Single std. deduction
+$3,700
$12,400 → $16,100 · higher in 2026
2020 used the tcja schedule; 2026 uses the current (obbba-era) schedule. Single standard deduction $12,400 vs $16,100; top rate 37% vs 37%.
By Sammy S. · Founder · AuthorUpdated for 2026
Single std. deduction
+$3,700
$12,400 → $16,100 · higher in 2026
MFJ std. deduction
+$7,400
$24,800 → $32,200
Top marginal rate
Unchanged
37% → 37%
$12,400
single standard deduction
$16,100
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 | 2020 | 2026 | Difference |
|---|---|---|---|
| $50,000 | $6,790 | $5,752 | $-1,038 |
| $100,000 | $18,080 | $16,712 | $-1,367 |
| $250,000 | $62,295 | $56,456 | $-5,839 |
Difference: $-1,038
Difference: $-1,367
Difference: $-5,839
Education
A higher standard deduction lowers taxable income before brackets apply. The single deduction moved $3,700 (up from 2020 to 2026); MFJ moved $7,400. Large jumps usually mean a law change (TCJA) or a high-inflation COLA year.
2020 used the tcja schedule; 2026 uses the current (obbba-era) schedule. Expect different rate labels (for example 15%/25%/39.6% vs 12%/22%/37%) as well as different deduction rules.
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