Updated TDS Rules to Simplify Senior Citizens' Tax Filing: Form 121 Introduced
The new TDS regime for senior citizens introduces form Form 121, consolidating previous rules into a single document effective April 1, 2026. This move aims to simplify the tax filing process and reduce paperwork, benefiting seniors while tightening TDS governance through detailed guidelines.

Highlights
- •Form 121: Simplifying senior citizen tax filing with a single form.
- •Comprehensive coverage of eligible income types under Form 121.
- •No TDS when total tax liability is zero and income falls below basic exemption limit.
- •TDS obligation at source for rent exceeding INR 50,000.
The Income Tax Act 2025 has introduced a significant update to the tax deduction system, impacting senior citizens. From April 1, 2026, a new form, Form 121, will replace the current Form 15H and streamline the process for tax deductions at source (TDS).
TDS Simplification: One Form to Rule Them All
The previous two distinct forms, Form 15G for individuals under 60 years of age and Form 15H for senior citizens, will be consolidated into a single form: Form 121. This move aims to ease the tax filing process by reducing paperwork.
This change is designed to help seniors by eliminating the need to remember different forms. The updated system will automatically apply age-based regulations ensuring smoother compliance with TDS laws without the need for manual adjustments.
When applicable: Form 121 can be used if your total tax liability is zero and income falls below the basic exemption limit, allowing you to avoid TDS. Submit this form to banks or financial institutions to ensure that no tax is deducted from your income.
Eligible Income Under Form 121
The new form will cover a range of income types similar to the old ones, including interest from bank FDs and savings accounts, pensions, mutual fund earnings, dividends, insurance payouts, and rental income. The same guidelines for TDS on rent also apply; if your monthly rent exceeds INR 50,000, you are required to deduct 2% tax at source.
Gaurav Makhijani, a tax head from Makhijani Gera & Associates, advises that individuals and Hindu Undivided Families not subject to tax audit should be aware of their TDS liabilities. For rent transactions exceeding INR 50,000, 2% must be deducted before the final financial year payment to comply with current income tax regulations.








