Income tax return filing, notices and appeals
Return filing, tax planning and handling of notices, assessments and appeals for individuals, firms, companies, trusts and NRIs, under the Income-tax Act, 1961 (years up to AY 2026-27) and the Income-tax Act, 2025 (from Tax Year 2026-27).
What's included
ITR-1 · ITR-2Sec 44AD/44ADA (1961) · Sec 58 (2025)NRISec 139(9) · 143(1) · 148Sec 143(3) · 144BSec 246A · 253Sec 154 · 220(6)Advance taxFrequently asked questions
What are the ITR due dates?
From AY 2026-27: 31 July for ITR-1/ITR-2, 31 August for non-audit business and professional cases, 31 October for tax audit cases and 30 November for transfer pricing cases, unless extended by CBDT.
Which income-tax law applies to my case?
The Income-tax Act, 2025 applies from 1 April 2026 (Tax Year 2026-27 onwards). Returns, audits and proceedings for FY 2025-26 (AY 2026-27) and earlier years continue under the Income-tax Act, 1961.
I received an income-tax notice. What should I do first?
Do not ignore it. Share the notice and the return it relates to; most notices carry a 15–30 day response window.
Have a tax, GST or business question?
Call, WhatsApp or email CA Dilbagh Singh and team, from Delhi, anywhere in India or abroad.