Introduction

Looking to calculate your tax in seconds? Whether you’re a salaried employee or self-employed, this post shows you how to use Sri Lanka’s best online tax calculator — free, fast, and IRD-compliant.

2. Why Use an Online Tax Calculator?

• No need to manually apply brackets
• Updated for the latest IRD rates (2025)
• Avoids costly mistakes

3. Features of TaxCalculator.lk

• ✔ PAYE calculator
• ✔ Self-employed tax estimator
• ✔ IRD-compatible output
• ✔ Mobile-friendly, no sign-up

4. How to Use It

• Go to www.TaxCalculator.lk
• Enter monthly/annual income
• Get real-time tax summary

5. Who Should Use It

• Employees (public & private)
• Freelancers & consultants
• Accountants and HR teams

6. FAQs

• Can I use this for company tax?
• Does it support refunds?
• Is it free to use?

7. Final Thoughts

Don’t wait until tax season stress hits. Try Sri Lanka’s smartest online tax calculator today.