Your marginal tax bracket determines how much of the earnings from savings and investments you get to keep after taxes. Below are the four individual tax rate schedules for 2002:
Individual Tax Rate Schedules for 2002
Taxable Income ($)
Effective Rate (%)
Married Filing Jointly
0 to 12,000
10
12,001 to 46,700
15
46,701 to 112,850
27
112,851 to 171,950
30
Head of Household
0 to 10,000
10
10,001 to 37,450
15
37,451 to 96,700
27
96,701 to 156,600
30
Single
0 to 6,000
10
6,001 to 27,950
15
27,951 to 67,700
27
67,701 to 141,250
30
Married Filing Separately
0 to 6,000
10
6,001 to 23,350
15
23,351 to 56,425
27
56,426 to 85,975
30
Higher 35% and 38.6% marginal tax brackets are also in effect for higher income taxpayers with incomes above the upper limit of the 30% rate.
Tax-Exempt and Taxable Yields Compared*
Tax-Exempt Yield (%)
Taxable Equivalent Yield (%) for Tax Rate of:
15% Tax Bracket
27% Tax Bracket
30% Tax Bracket
2.0
2.35
2.74
2.86
2.5
2.94
3.43
3.57
3.0
3.53
4.10
4.29
3.5
4.18
4.79
5.00
4.0
4.71
5.48
5.71
4.5
5.29
6.16
6.43
5.0
5.88
6.85
7.14
5.5
6.47
7.53
7.86
6.0
7.06
8.22
8.57
6.5
7.65
8.90
9.29
7.0
8.24
9.59
10.00
7.5
8.82
10.27
10.71
8.0
9.41
10.96
11.43
*Federal income tax rates only. Does not include state income tax.
If you cannot find a specific rate on the chart you can compare yields by using the following formula:
Example: Assume you are in the 27% tax bracket, and have an account with a 4.5% tax-free yield. To get the equivalent taxable yield, divide 4.5% by 73% (100% - 27%). The taxable yield is 6.16%.
Once you know how to calculate tax equivalent yields, it's time to go shopping and compare rates of return offered on various investment products. Next, determine which will pay a higher after-tax rate.
Generally speaking, people in the 10% and 15% tax brackets earn more after taxes with taxable saving and investment products. Those in higher tax brackets, usually do better with tax-exempts.