Single std. deduction
+$50
$6,300 → $6,350 · higher in 2017
Both years use the pre-tcja schedule; differences are mainly inflation indexing. Single standard deduction $6,300 vs $6,350; top rate 39.6% vs 39.6%.
By Sammy S. · Founder · AuthorUpdated for 2017
Single std. deduction
+$50
$6,300 → $6,350 · higher in 2017
MFJ std. deduction
+$100
$12,600 → $12,700
Top marginal rate
Unchanged
39.6% → 39.6%
$6,300
single standard deduction
$6,350
single standard deduction
Inclusive taxable-income ceilings for each statutory rate. Open each year profile for MFJ and head-of-household tables.
Ordinary tax only—no credits, AMT, or NIIT. Amounts are taxable income after deductions, not gross wages.
| Taxable income | 2016 | 2017 | Difference |
|---|---|---|---|
| $50,000 | $8,271 | $8,239 | $-32 |
| $100,000 | $21,037 | $20,982 | $-55 |
| $250,000 | $66,029 | $65,899 | $-130 |
Difference: $-32
Difference: $-55
Difference: $-130
Education
A higher standard deduction lowers taxable income before brackets apply. The single deduction moved $50 (up from 2016 to 2017); MFJ moved $100. Large jumps usually mean a law change (TCJA) or a high-inflation COLA year.
Both years use the pre-tcja schedule, so most differences are inflation-adjusted thresholds—not new rate percentages.
The sample tax table holds taxable income fixed so you can isolate bracket/threshold changes. Real paychecks also change with deductions, FICA wage bases, and credits—so treat the dollar differences as directional, not a full return comparison.
Use it to research historical law, explain a COLA, or brief a before/after TCJA story. For tax years 2020–2026, open the matching US paycheck calculator (for example /calculator/us/2020 or current /calculator/us) to run a full estimate with that year’s brackets.
Compare any two tax years
Standard deductions, top rates, and bracket thresholds side by side.
Historical brackets are for reference. The US calculator models today’s federal rules.
Open US calculator