Compound Interest & Tax Calculator
Simulate growth with periodic contributions, Italian taxation presets, stamp duty, and inflation
Core Investment Parameters
Initial Principal (€)
Monthly Deposit (€)
Annual Return (%)
Duration (Years)
Taxes, Inflation & Deposit Indexing
Capital Gains Tax
26% (Standard / Stocks / ETFs)
12.5% (Government Bonds / White List)
0% (Tax-Free)
Custom Rate
Custom Tax Rate (%)
Annual Inflation Rate (%)
Adjust Monthly Deposit for Inflation
Apply Italian Stamp Duty (0.20% / yr)
Total Invested
€0
Gross Balance
€0
Taxes & Stamp Duty
€0
Net Balance
€0
Real Purchasing Power
€0
Total Invested
Net Value
Inflation-Adjusted (Real)
Year
Monthly Dep.
Invested
Gross Value
Stamp Duty Acc.
Net Value
Real Value