ITR Filing in Chennai: Complete Guide 2026
📌 TL;DR - ITR Filing in Chennai Services at a Glance
Income tax return (ITR) filing in Chennai is the annual process of declaring your income, claiming deductions, and computing tax payable or refundable on the e-filing portal (incometax.gov.in). Chennai is one of India's 4 original metro cities qualifying for 50% HRA exemption - critical for OMR's lakhs of salaried IT professionals. For AY 2026-27 (FY 2025-26), the Income Tax Act 1961 applies. From Tax Year 2026-27, the new Income Tax Act 2025 takes effect.
Chennai's diverse taxpayer base includes over 20 lakh IT professionals on OMR claiming HRA exemption, thousands of business owners in T. Nagar and Parry's Corner, property owners in Adyar and Nungambakkam, freelancers billing domestic and international clients, and NRIs receiving rental income from Chennai apartments.
| Parameter | Detail |
|---|---|
| Governing Law | Income Tax Act, 1961 (for FY 2025-26) | Income Tax Act, 2025 (from FY 2026-27) |
| Portal | incometax.gov.in |
| ITR Forms | ITR-1 (Sahaj), ITR-2, ITR-3, ITR-4 (Sugam), ITR-5, ITR-6, ITR-7 |
| Due Date - Individuals | 31 July 2026 (AY 2026-27) |
| Due Date - Audit Cases | 31 October 2026 |
| Late Filing Penalty | Rs 5,000 (Rs 1,000 if income below Rs 5 lakh) under Section 234F |
| New Tax Regime | Default regime - opt out for old regime before due date |
| Chennai HRA | 50% of basic salary exempt (metro city benefit) |
| Verification | Aadhaar OTP / net banking / bank ATM / signed ITR-V |
The transition from Income Tax Act 1961 to Income Tax Act 2025 adds complexity. Patron Accounting's CA team handles ITR filing for all Chennai taxpayer categories - from simple salaried ITR-1 to complex business ITR-3 and company ITR-6 - with tax planning, advance tax computation, HRA optimisation, capital gains calculation, and refund tracking. Post-filing, the same CA manages accounting, GST returns, and TDS compliance.
Content is reviewed quarterly for accuracy.