Periodic Savings Deposit Calculator


This calculator will help you to determine the after-tax future value of a periodic investment in today’s dollars.


Enter the initial investment (optional):

Enter the

deposit amount:


Enter the annual interest rate (%):

Enter the number of years:

Enter your combined state and federal tax rate (%):

Enter the expected average annual inflation rate (%):


Gross future value:

After-tax future value:

After-tax future value accounting for inflation: