| ITR-1 (Sahaj) | Resident individuals: salary/pension, up to two house properties, other sources. Income ≤ ₹50L. | NRIs, income >₹50L, multiple properties, business income, foreign assets. |
| ITR-2 | Individuals/HUFs, capital gains, multiple properties, foreign income/assets, unlisted shares. | Individuals with business/professional income. |
| ITR-3 | Individuals/HUFs, business/profession income, F&O trading, unlisted shares. | Companies, partnership firms and charitable trusts. |
| ITR-4 (Sugam) | Resident individuals/HUFs/firms, presumptive taxation, income ≤ ₹50L. | Business with books of accounts; not eligible for ITR-1. |
| ITR-5 | Firms, LLPs, AOPs, BOIs, non-individual entities. | Individual or HUF taxpayers, companies. |
| ITR-6 | Companies (excluding Section 11 exemption). | Trusts or institutions under Section 11. |
| ITR-7 | Trusts, political parties, institutions (Section 11 exemptions). | Individuals, HUFs, Firms, companies not covered above. |