Home › Income Tax Return Filing
100% online · Expert guided

Income Tax Return Filing Online in India

File your income tax return with Legal Startup. A dedicated expert picks the right ITR form, reviews your documents and AIS, compares the old and new tax regimes, files your return and helps you e-verify it on time.

Free call & custom quote · Tax payable to government + professional fee, shown separately

What our income tax return filing support includes

  • ITR form selection for your income type
  • Document checklist and review
  • Form 26AS and AIS mismatch check
  • Old vs new tax regime comparison
  • Return preparation and filing on the portal
  • E-verification guidance
  • Revised and belated return support
  • Guidance on income tax notices

Request a callback

Free consultation – tell us about your income and filing need.

Income tax return filing: quick answer

Income tax return filing is the yearly process of reporting your income, deductions and taxes paid to the Income Tax Department of India through the applicable ITR form, so that any balance tax is paid or any excess tax is refunded.

  • Who files: salaried individuals, professionals, business owners, investors with capital gains, NRIs, firms, LLPs and companies
  • Forms: ITR-1 to ITR-7, chosen by taxpayer type and sources of income
  • Documents: PAN, Aadhaar, Form 16, Form 26AS, AIS, bank statements and deduction proofs
  • Where to file: online on the income tax e-filing portal (incometax.gov.in)
  • After filing: e-verify within the time limit and track refund or notices
  • Fee: any tax due goes to the government; our professional fee is quoted free on call

Last updated: October 2026. Due dates, tax slabs, forms and limits are set by the government and can change, so we confirm the current position before you proceed.

What is income tax return filing?

An income tax return (ITR) is a form in which you declare your income from salary, house property, business or profession, capital gains and other sources, claim eligible deductions, and show the tax already paid through TDS, TCS or advance tax. Filing it correctly and on time keeps you compliant and creates an official record of your income.

An ITR is also the document banks, visa offices and lenders usually ask for as income proof. Even where your income is below the taxable limit, filing can help you claim a refund, carry forward certain losses and build a clean financial history.

Taxpayers can choose between the old and the new tax regime, and the better option depends on your deductions and exemptions. For official information and to file, visit the Income Tax e-filing portal (incometax.gov.in).

Which ITR form applies to you

The right form depends on who you are and where your income comes from.

ITR-1 (Sahaj)

For simple income of eligible residents.

  • Salary or pension
  • One house property and other sources
  • Within the prescribed income limit

ITR-2

For individuals and HUFs without business income.

  • Capital gains from shares, mutual funds or property
  • More than one house property
  • Foreign income or assets, NRIs

ITR-3

For business or professional income.

  • Proprietors, freelancers, consultants
  • Income from trading and other business activity
  • Books of account where required

ITR-4 (Sugam)

For presumptive taxation.

  • Eligible small businesses and professionals
  • Presumptive income scheme
  • Within the prescribed turnover limit

Firms and LLPs use ITR-5, companies use ITR-6, and trusts and similar institutions use ITR-7. Not sure which applies? Share your income details and our experts will advise free of charge.

Benefits of filing your income tax return

Why filing on time is worth it, even when little or no tax is due.

⚖️

Legal compliance

Meet your filing obligation under the Income-tax law and avoid late fees, interest and notices.

💸

Claim refunds

If TDS or advance tax exceeds your liability, filing a return is how you claim the excess back.

🏦

Loans and credit cards

Banks and lenders usually ask for recent ITRs as proof of income for loans and cards.

✈️

Visa and travel papers

Embassies often ask for income tax returns when you apply for a visa.

📉

Carry forward losses

Certain losses can be carried forward only if the return is filed on time.

📑

Business and tender eligibility

Filed returns support tenders, vendor onboarding and business credit applications.

Income tax return filing process

From collecting your documents to a verified return.

1FormITR selectionRight ITR form and regime identified
2DocumentsCollectionPapers and AIS reviewed
3ComputationTax workingIncome, deductions and tax computed
4FilingPortal submissionReturn filed after your approval
5VerificationE-verifyReturn verified and acknowledged

Refund and processing timelines depend on the department. Not to scale.

Step by step

🧭
Step 1

Confirm the ITR form

We review your income sources, residential status and assets to pick the correct ITR form.

📄
Step 2

Collect and review documents

You share Form 16, bank statements, investment proofs and other papers, and we match them with Form 26AS and AIS.

🧮
Step 3

Compute income and compare regimes

We calculate your tax under the old and new regimes and explain which works out better for you.

📝
Step 4

Review and file the return

You check the summary, pay any balance tax, and we file the return on the income tax e-filing portal.

✅
Step 5

E-verify the return

Verify using Aadhaar OTP, net banking, EVC or a digital signature within the permitted time, as filing is generally complete only after verification.

💰
Step 6

Track refund or intimation

We guide you on refund status, the processing intimation and any mismatch the department points out.

Documents required for income tax return filing

Keep these ready to avoid delays. Our expert will confirm the exact list for your case.

Salaried and other individuals

  • PAN and Aadhaar, linked with each other
  • Form 16 or salary slips
  • Form 26AS and Annual Information Statement (AIS)
  • Bank statements and interest certificates
  • Investment, insurance, rent and home loan proofs for deductions

Business, professionals and investors

  • Everything listed for individuals
  • Profit and loss account, balance sheet or turnover records
  • GST returns and TDS details, where applicable
  • Capital gains statements from brokers or fund houses
  • Foreign asset and income details, for NRIs and residents with overseas holdings

Income tax return filing fees and cost in India

The total has separate parts, and we show them separately so there are no surprises:

Tax and interest to government

Any balance tax, interest or late fee is paid directly to the government. It depends on your income, regime and filing date.

Professional fee

Our fee depends on the ITR form, number of income sources and the support needed. Call free for a custom quote before you pay anything.

Optional extras

Capital gains workings, books of account, revised returns and notice replies are quoted only if you need them.

We share a clear, itemised quote before you begin. Get your free quote →

Income tax return filing support options

Choose the situation that matches you, or call free for a custom quote.

Salaried & Individuals

Salary, pension, interest and rental income.

Free callcustom quote, tax payable to government separate
  • ITR form selection
  • Form 16, 26AS and AIS review
  • Old vs new regime comparison
  • Filing and e-verification guidance
Get ITR Quote
Full support

Business, Professionals & Investors

Business income, freelancers, capital gains and NRIs.

Free callcustom quote after reviewing your case
  • Everything in the individual option, plus
  • Business and capital gains computation
  • Presumptive or regular scheme guidance
  • Advance tax and compliance guidance
Get Business ITR Quote

Revised, Belated & Notices

Corrections, missed due dates and department notices.

Free callget a custom quote at no cost
  • Talk to a tax expert for free
  • Right route suggested for your case
  • Revised and belated return explained
  • Quote shared before you pay anything
Call Free: +91 87002-15038 Get Custom Quote on WhatsApp

Our professional fee is quoted after a free call. Tax payable is separate. We do not guarantee refunds or any particular tax outcome. Not sure which option fits? Ask for a free consultation.

ITR-1, ITR-2, ITR-3 and ITR-4 compared

A quick view of the forms most individuals use.

FormBest forIncome coveredNot suitable forComplexity
ITR-1 (Sahaj)Eligible resident individuals with simple incomeSalary, one house property, other sourcesBusiness income, multiple properties, foreign assetsLow
ITR-2Investors, NRIs, those with several propertiesSalary, capital gains, house property, foreign incomeBusiness or professional incomeMedium
ITR-3Proprietors, freelancers, tradersBusiness or professional income plus all other headsNot applicableHigh
ITR-4 (Sugam)Small businesses and professionals on presumptive schemePresumptive business income, salary, other sourcesThose outside the presumptive limits or schemeLow to medium

Common ITR filing mistakes and how to avoid them

Most notices come from wrong forms, missed income or unmatched figures.

Mistakes that cause problems

  • Choosing the wrong ITR form
  • Not matching income with Form 26AS and AIS
  • Leaving out interest, capital gains or freelance income
  • Claiming deductions without valid proof
  • Filing but not e-verifying the return
  • Entering a bank account that is not pre-validated

How we help

  • Form check before filing
  • AIS and Form 26AS reconciliation
  • Income and deduction review against documents
  • Regime comparison before you decide
  • E-verification and bank validation guidance

After income tax return filing: what next

Filing is only part of the process. Verification and follow-up matter too.

✅
Immediately

E-verify the return

Complete verification within the permitted time, or the return may be treated as not filed.

🗄
Keep safe

Save the acknowledgement and records

Keep the ITR-V or acknowledgement, computation and supporting proofs for future reference and queries.

📬
After processing

Check the intimation

The department sends a processing intimation. Review it for differences between your computation and theirs.

💰
If applicable

Track your refund

Refunds are credited to your pre-validated bank account, and you can track the status on the portal.

🔁
If needed

Revise or respond to notices

If you find an error, or receive a notice, act within the stated time and get the reply drafted carefully.

Income tax return filing: frequently asked questions

Quick answers on filing your ITR in India.

What is income tax return filing?

Income tax return filing is the process of reporting your income, deductions, taxes paid and tax payable or refundable for a financial year to the Income Tax Department of India, using the applicable ITR form on the income tax e-filing portal.

Who must file an income tax return in India?

You generally must file if your total income before deductions exceeds the basic exemption limit for your regime and age. Filing can also be required for specific reasons, such as holding foreign assets, high-value transactions, TDS above prescribed limits, or running a business or profession. Companies and LLPs must file every year.

Which ITR form should I use?

It depends on your residential status, sources of income and income level. ITR-1 is for simple salary, one house property and other-source income for eligible residents. ITR-2 is for capital gains, multiple properties or foreign assets without business income. ITR-3 is for business or professional income, and ITR-4 is for presumptive taxation. We confirm the correct form before filing.

What documents are required to file an income tax return?

Common documents are PAN, Aadhaar, Form 16 or salary slips, Form 26AS, Annual Information Statement (AIS), bank statements and interest certificates, and investment or deduction proofs. Capital gains statements, rent details, home loan certificates, and business books apply where relevant.

What is the due date for filing an income tax return?

For individuals who do not need an audit, the due date is generally 31 July after the financial year ends. Audit cases and other categories have later dates. The government can extend these dates, so we confirm the current due date on the income tax portal before you file.

What happens if I miss the ITR due date?

You can usually still file a belated return before the cut-off date, but a late fee and interest on unpaid tax may apply, and some losses may not be carried forward. Filing as early as possible reduces these costs.

What is e-verification and how long do I have to do it?

E-verification confirms that the return was filed by you. It can be done using Aadhaar OTP, net banking, a bank or demat account EVC, or a digital signature. A return is generally treated as filed only after verification, and the time limit is currently 30 days from filing.

How long does it take to get an income tax refund?

A refund is processed after your return is verified and checked by the department, and the time varies by case. The refund is credited to a pre-validated bank account, so we help you check that your bank details are correct before filing.

Can I correct a return after filing it?

Yes. If you notice an error or omission, you can usually file a revised return within the time allowed by the law. Different rules apply to updated returns filed later, so check the options with an expert before acting.

How much does income tax return filing cost?

Our professional fee depends on the ITR form, the number of income sources, capital gains or business accounts, and the support needed. Any tax due is paid directly to the government and is separate from our fee. We share an itemised quote after a free call.

Call free and get a custom quote

Need help with income tax return filing? Speak to our expert today – the consultation and the quote are free.

Get in touch

Tell us what you need and our team will get back to you with the right guidance.

Contact details

☎ +91 87002-15038 ✉ support@legalstartup.in 💬 Chat on WhatsApp Free first consultation. Tell us your income type and the financial year you want to file for, and we will suggest the right next step.

Our Certificates & Recognitions

Legalstartup ke certificates, registrations aur recognitions jo hamari credibility dikhate hain.

Legalstartup certificate 1
Legalstartup certificate 2
Legalstartup certificate 3
Legalstartup certificate 4
Legalstartup certificate 5
Legalstartup certificate 6
Legalstartup certificate 7

Client Testimonials

"Explore how Legalstartup has helped businesses reach new heights as their trusted partner."

Google Rating
4.9
Trustpilot Rating
4.5
50,000+Trademark Filed
10,000+Happy Clients
10 years of professional experience - Legalstartup

Trusted by

Thousands of businesses and founders trust LegalStartup.