Tax-deferral can have a dramatic effect on the growth of an investment. Use this calculator to determine the future value of an investment being subject to income tax each year versus deferring the tax until withdrawal.
The amount you already have set aside, before any future contributions.
How much you plan to add each year, in today's after-tax dollars.
The length of time you want to project growth for.
How much you expect to raise your yearly contribution, such as with a raise.
The annual growth rate you expect, before any taxes are applied.
Table of Historic Rates of Return. Inflation 2.9%, U.S. Treasury Bills 3.3%, Long-term Government Bonds 5.0%, U.S. Large-Company Stocks 10.4%, and U.S. Small-Company Stocks 11.8%. Past performance is no guarantee of future results. Source: Ibbotson SBBI 1926-2024
Your current marginal tax rate, used to tax the taxable account's growth each year.
Table of Federal Income Brackets and Rates. Tax Rate For Single Filers For Married Individuals Filing Joint Returns For Heads of Households 10% $0 to $11,925 $0 to $23,850 $0 to $17,000 12% $11,925 to $48,475 $23,850 to $96,950 $17,000 to $64,850 22% $48,475 to $103,350 $96,950 to $206,700 $64,850 to $103,350 24% $103,350 to $197,300 $206,700 to $394,600 $103,350 to $197,300 32% $197,300 to $250,525 $394,600 to $501,050 $197,300 to $250,500 35% $250,525 to $626,350 $501,050 to $751,600 $250,500 to $626,350 37% $626,350 or more $751,600 or more $626,350 or more.
How often returns compound and contributions are added.