How it works: This advanced retirement calculator estimates your future savings with inflation adjustment and tax on gains. It uses nominal return for growth, deflates for inflation, and applies tax on interest monthly.

The calculation simulates monthly growth. Sustainable withdrawal is estimated using the 4% rule on inflation-adjusted savings.

Formula: The calculator compounds monthly returns on current savings and contributions, adjusts for inflation, and deducts taxes on gains. The final amount is used to estimate a sustainable annual withdrawal.

Use Cases: Use this calculator to plan your retirement savings, understand the impact of contributions, employer matches, inflation, and taxes on your future financial security.

Note: This is a simplified model; consult a financial advisor for personalized advice.