First-time filers in Tax Year 2026-27 will enter the tax system under a new Act. The basics remain familiar — income, deductions, TDS, tax payment and return filing — but the references, tax-year language and forms ecosystem need careful handling.
The Income-tax Act, 2025 applies from 1 April 2026 unless otherwise provided. For first-time filers, the first practical rule is to classify income by the correct tax year and then check the official e-filing portal and tax calendar for the return form and due date.
| Document | Why needed |
|---|---|
| PAN, Aadhaar and bank details | Basic taxpayer and refund setup. |
| Salary slips/Form 16 | Salary income and TDS reconciliation. |
| Bank interest and investment statements | Income from other sources and deduction evidence. |
| Rent/home loan/insurance/NPS proofs | Old-regime proof file where applicable. |
| Capital gains or business income records | Determines return form and tax computation complexity. |
Do not choose the old regime only because deductions exist. Compare tax under both regimes using actual numbers. For many salaried first-time filers with limited deductions, the new regime may be simpler; for filers with HRA, home loan interest and large deductions, old-regime analysis may still matter.
This article is built only from official Income Tax Department and e-filing portal sources. Always verify the live Act, Rules, forms and tax calendar before filing.