How to Fill Up Income Tax Return Form Online in Bangladesh

Introduction

Filing an income tax return form in Bangladesh can feel overwhelming, especially if you’re new to the online e-filing system. Many taxpayers struggle with the correct steps, required documents, and deadlines. Fortunately, the National Board of Revenue (NBR) Bangladesh has simplified the process by introducing the Income Tax Return Online Filing System.

In this guide, you’ll learn how to fill up the income tax return form online in Bangladesh, step by step, to ensure compliance and avoid penalties.

How to Fill Up Income Tax Return Form Online in Bangladesh

Step 1: Register with NBR e-TIN System

• Visit the official NBR e-TIN registration portal: https://secure.incometax.gov.bd

• Sign up using your National ID (NID), mobile number, and email.

• After registration, you’ll get a User ID and Password for logging in.

Step 2: Login to e-Filing Portal

• Go to the NBR e-filing login page.

• Enter your credentials.

• Dashboard will show available forms, filing deadlines, and previous returns.

Step 3: Select the Correct Income Tax Return Form

• For individuals: Use the IT-11GA form (resident individual).

• For companies/firms: Use the IT-12B or IT-11CHA form.

Step 4: Fill in Required Information

1. Personal Information – Name, NID, Address, Occupation.

2. Income Sources – Salary, Business Income, Investments, Rental Income.

3. Allowable Deductions – Medical allowance, investment rebate, etc.

4. Tax Calculations – The system auto-calculates after input.

Step 5: Attach Required Documents

Upload scanned copies of:

• Salary certificate

• Bank statements

• Investment proof

• TIN certificate

Step 6: Submit and Download Acknowledgment Slip

• Review carefully before submitting.

• After submission, download the Acknowledgment Receipt for record.

✅ Tip: Always keep both a soft copy and a hard copy of your submission.

Why File an Income Tax Return Online in Bangladesh?

• Faster processing compared to manual filing

• Easy access to previous records

• Reduced errors due to automated calculation

• Can be filed from Dhaka, Chittagong, Sylhet, or any district in Bangladesh

Table: Key Deadlines for Income Tax Return Filing in Bangladesh

FAQs on Filing Income Tax Return Online in Bangladesh

1. Who needs to file an income tax return in Bangladesh?

Any resident individual earning more than BDT 350,000 annually must file an income tax return. Business owners, salaried employees, and freelancers also fall under this requirement.

2. Can I file my income tax return from outside Bangladesh?

Yes. The NBR online system allows NRBs (Non-Resident Bangladeshis) to file returns using their TIN and secure login.

3. What documents are required for online filing?

You need your NID, salary certificate, bank statements, TIN certificate, and investment proofs.

4. Is online tax filing free in Bangladesh?

Yes. Filing through the NBR e-filing portal is completely free. However, if you take professional help, charges may apply.

5. What happens if I miss the deadline?

Late submission leads to penalties (2% per month) and possible legal action by the NBR.

Conclusion

Filing your income tax return online in Bangladesh is simpler than ever with the NBR’s digital platform. By following this step-by-step guide, you can avoid errors, save time, and stay compliant with Bangladesh’s tax regulations.

If you need help filing your tax return in Bangladesh, consult a certified tax professional or use trusted online filing services for hassle-free compliance.