You can’t fully “avoid” tax on savings account interest, but you can legally reduce it, use your Section 80TTA deduction (up to ₹10,000 for savings interest), keep funds in accounts earning lower interest if tax is a concern, or shift surplus money to tax-efficient options like PPF or tax-saving FDs instead of letting it sit idle; I personally just make sure my savings interest stays within the 80TTA limit and move extra funds elsewhere to keep taxes minimal.