How to Get Income Tax Return Filing in India
Filing your Income Tax Return in India for the financial year ending March 31, 2026, requires strict adherence to deadlines and accurate documentation, and the right approach differs a great deal depending on whether you are a salaried individual, a freelancer, or a business owner with capital gains, foreign assets, or multiple income streams. Beyond simply meeting the due date, an accurate return protects you from notices, mismatches with your Annual Information Statement (AIS), and interest under Sections 234A/234B/234C, while a well-prepared filing also strengthens your case for loan approvals, visa applications, and refund processing. Many taxpayers underestimate how much groundwork — reconciling Form 26AS and AIS, choosing the correct ITR schedule, and validating bank and investment disclosures — goes into a clean filing until they are staring down a mismatch notice months later. This guide walks through the exact sequence PNPC Global follows with clients, from document collection through e-verification and post-filing record-keeping, so you can file confidently or brief your CA efficiently. Rules, thresholds, and portal workflows are revised periodically by the CBDT, so always cross-check specifics against the current Income Tax Department notifications or your advisor before relying on any single figure below.
Before you start
- PAN and Aadhaar, with Aadhaar linked and active on the e-Filing portal (unlinked PAN can be treated as inoperative, blocking e-verification).
- Form 26AS and the Annual Information Statement (AIS)/Taxpayer Information Summary (TIS), reflecting TDS, TCS, and reported financial transactions for FY 2025-26.
- Form 16 from each employer for salaried taxpayers, or Form 16A/16B/16C for professional, rent, or property-sale TDS.
- Bank account statements for all accounts held during the year, plus one pre-validated bank account nominated for refund credit.
- Investment and deduction proofs (PPF, ELSS, life and health insurance premiums, home loan interest certificates, NPS contributions) for claims under the old regime, if opted.
- Capital gains statements from brokers/mutual fund RTAs, and details of any foreign assets, foreign income, or overseas bank accounts, if applicable.
- For business or professional income: books of account, profit and loss statement, balance sheet, GST returns for reconciliation, and audit report (Form 3CA/3CB-3CD) if turnover exceeds audit thresholds.
- Login credentials for the official e-Filing portal (incometax.gov.in) and, where a chartered accountant is engaged, a signed authorization/engagement letter.
Step-by-step
Gather and Reconcile Financial Documents
Collect PAN, Aadhaar, Form 16 (for salaried individuals), bank statements, and investment proofs such as PPF, ELSS, or insurance premium receipts. For business or professional income, gather books of account, the profit and loss statement, balance sheet, and TDS certificates (Form 16A/26Q-based).
Before entering any figures, download Form 26AS and the AIS/TIS from the e-Filing portal and reconcile them against your own records. Discrepancies here — a TDS entry that doesn't match your Form 16, or a high-value transaction reported by a bank that you didn't account for — are the single biggest cause of post-filing notices, so resolve them first.
Determine Residential Status and Applicable Tax Regime
Confirm your residential status (resident, non-resident, or resident but not ordinarily resident) since it affects which income is taxable in India. Then decide between the new (default) and old tax regimes for the year, factoring in eligible deductions such as Section 80C, 80D, and home loan interest under the old regime versus the lower slab rates under the new regime.
For most salaried taxpayers this decision is best made with a quick side-by-side computation rather than a rule of thumb — the breakeven point shifts depending on how much you invest and whether you pay rent or a home loan EMI.
Select the Correct ITR Form
Individuals with salary income and limited other sources typically use ITR-1 (Sahaj), while those with capital gains, more than one house property, or foreign assets generally need ITR-2. Individuals and HUFs with business or professional income use ITR-3 or the presumptive-scheme ITR-4 (Sugam), and companies, LLPs, firms, and trusts use ITR-5, ITR-6, or ITR-7 as applicable to their entity type.
Filing under the wrong form is a common reason returns get treated as defective, so cross-check eligibility conditions (income thresholds, asset ownership, residential status) on the current ITR form utility before you start.
Access the e-Filing Portal and Choose a Filing Method
Log in to the official Income Tax India e-Filing portal (incometax.gov.in) using your PAN as the user ID. Navigate to 'e-File' > 'Income Tax Returns' > 'File Income Tax Return', and select the correct assessment year.
You can file using the portal's online utility (pre-filled with 26AS/AIS data), the offline JSON utility for more complex returns, or through a chartered accountant who files on your behalf using their own software integrated with the portal.
Enter Income, Deduction, and Bank Details
Work through each schedule carefully: personal information, income under each head (salary, house property, capital gains, business/profession, other sources), deductions, and taxes paid. Most fields are pre-filled from Form 26AS/AIS, but pre-filled data is a starting point, not a guarantee of accuracy — verify every figure against your own documents rather than accepting it as-is.
Enter and validate your bank account details for refund purposes; only a pre-validated account linked to your PAN can receive a refund credit.
Compute Tax Liability and Pay Any Balance Due
The utility auto-computes tax payable or refundable based on the figures entered. If self-assessment tax is due, pay it through the e-Pay Tax service on the portal (using net banking, debit card, UPI, or over-the-counter challan) before submitting the return, and enter the resulting challan details (BSR code, challan serial number, date) into the return.
If your total tax liability for the year exceeds the advance tax threshold and instalments were not paid on time, interest under Sections 234B and 234C may apply — factor this into the final payment.
Review, Submit, and E-Verify the Return
Preview the complete return, checking totals against your own working papers, before clicking 'Preview and Submit'. Submission alone does not complete the filing — the return must be verified within the prescribed window (commonly 30 days from filing, though this window has changed in past years, so confirm the current requirement on the portal) using Aadhaar OTP, net banking, a bank/demat account EVC, or by posting a signed physical ITR-V to the CPC in Bengaluru.
An unverified return is treated as not filed at all, so e-verification is not optional — build it into your filing checklist the same day you submit.
Download and Retain the Acknowledgement
Once verified, download the ITR-V/acknowledgement showing the filing date, acknowledgement number, and verification status. Save this alongside your computation sheet, Form 16/16A, and supporting proofs.
This record is what you'll need for loan applications, visa processing, and any future correspondence with the tax department, so keep both a digital and, where practical, a printed copy.
Track Processing and Respond to Any Notices
After verification, the return moves to CPC processing, and an intimation under Section 143(1) is typically issued confirming the tax computed, any refund due, or a demand raised. Check the e-Filing portal's 'View Filed Returns' section periodically for status updates and refund tracking.
If you receive any notice (mismatch, defective return, or scrutiny), respond within the stated deadline — ignoring a notice is far costlier than addressing a genuine discrepancy promptly, and PNPC Global can help draft the response if you're unsure how to proceed.
File a Revised Return if Errors Are Found
If you spot an error or omission after filing — a missed income source, an incorrect deduction claim, or a bank detail typo — you can file a revised return under Section 139(5) before the applicable deadline for the assessment year, replacing the original.
There is no penalty for filing a genuine revision in time, but repeated revisions can attract scrutiny, so treat this as a correction mechanism rather than a routine step.
Common mistakes to avoid
- Not reconciling Form 26AS and AIS against your own records before filing, leading to mismatches and follow-up notices.
- Selecting an ITR form that doesn't match your income sources — for example, using ITR-1 when you have capital gains or foreign assets.
- Letting Aadhaar remain unlinked to PAN, which can render PAN inoperative and block e-verification or refund processing.
- Submitting the return but forgetting to e-verify it within the required window, which means the return is treated as not filed.
- Entering an unvalidated or closed bank account for refund credit, delaying or blocking the refund.
- Missing the original due date and filing a belated return under Section 139(4), which carries a late fee under Section 234F and forfeits certain loss carry-forward benefits.
- Ignoring interest liability under Sections 234A/234B/234C on unpaid or under-paid advance tax.
- Failing to disclose foreign assets or foreign income where applicable, which carries separate and significantly stricter penalties than a routine domestic omission.
Frequently asked questions
What is the last date to file an original Income Tax Return in India for FY 2025-26?
For FY 2025-26 (AY 2026-27), due dates are staggered by ITR form rather than a single date for all non-audit filers: salaried individuals and others filing ITR-1 or ITR-2 are due July 31, 2026, while ITR-3 or ITR-4 filers not subject to a tax audit get until August 31, 2026. Taxpayers whose accounts require an audit typically have until October 31, 2026, and those under transfer pricing provisions until November 30, 2026. These dates are fixed by the applicable Finance Act and can still be extended by CBDT notification, so always confirm the exact due date for the relevant assessment year on the official e-Filing portal or with your CA before assuming a specific date.
Can I file my return after missing the original due date?
Yes, a belated return can be filed under Section 139(4), generally up to a fixed cut-off later in the assessment year, subject to a late fee under Section 234F. This fee is capped at a lower amount for small taxpayers and a higher amount otherwise, so check the current slab rather than assuming a fixed figure. Filing late may also mean you cannot carry forward certain business or capital losses to future years.
Do I need to file if my income was below the taxable limit?
Filing is generally mandatory only once your total income exceeds the applicable basic exemption limit for your regime and age category, or if you meet other conditions (such as high-value foreign travel, electricity bills, or deposits) that make filing compulsory regardless of income level. Even where not mandatory, voluntary filing is often worthwhile — it lets you claim TDS refunds, builds a filing history for loan and visa applications, and avoids scrutiny if the department later flags an unfiled return against reported transactions.
What happens if I don't e-verify my return in time?
An ITR that is submitted but not verified within the prescribed window is treated as if it was never filed. You would then need to file again — potentially as a belated return, with the associated late fee, if the original due date has already passed. Aadhaar OTP is usually the fastest verification method; avoid relying on posting a physical ITR-V unless the electronic options are unavailable to you.
Which ITR form should I use if I have both salary and capital gains income?
In most cases you would move from ITR-1 to ITR-2, since ITR-1 (Sahaj) is generally restricted to simpler income profiles and does not accommodate capital gains beyond a narrow long-term equity threshold. If you also have business or professional income alongside salary and capital gains, ITR-3 is usually the applicable form. Because eligibility conditions are refined periodically, verify against the current year's form utility before filing.
How do I know whether the old or new tax regime is better for me?
It depends entirely on how much you claim in deductions — home loan interest, 80C investments, HRA, health insurance premiums, and similar exemptions available under the old regime versus the lower slab rates of the new (default) regime. A quick computation under both regimes, ideally done before the financial year ends rather than at filing time, is the only reliable way to decide; PNPC Global can run this comparison for you.
What documents does a chartered accountant need to file my ITR?
At minimum: PAN, Aadhaar, Form 16 (if salaried), bank statements, Form 26AS/AIS, investment and deduction proofs, and details of any capital gains, rental income, or foreign assets. For business or professional filers, add books of account, GST returns for reconciliation, and the audit report if applicable. Sharing complete documents upfront materially shortens turnaround time and reduces the chance of a post-filing correction.
Can I claim a refund if excess TDS was deducted during the year?
Yes — filing a return is how you claim any TDS or advance tax paid in excess of your actual liability. The refund is credited directly to your pre-validated bank account after the return is processed, typically alongside or shortly after the Section 143(1) intimation, though processing times vary and are not guaranteed on a fixed schedule.
Is a tax audit required for my business, and what's the current turnover threshold?
Tax audit applicability under Section 44AB depends on turnover thresholds that differ for cash-heavy versus largely digital businesses, and the specific limits have been revised more than once in recent years. Rather than relying on a remembered figure, confirm the current threshold and any presumptive-taxation alternative (Sections 44AD/44ADA) with your CA based on your actual turnover and cash transaction mix for FY 2025-26.
What should I do if I receive a notice after filing my return?
First, identify the type of notice — a simple intimation under Section 143(1), a request for clarification on a mismatch, a defective-return notice under Section 139(9), or a scrutiny notice — since each has a different response process and deadline. Respond within the stated timeframe through the e-Filing portal itself wherever possible, and avoid ignoring it even if you believe it's an error; an unanswered notice can escalate into a best-judgment assessment. PNPC Global can review the notice and prepare the response on your behalf.
Do I need to report foreign bank accounts or overseas assets even if I paid no tax on them abroad?
Yes — Indian residents (ordinarily resident) are generally required to disclose foreign assets and foreign income in Schedule FA of the applicable ITR form regardless of whether any tax was paid overseas or whether the asset generated income during the year. Penalties for non-disclosure under the Black Money Act are materially stricter than for a routine domestic omission, so this disclosure should never be skipped or treated as optional.
Can PNPC Global file my return for me, or do I have to do it myself?
PNPC Global's chartered accountants can prepare and file your return end-to-end, from document reconciliation through e-verification, or review a return you've already prepared before you submit it. Engagement scope and professional fees vary with the complexity of your income sources — get in touch for a scope-based quote rather than assuming a flat rate.
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