Step by step guide on How to file Income Tax return online
Introduction
Making the Tax Refund for Income (ITR) is legal and vital to managing your finances in a prudent manner. An ITR gives the Income Tax Department of India details about your income for the year and tax obligations for the fiscal year, in addition to the amount of tax you’ve paid or paid in respect of the income tax.
With the income tax filing return (e-filing), making tax returns has never been quicker, simpler, more straightforward or clearer. There’s no need to stand in lines or complete tons of paperwork. Everything is completed on the internet in only two steps! In this blog, we explore the steps for filing ITR, along with the required documents, common mistakes to avoid and more.
What is an Income Tax Filing Return?
If you are earning money in India, either through a salary, business, or any other source, you are expected to inform the government about it. This is done through something called an Income Tax Return (ITR).
Think of it as your annual “report card” for income and taxes. It shows:
- How much did you earn
- How much tax have you already paid (via TDS or advance tax)
- How much more do you need to pay, or how much refund should you get
Filing your ITR provides:
- Legal compliance under the Income Tax Act
- Proof of income for financial needs, such as loans or visas
- Eligibility for refunds if you’ve paid extra tax
In short, everyone with taxable income should file an ITR—even if their tax is already deducted.
Who Should File Income Tax Returns in India?
Many people wonder if they really need to file an income tax return, especially if their employer already deducts taxes. The rule is simple: if your income crosses the basic exemption limit or you have extra sources of income, you should file.
Even if you don’t have taxable income, filing is still helpful because it acts as official proof of income. This can help when applying for loans, credit cards, or visas.
You must file an ITR if:
- Your annual income exceeds ₹2.5 lakh (for individuals below 60 years).
- You are a salaried employee with Form 16.
- You earn from freelancing, business, or a profession.
- You own more than one house property.
- You earned capital gains (from stocks, property, or mutual funds).
- You have foreign assets or income.
Even students, homemakers, or retirees may file voluntarily if they want to claim refunds or maintain a financial record.
Documents You Need for Income Tax Filing Return
Before filing, keep these documents ready. Having them on hand makes the process smooth and error-free:
| Document | Purpose |
| PAN Card | Mandatory ID for tax filing |
| Aadhaar Card | Required for login & e-verification |
| Form 16 | Salary and TDS details from the employer |
| Form 26AS / AIS / TIS | Annual summary of TDS, advance tax, and reported income |
| Bank Statements | To declare savings account interest |
| Investment Proofs | For deductions (LIC, PPF, ELSS, home loan, etc.) |
| Capital Gains Statements | Needed if you sold property, shares, or mutual funds |
Tip: Always cross-check your income and TDS with Form 26AS from the portal before filing.

Choosing the Correct ITR Form
Using the right ITR form is very important. If you use the wrong one, your return can get rejected.
| ITR Form | Suitable For |
| ITR-1 (Sahaj) | Salaried individuals with income up to ₹50 lakh, one house property, and interest income |
| ITR-2 | Individuals with capital gains, more than one house property, or foreign income |
| ITR-3 | Professionals and business owners with business/professional income |
| ITR-4 (Sugam) | Small businesses/professionals under presumptive taxation |
For most salaried individuals, ITR-1 is the correct form.
Step-by-Step Guide to Online Filing of Income Tax Return
Here’s a simple guide to follow:
Step 1: Go to the Income Tax e-Filing Portal.
Step 2: Now, Login/Register
- Existing users: Login with PAN, password, and captcha.
- New users: Register using PAN (your PAN becomes the User ID).
Step 3: Select the Assessment Year
Example: For income earned in FY 2024–25, select AY 2025–26.
Step 4: Choose the Filing Type
- Original return if filing for the first time.
- Revised return if correcting mistakes.
Step 5: Select Your Status & Form
Choose Individual and the right ITR form (ITR-1, ITR-2, etc.).
Step 6: Fill in Income Details
Enter details for:
- Salary (auto-filled if employer uploaded)
- House property income
- Bank interest income
- Capital gains (if any)
Step 7: Add Deductions
Claim deductions under sections like:
- 80C: LIC, PPF, ELSS
- 80D: Health insurance
- 80G: Donations
Step 8: Validate Tax
The portal auto-calculates your tax/refund.
Step 9: Submit Return
Review and submit the ITR.
Step 10: E-Verify
Within 30 days, e-verify through:
- Aadhaar OTP
- Net banking
- Bank account validation
Offline Filing of ITR — Who Can Use It?
While most taxpayers file online, some can still file offline.
Super senior citizens (80+ years) using ITR-1 or ITR-4 can file on paper.
Steps:
- Download offline utility (Excel/JSON) from the portal.
- Fill in the details.
- Generate a JSON file.
- Upload to the portal.
- E-verify or send a signed ITR-V to CPC, Bengaluru.
Common Mistakes to Avoid in Online Filing
- Choosing the wrong ITR form
- Typing the wrong PAN or Aadhaar number
- Ignoring the income mismatch between Form 16 and Form 26AS
- Forgetting to include bank interest income
- Not completing e-verification
Always review carefully before submission.
What Happens After Filing?
- You’ll get an acknowledgment (ITR-V).
- The IT Department processes it at CPC Bengaluru.
- Refunds, if due, are directly credited to your bank.
- You can track the status anytime on the portal.
Why Learning Accounting Helps with ITR Filing
For many first-time taxpayers, filing ITR may feel confusing because of numbers, deductions, and forms. But if you know basic accounting concepts like income, expenses, savings, and tax rules, the process becomes much easier.
Accounting knowledge helps you
- Identify the proper ITR form
- Claim maximum deductions legally.
- Avoid common errors and penalties.
- Stay updated with tax law changes.
If you are new to this, joining accounting professional courses can build your confidence. Many institutes also offer accounting courses in Kochi, which teach practical tools like Tally, GST, and tax compliance—skills that directly help with filing taxes.
Checklist Before Filing Your ITR
- Verify that your PAN, Aadhaar, and bank details have been updated
- Form 16 (for salaried) and Form 26AS/AIS, downloaded
- Correct ITR form selected (ITR-1, ITR-2, etc.)
- Information on income from salaries or property, interest, along with capital gains, is listed.
- Eligible deductions claimed (80C, 80D, 80G, etc.)
- Tax calculation verified on the portal
- Return submitted successfully
- E-verification done within 30 day
Conclusion
Filing online income tax returns is no longer a complicated task. With the right documents, careful selection of the correct form, and timely e-verification, you can complete the process smoothly and even claim refunds where due. Filing early not only reduces last-minute stress but also ensures that you remain compliant with tax laws while keeping your financial records strong for future needs.
FAQs
1. What happens if I don’t verify my return?
The return will not be valid. Make sure you verify your return within 30 days.
2. Can I revise my ITR after submission?
Yes, you are able to make a revision to your return prior to the deadline.
3. How long will it take to receive an amount back?
Usually between 7 and 30 days, depending on the processing rate.
4. What’s the penalty for tardy filing?
Up to Rs5,000 when your income is greater than five lakh. Lesser penalties for smaller incomes.5. Is filing ITR online free?
Yes, filing through the portal for government officials is free. Paid services are available for purchase.
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