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 2006:
Individual Tax Rate Schedules for 2006
Filing Status
Taxable Income ($)
Marginal Tax Bracket Rate (%)
Married Filing Jointly
0 to 15,100
10
15,101 to 61,300
15
61,301 to 123,700
25
123,701 to 188,450
28
188,451 to 336,550
33
336,551 and higher
35
Head of Household
0 to 10,750
10
10,751 to 41,050
15
41,051 to 106,000
25
106,001 to 171,650
28
171,651 to 336,550
33
336,551 and higher
35
Single
0 to 7,550
10
7,551 to 30,650
15
30,651 to 74,200
25
74,201 to 154,800
28
154,801 to 336,550
33
336,551 and higher
35
Married Filing Separately
0 to 7,550
10
7,551 to 30,650
15
30,651 to 61,850
25
61,851 to 94,225
28
94,226 to 168,275
33
168,276 and higher
35
Tax-Exempt and Taxable Yields Compared*
Tax-Exempt Yield (%)
Taxable Equivalent Yield (%) for Tax Rate of:
15% Tax Bracket
25% Tax Bracket
28% Tax Bracket
33% Tax Bracket
35% Tax Bracket
2.0
2.35
2.66
2.77
2.98
3.08
2.5
2.94
3.33
3.47
3.73
3.85
3.0
3.53
4.00
4.17
4.48
4.62
3.5
4.18
4.66
4.86
5.22
5.38
4.0
4.71
5.33
5.55
5.97
6.15
4.5
5.29
6.00
6.25
6.71
6.92
5.0
5.88
6.66
6.94
7.46
7.69
5.5
6.47
7.33
7.63
8.20
8.46
6.0
7.06
8.00
8.33
8.95
9.23
6.5
7.65
8.66
9.02
9.70
10.00
7.0
8.24
9.33
9.72
10.44
10.77
*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 25% tax bracket, and have an account with a 4.5% tax-free yield. To get the equivalent taxable yield, divide 4.5% by 75% (100% - 25%). The taxable yield is 6.%.