Single std. deduction
$6,100
39.6% top rate · $6,100 single standard deduction · $12,200 MFJ.
By Sammy S. · Founder · AuthorUpdated for 2013
Single std. deduction
$6,100
MFJ std. deduction
$12,200
Top marginal rate
39.6%
SS wage base
$113,700
American Taxpayer Relief Act made the 39.6% top rate permanent. Personal exemption $3,900.
Rates apply to taxable income after deductions. Married filing separately generally uses the same ceilings as single filers under the TCJA/current schedule; pre-TCJA MFS tables existed separately and are not shown here.
Std. deduction $6,100
| Taxable income | Rate |
|---|---|
| $0 to $8,925 | 10% |
| Over $8,925 to $36,250 | 15% |
| Over $36,250 to $87,850 | 25% |
| Over $87,850 to $183,250 | 28% |
| Over $183,250 to $398,350 | 33% |
| Over $398,350 to $400,000 | 35% |
| Over $400,000 | 39.6% |
Std. deduction $12,200
| Taxable income | Rate |
|---|---|
| $0 to $17,850 | 10% |
| Over $17,850 to $72,500 | 15% |
| Over $72,500 to $146,400 | 25% |
| Over $146,400 to $223,050 | 28% |
| Over $223,050 to $398,350 | 33% |
| Over $398,350 to $450,000 | 35% |
| Over $450,000 | 39.6% |
Std. deduction $8,950
| Taxable income | Rate |
|---|---|
| $0 to $12,750 | 10% |
| Over $12,750 to $48,600 | 15% |
| Over $48,600 to $125,450 | 25% |
| Over $125,450 to $203,150 | 28% |
| Over $203,150 to $398,350 | 33% |
| Over $398,350 to $425,000 | 35% |
| Over $425,000 | 39.6% |
Education
Start with wages/AGI, subtract the 2013 standard deduction ($6,100 single or $12,200 MFJ) or itemized deductions, then apply the bracket table for your filing status. Pre-tax 401(k)/HSA contributions reduce wages before this step.
Ordinary brackets alone ignore FICA, state tax, AMT, NIIT, capital-gains preferences, and refundable credits. The Social Security wage base listed above ($113,700) is for payroll tax—not income-tax brackets.
Tax on taxable income only—after deductions, before credits. Useful for sensing how steep the 2013 schedule was, not as a filing estimate.
$50,000 taxable
$8,429
ordinary federal income tax
$100,000 taxable
$21,293
ordinary federal income tax
$250,000 taxable
$66,631
ordinary federal income tax
These 2013 figures are IRS/CRS reference tables. Live US calculator engines on this site cover 2020–2026; open a supported year (or the current calculator) for a full paycheck estimate.
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