Moneywise Glossary

Taxes

Where your paycheck goes, and what your tax rate really is.

2026 standard deduction $16,100 single filers

Where each paycheck goes, from gross pay to what reaches your bank.

$
More options
%
%
$
$
%

4 things to know

Costly mistakes

  • Celebrating a big refund$126/check

    InsteadUse the IRS Tax Withholding Estimator and update your W-4 withholding.

  • Treating a deduction like a credit$220 vs $1,000

    InsteadA $1,000 deduction saves $220 in the 22% bracket. A $1,000 credit saves the full $1,000.

  • Not saving for tax on side income15.3% + tax

    InsteadSide income owes self-employment tax too. Set aside about a third and pay quarterly.

  • Missing the new deductionsup to $25,000

    InsteadTips, the overtime premium and new-car loan interest come off on Schedule 1-A, even without itemizing.

  • Selling investments in the wrong year0% missed

    InsteadLong-term capital gains are taxed 0% while taxable income stays under $49,450 (single).

More calculators

Every number, worked out

A single filer earning $75,000 who puts 6% into a traditional 401(k), 2026 rules.

Worked tax example
Income
1Salary75,000.00
2Traditional 401(k), 6% of payLine 1 × 6%(4,500.00)
3Adjusted gross incomeForm 1040, line 11aLine 1 − line 270,500.00
4Standard deduction, single, 2026Form 1040, line 12e(16,100.00)
5Taxable incomeForm 1040, line 15Line 3 − line 454,400.00
Through the brackets
610% on $12,400taxable income from $0 to $12,400$12,400 × 10%1,240.00
712% on $38,000taxable income from $12,400 to $50,400$38,000 × 12%4,560.00
822% on $4,000taxable income from $50,400 to $54,400$4,000 × 22%880.00
9Income taxThe IRS Tax Table, which uses the midpoint of each $50 band, would show $6,686Lines 6 to 86,680.00
Payroll taxes
10Social SecurityLine 1 × 6.2%4,650.00
11MedicareLine 1 × 1.45%1,087.50
What it adds up to
12All federal taxesLines 9 + 10 + 1112,417.50
13Effective income tax rateLine 9 ÷ line 18.91%
14Effective rate with payroll taxesLine 12 ÷ line 116.56%
15Kept from the next $1,000 earned$1,000 × (1 − 22% − 7.65%)703.50
The 2026 tax brackets
Single
RateTaxable income overUp to
10%$0$12,400
12%$12,400$50,400
22%$50,400$105,700
24%$105,700$201,775
32%$201,775$256,225
35%$256,225$640,600
37%$640,600and up
Married filing jointly
RateTaxable income overUp to
10%$0$24,800
12%$24,800$100,800
22%$100,800$211,400
24%$211,400$403,550
32%$403,550$512,450
35%$512,450$768,700
37%$768,700and up

Standard deduction: $16,100 single, $32,200 joint, $24,150 head of household (Rev. Proc. 2025-32).

Sources (7)
  1. Internal Revenue Service: Revenue Procedure 2025-32: 2026 tax brackets, standard deduction and other inflation adjustments (Oct 9, 2025)
  2. Internal Revenue Service: Form 1040 (2025): line numbers referenced on this site
  3. Internal Revenue Service: 2025 Form 1040 instructions, including the 2025 Tax Table and Tax Computation Worksheet (Feb 2026)
  4. Internal Revenue Service: Schedule 1-A (Form 1040), Additional Deductions: tips, overtime, car loan interest, seniors (Nov 4, 2025)
  5. Internal Revenue Service: Tax deductions for working Americans and seniors (2025 to 2028)
  6. Social Security Administration: Contribution and benefit base: $184,500 for 2026 (Oct 24, 2025)
  7. Internal Revenue Service: 2026 filing season statistics: average refund $3,276 through May 8, 2026 (May 2026)

How the math is checked