Filing your income tax in Sri Lanka doesn’t have to be confusing or stressful — especially if you’re based in Galle and want to do it right for the 2024/2025 tax year. Whether you’re employed, self-employed, or run a small business, this guide breaks everything down step by step — in simple English.
👨💼 Bonus: If you need help, you can contact us at www.taxcalculator.lk — Sri Lanka’s trusted online tax help platform.
✅ Step 1: Know If You Need to File
If you:
- Earn over LKR 1.2 million per year
- Are self-employed or freelance
- Have rental income or business profits
👉 Then you must register with the Inland Revenue Department (IRD) and submit a return.
✅ Step 2: Gather These Documents
Before logging into the IRD system, get ready with:
- Your NIC or Passport
- Your IRD number (register at ird.gov.lk if you don’t have one)
- Salary slips
- Bank statements
- Business income records (if any)
- EPF/ETF contributions (optional but helpful)
✅ Step 3: Log in to the IRD e-Services Portal
Visit: eservices.ird.gov.lk
Steps:
- Click on “Taxpayer Login”
- Enter your TIN (Taxpayer Identification Number) and password
- Go to “Tax Return Submission”
✅ Step 4: Fill in Your Return (YA 2024/2025)
What you need to fill:
- Employment income (from payslips)
- Rental, business, freelance, or foreign income
- Deductions (e.g., personal relief of LKR 1.2M)
- Tax credits (withholding tax, PAYE, etc.)
🧠 Tip: Use our online tax calculator to check how much tax you owe before submitting.
✅ Step 5: Submit Before the Deadline
📅 Deadline: Usually November 30 each year
Submit your return before this date to avoid penalties.
✅ Step 6: Pay Tax (If Applicable)
Once submitted:
- Download your Acknowledgement
- If tax is payable, use bank payment slips or online payment portals linked with the IRD.
🏁 Done! What’s Next?
You’ve just filed your tax like a pro! 🎉
Keep a PDF copy of your tax return and payment receipt. You might need it for:
- Bank loan applications
- Visa purposes
- Compliance certificates
🙋 Need Help Filing from Galle?
At TaxCalculator.lk, we help individuals and small business owners across Sri Lanka — including Galle — to file taxes easily. Our team of experts can:
- File your taxes on your behalf
- Calculate your liability
- Help with IRD registration
💬 Click here to get started or WhatsApp us directly for assistance.
🧠 Final Tips
- Always file even if your tax is zero — it’s still a legal requirement.
- Use official portals only.
- Store your records for at least 5 years.

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