The Income Tax Department has enabled both filing ITRs online and Excel utilities for ITR-1, ITR-2, ITR-3, and ITR-4 for FY 2025-26 (AY 2026-27). Filing an ITR on time is important. Missing the deadline may result in late filing fees and could also affect the ability to carry forward certain losses to future years. In some cases, it may even limit the available tax regime options. The applicable ITR form, residential status, and sources of income can all influence the informa