Income Tax Return Filing for FY 2026-27 (AY 2027-28): Complete Compliance Guide
Know your due date (31 July 2027 for salaried), applicable ITR form, new vs old tax regime slabs, documents checklist, and step-by-step e-filing process on the official portal. Avoid ₹5,000 late fee under Section 234F.
Key Compliance Specifications
At-a-Glance Statutory Requirements
Mandatory if gross total income exceeds basic exemption limit: ₹4 lakh (New Regime) or ₹2.5 lakh (Old Regime) for individuals <60 years; ₹3 lakh (Senior Citizens 60-80); ₹5 lakh (Super Seniors 80+). Also mandatory for: loss carryforward, TDS refund claims, foreign assets/signing authority, deposits >₹1 cr in current accounts, electricity bill >₹1 lakh, foreign travel >₹2 lakh.
Government filing fee: ₹0 (Free on incometax.gov.in). Professional CA-assisted filing: ₹1,500–₹10,000+ depending on complexity and form type.
E-verification via Aadhaar OTP/DSC/EVC: Instant acknowledgement (ITR-V). Refund processing: 4–8 weeks typically. Intimation u/s 143(1): 9 months from end of FY (by 31 Dec 2027 for FY 2026-27).
Annual filing requirement. Each Financial Year (1 Apr–31 Mar) requires a fresh return for the corresponding Assessment Year.
Late filing fee u/s 234F: ₹5,000 (₹1,000 if total income ≤ ₹5 lakh). Interest u/s 234A: 1% per month on unpaid tax. Loss carryforward (except house property) forfeited. Prosecution u/s 276CC for willful default >₹25 lakh tax evasion.
What is Income Tax Return Filing (General)?
Income Tax Return (ITR) filing is the statutory annual declaration of income earned during a Financial Year (FY), submitted in the subsequent Assessment Year (AY) to the Income Tax Department. For FY 2026-27 (1 April 2026 – 31 March 2027), the return is filed in AY 2027-28. Governed by Section 139 of the Income Tax Act, 1961 (and corresponding sections of the new Income Tax Act, 2025 effective 1 April 2026), it applies to every person whose gross total income exceeds the basic exemption limit or who meets specific mandatory filing conditions (foreign assets, high-value transactions, loss carryforward, TDS refund). The New Tax Regime (Section 115BAC) is the default from FY 2023-24; taxpayers must explicitly opt for the Old Regime at the time of filing if beneficial. Seven ITR forms cater to different taxpayer categories: ITR-1/2/3/4 for individuals/HUFs, ITR-5 for firms/LLPs, ITR-6 for companies, ITR-7 for trusts/charitable institutions.
Governing Act: Income Tax Act, 1961 (governing AY 2027-28 returns for FY 2026-27 income) and Income Tax Act, 2025 (effective 1 April 2026 for procedural provisions)
Regulatory Authority: Central Board of Direct Taxes (CBDT) under Ministry of Finance, Government of India
Who Needs to Comply / Eligibility Criteria
Key Benefits & Strategic Advantages
Statutory protections and operational advantages of timely compliance.
Document Checklist
Required Proofs & Paperwork
Official Fee Schedule
Statutory Government Fees & Penalty Matrix
| Category / Taxpayer Slabs | Government Fee | Applicable Penalty / Late Fee | Compliance Notes |
|---|---|---|---|
| Government e-Filing Fee (incometax.gov.in) | ₹0 (Completely free) | Late filing fee u/s 234F: ₹5,000 (₹1,000 if total income ≤ ₹5 lakh) | No government fee for any ITR form. Penalties apply only for missing due dates. |
| Professional CA/CS Assisted Filing (Market Benchmark) | Not applicable | Interest u/s 234A: 1% per month on unpaid tax; u/s 234B/C for advance tax shortfall | ITR-1/2: ₹1,500–₹3,000 | ITR-3/4: ₹3,000–₹7,000 | ITR-5/6: ₹7,000–₹20,000+ | Includes computation, form selection, e-verification, notice handling |
| Tax Audit Fee (If Applicable u/s 44AB) | Not applicable | Penalty u/s 271B: 0.5% of turnover/gross receipts (max ₹1.5 lakh) for non-audit | Mandatory if business turnover >₹1 cr (or >₹10 cr if 95% digital receipts) OR professional gross receipts >₹50 lakh. CA audit fee: ₹15,000–₹50,000+ |
| Revised / Belated Return Filing | ₹0 | Belated return: u/s 234F fee applies. Revised return (after 31 Dec): Late fee u/s 234I (new Act) up to ₹5,000 | Revised return u/s 139(5) allowed till 31 Dec 2027 (free) or 31 Mar 2028 (with late fee). Belated return u/s 139(4) till 31 Dec 2027. |
Official Filing Procedure
Step-by-Step e-Filing Workflow
Process executed on the official regulatory portal: https://www.incometax.gov.in (Income Tax e-Filing Portal 2.0)
Determine Applicable ITR Form & Tax Regime
Identify correct form: ITR-1 (Salary ≤₹50L, 1 house property, agri income ≤₹5k), ITR-2 (No business income), ITR-3 (Business/profession income), ITR-4 (Presumptive u/s 44AD/44ADA/44AE). Choose regime: New (default, lower rates, fewer deductions) vs Old (higher rates, 70+ deductions). Compare using tax calculator.
Gather Documents & Download AIS/26AS
Collect Form 16, 16A, bank statements, investment proofs, capital gains records. Log into incometax.gov.in → Services → Annual Information Statement (AIS) → Download PDF/JSON. Cross-check TDS/TCS entries with Form 26AS (TRACES). Resolve mismatches before filing.
Login to e-Filing Portal & Start New Filing
Visit https://www.incometax.gov.in → Login with PAN (User ID) + Password. Dashboard → 'e-File' → 'Income Tax Returns' → 'File Income Tax Return'. Select Assessment Year: 2027-28. Select Filing Type: Original/Revised/Belated. Select applicable ITR form.
Fill ITR Form — Income, Deductions & Tax Computation
Prefilled data (salary, TDS, interest) auto-populates from AIS. Verify each schedule: Salary (Schedule S), House Property (HP), Capital Gains (CG), Business/Profession (BP), Other Sources (OS). Claim deductions (Old Regime: Chapter VI-A 80C to 80U). Portal auto-computes tax liability under chosen regime. Check 'Tax Paid' schedule (Advance Tax, Self-Assessment Tax, TDS/TCS).
Pay Balance Tax (If Any) & Validate
If 'Tax Payable' > 0: Click 'Pay Now' → Generate Challan (ITNS 280) → Pay via net banking/UPI/credit card. Enter challan details (BSR code, date, amount) in 'Taxes Paid' schedule. Click 'Validate' — fix all errors flagged (red highlights).
Preview, Submit & E-Verify (Mandatory within 30 Days)
Download JSON/Preview PDF → Verify all figures. Submit → Choose e-verification mode: Aadhaar OTP (linked mobile), Net Banking, Bank ATM, Demat EVC, or DSC (mandatory for companies/audit cases). EVC sent to registered email/mobile. Enter OTP/EVC → Success: Acknowledgement (ITR-V) generated with Transaction ID.
Post-Filing: Track Status & Respond to Notices
Dashboard → 'View Filed Returns' → Check status: 'Successfully e-Verified' / 'Pending e-Verification' / 'Processed'. Intimation u/s 143(1) issued within 9 months (by 31 Dec 2027). If demand/refund mismatch → File rectification u/s 154 or response to notice. Keep ITR-V copy for records.
Risk Mitigation & Error Prevention
Common Rejection Causes & Penalty Notices
- PAN-Aadhaar not linked (mandatory for filing)
- Wrong ITR form selection (e.g., ITR-1 filed with capital gains)
- Mismatch between AIS/26AS TDS and claimed credit
- Unreported income: Interest from savings/FDs, dividend, crypto/VDA, foreign assets
- Missing Schedule FA for foreign assets/signing authority
- Incorrect claim of deductions not allowed in chosen regime (e.g., 80C in New Regime)
- Failure to e-verify within 30 days → Return treated as invalid/never filed
- Advance tax shortfall interest u/s 234B/C not computed/paid
Late filing fee u/s 234F: ₹5,000 (₹1,000 if income ≤₹5L). Interest u/s 234A: 1%/month on unpaid tax from due date. Interest u/s 234B/C for advance tax default. Loss carryforward forfeited (except house property) if filed belated. Best judgment assessment u/s 144 if return not filed. Penalty u/s 270A (50-200% of tax) for under-reporting/misreporting. Prosecution u/s 276CC for willful evasion >₹25L tax. Fee u/s 234I (new Act) for revised return after 31 Dec.
Multiple income sources (salary + business + capital gains + foreign income), Tax audit applicability (turnover >₹1 cr / professional >₹50L), Foreign assets/foreign income (Schedule FA, DTAA benefits), Capital gains on property/shares/crypto with complex indexation, Notices received: 143(1) intimation mismatch, 143(2) scrutiny, 148 reassessment, 245 demand adjustment, Optimal regime selection (New vs Old) with break-even analysis, HUF/Partnership/LLP/Company filings with audit requirements, Section 80-IA/IB/IE deduction claims for eligible businesses
Frequently Asked Questions on Income Tax Return Filing (General)
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