schedule
✓ VAT Monitor — threshold tracker for 2025
✓ Advance Tax Planner — quarterly payment deadlines
✓ Capital Gains Calculator — disposal tax at 10%
✓ Rental Income Optimiser — deductible expense guide
✓ Export Income Tax Calculator — 15% flat rate
✓ Withholding Tax Refund — FD interest and dividend tax
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💼 CHARTERED ACCOUNTANT SERVICES
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Access professional tax and accounting services directly from GDP Consultants.
✓ FREE annual income tax return (AITR) filing with Pro and Premium plans
✓ IRD notice response within 24 hours
✓ Company registration and VAT registration
✓ Statutory audit and compliance certificates
✓ Payroll management and APIT processing
✓ Quarterly management accounts
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📱 SUBSCRIPTION PLANS
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Individual Plans:

Basic — Rs.12,000/year



30-day free trial — no credit card required.
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🔒 PRIVACY & DATA SECURITY
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Your financial data is stored locally on your device. No cloud upload without your consent. Google Drive backup available for registered users.
🔗 Privacy Policy: https://www.taxcalculator.lk/policies/
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📋 BASED ON OFFICIAL SRI LANKA TAX LAW
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All tax calculations follow the Inland Revenue Act No. 24 of 2017 and subsequent amendments.
🔗 IRD Official Site: https://www.ird.gov.lk/en/sitepages/default.aspx
This app is not affiliated with or endorsed by the IRD or any Sri Lanka government body.
GDP Consultants — Chartered Accountants
🌐 www.taxcalculator.lk | 📞 0719204903