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CalculatorsNew vs Old Tax Regime for 2026-27: Which One Saves You More?The 2026-27 slabs for both regimes, worked examples at ₹10, 15, 20 and 25 lakh, and the amount of deductions you need before the old regime wins. CalculatorsHRA Exemption: How to Calculate It (With the New 2026 City List)The three-limit HRA formula explained with worked examples, the eight cities that now get 50%, what documents you need, and who can't claim it. CalculatorsPPF Explained: Interest Rate, Rules and How Much You'll GetHow the Public Provident Fund works: the current 7.1% rate, deposit limits, the 5th-of-the-month rule, withdrawals, extensions and what ₹1.5 lakh a year grows to. CalculatorsEPF Explained: Contributions, Interest and the New Withdrawal RulesWhere the 12% from your salary goes, how EPF interest is worked out at 8.25%, what the 2026 withdrawal rules allow, and when EPF interest is taxed. CalculatorsGratuity: How It's Calculated, Who Gets It, and the New 1-Year RuleThe 15/26 gratuity formula with worked examples, the 5-year and new 1-year eligibility rules, how years are rounded, the ₹20 lakh limit and tax. CalculatorsCGPA to Percentage: CBSE, VTU and University Formulas ExplainedWhy CBSE multiplies by 9.5, the other formulas universities use, a quick conversion table, and what to write on job and college forms.

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