Federal Income Tax Bracket Calculator
Compute your US federal income tax: 2026 brackets, marginal vs effective rate, standard deduction. Single, married joint, head of household. Free.
Federal Tax Bracket Calculator
Compute US federal income tax using 2026 brackets. Returns total tax, marginal rate, effective rate, and the bracket-by-bracket breakdown. Federal only (state tax separate). Filing statuses: single, married jointly, head of household.
| Bracket | Rate | Income in bracket | Tax |
|---|
How to Use the Tax Bracket Calculator
Use realistic taxable income
Gross income from W-2 + 1099 + business profit + investment income + retirement distributions. Pre-deductions. For most workers: your W-2 Box 1 + side-income.
Pick correct filing status
Single, MFJ (married filing jointly), HoH (head of household — unmarried parent of qualifying dependent). MFS (married filing separately) is rare; use single brackets approximately. Filing status materially changes brackets — MFJ brackets are roughly double single's.
Itemize only if it exceeds standard
2026 standard deduction: USD 15K single / USD 30K joint / USD 22.5K HoH. Itemize only if total itemized (mortgage interest + SALT capped at USD 10K + charitable + medical above 7.5% AGI) exceeds standard. The TCJA standard deduction is large; most workers don't itemize anymore.
Note marginal vs effective
Marginal = rate on next dollar earned (used for 401(k) contribution decisions, Roth-vs-Traditional analysis). Effective = total tax ÷ taxable income (lower than marginal because lower brackets fill first). Use marginal for tax-planning decisions; effective for understanding overall tax burden.
US Federal Tax Brackets — How Progressive Taxation Actually Works
Progressive vs Flat Rate
The most common US tax misconception: "I make more so I'm in a higher bracket and pay more on ALL my income." False. The US tax system is progressive — your income fills brackets bottom-up. The first USD 12,400 (single, 2026) is taxed at 10%. The next slice up to USD 50,400 at 12%. The next up to USD 105,700 at 22%. And so on. Your "marginal rate" is the rate on the LAST dollar you earned — applied only to the income in that highest bracket. Your "effective rate" (total tax ÷ taxable income) is always lower than your marginal rate.
A taxpayer in the 24% marginal bracket actually pays ~17-19% effective rate on their taxable income. Don't refuse a raise because "it'll push you into a higher bracket" — only the new dollars get taxed at the higher rate, not your existing income. The progressive structure means earning more always nets more after tax, even if the marginal rate jumps.
The Standard Deduction Revolution
The Tax Cuts and Jobs Act of 2017 doubled the standard deduction (from ~USD 6,500 / 13,000 to USD 12,000 / 24,000 then indexed), and the One Big Beautiful Bill Act of 2025 (OBBBA) made the TCJA structure permanent and bumped the base amounts again. Per IRS Rev. Proc. 2025-32, the 2026 standard deduction is USD 16,100 single / USD 32,200 joint / USD 24,150 HoH. The TCJA also capped state and local tax (SALT) deduction at USD 10,000, eliminated personal exemptions, limited mortgage interest deduction. The combined effect: ~88% of US taxpayers now take the standard deduction (vs ~70% pre-TCJA). Itemizing is now mostly limited to high-income earners in high-tax states with large mortgages + significant charitable giving.
For most workers in 2026, "itemize vs standard" isn't a meaningful decision — standard wins. The exception: homeowners with mortgages over USD 500K in high-cost states (CA, NY, MA, NJ) and significant charitable giving may exceed standard. Use IRS Form 1040 Schedule A to see if your itemized exceeds standard before electing.
"Marginal rate ≠ effective rate. A single filer earning USD 100K (2026 estimate) has a marginal rate of 22% but an effective rate of ~14% on their taxable income, and roughly 12% on gross income after the standard deduction. The two-number framing is essential for tax planning."
State Tax Adds Up
Federal tax is half the story. State income tax varies: 0% in TX, FL, WA, NV, TN, SD, AK, WY, NH (NH only on investment income); 5-7% in many midwestern states; 9-13% in CA + HI; 6.85% in NY plus NYC's local tax bringing total state+local to 10-13%. For a USD 200K earner: same federal tax everywhere; state varies from USD 0 (TX) to USD 25K (CA). Always factor state into total tax planning — for high earners considering location moves, state-tax differences often dwarf federal-tax differences.
10 Facts About US Federal Tax
2026 estimated federal brackets: 10%, 12%, 22%, 24%, 32%, 35%, 37%.
Standard deduction 2026 estimated: USD 15K single / USD 30K joint / USD 22.5K HoH.
Marginal rate = rate on NEXT dollar earned. Effective rate = total tax ÷ taxable income (always lower).
~88% of US taxpayers take the standard deduction post-TCJA (vs ~70% pre-2018).
The SALT cap: USD 10,000 limit on state + local + property tax deduction (TCJA 2018).
MFJ brackets are roughly double single's at most levels, eliminating most marriage penalty.
Head of household: unmarried with qualifying dependent. Wider brackets + higher standard deduction than single.
Brackets adjust annually for inflation (CPI-U). Pre-Inflation Reduction Act used CPI; now uses chained CPI which grows slower.
Federal income tax is only part of total tax: also FICA 7.65% on wages, plus state tax 0-13.3%.
The Tax Cuts and Jobs Act (2017) lowered most brackets — but the rate cuts SUNSET December 31, 2025 unless Congress extends.
Frequently Asked Questions
- Marginal = the rate on your NEXT dollar of income. If you earn USD 100K (single), the next dollar lands in the 22% bracket → marginal rate 22%. Effective rate = total tax ÷ taxable income. For USD 100K taxable income, effective rate is ~17%. Use marginal for tax-planning decisions (401(k) contribution value, Roth vs Traditional). Use effective for understanding total tax burden.
- Only on the raise portion. Common misconception: "I'll be pushed into a higher bracket and pay more on ALL my income." False. Only the dollars in the new bracket get the higher rate. Your existing income stays at its current bracket rates. A USD 10K raise crossing into the 24% bracket nets USD 7,600 after federal tax, not less than before.
- Standard for most US workers post-TCJA. Itemize only if total itemized exceeds standard (USD 15K single / USD 30K joint in 2026 estimates). Common itemized items: mortgage interest (capped at first USD 750K of mortgage debt), SALT (capped at USD 10K), charitable giving, medical above 7.5% AGI. Use Schedule A to total your itemized; if less than standard, take standard.
- Head of Household. Unmarried (or "considered unmarried") with a qualifying dependent (child, parent you support) AND you paid more than half the cost of keeping up your home. Wider brackets and higher standard deduction than single — material tax saving for single parents. Most single parents qualify; consult a CPA if uncertain about specific tests.
- Separate brackets. Long-term capital gains (assets held 1+ year): 0% (income under USD 47K single / USD 94K joint), 15% (most), 20% (above USD 519K single / USD 583K joint). Short-term capital gains: taxed as ordinary income at the brackets above. Use the Capital Gains Tax Calculator (RT-FIN-166) for the proper LTCG/STCG math.
- No — they're adjusted annually for inflation (currently chained CPI per TCJA). 2026 brackets are slightly wider than 2025 brackets. The rates themselves (10/12/22/24/32/35/37%) come from TCJA 2017 and are scheduled to sunset on Dec 31, 2025 — reverting to pre-TCJA rates (10/15/25/28/33/35/39.6%) unless Congress extends. Watch tax legislation in 2025-2026 for changes.
- Reduce taxable income via tax-advantaged accounts: 401(k) Traditional (up to USD 23K), Traditional IRA (USD 7K), HSA (USD 4.3K-USD 8.55K), Dependent Care FSA (USD 5K). Each dollar contributed reduces taxable income by USD 1, saving you (marginal rate) × USD 1 in federal tax. For high earners: combined 401(k) + IRA + HSA can shift USD 30K+ off taxable income annually = USD 7-10K federal tax savings.
- No — this tool computes federal only. State income tax varies widely: 0% in TX, FL, WA, NV, TN, SD, AK, WY, NH. 5-7% in most others. 9-13% in CA, HI, NY (including NYC local). For accurate total tax, add your state's marginal rate to the federal marginal. For high-tax states, total marginal rate can hit 45-50% on top brackets.
- Separate from federal income tax. Social Security: 6.2% employee + 6.2% employer (W-2) on wages up to USD 168,600. Medicare: 1.45% employee + 1.45% employer on all wages, with additional 0.9% above USD 200K/USD 250K MAGI. Self-employed pay both halves = 15.3% SE tax. FICA + Medicare combined ~7.65-8.55% for W-2 employees on top of federal income tax.
- Non-resident aliens generally use Form 1040-NR with similar brackets but cannot use Married Filing Jointly (unless tax treaty allows). Standard deduction is NOT available (with limited exceptions — Indian students, Mexican border workers, others per treaty). For tax planning: most resident aliens get same treatment as US citizens. Visa-holders (H-1B, L-1) become tax-residents under substantial presence test — typically after 183 days in current year using weighted formula.
Related News
You may be interested in these recent stories from our newsroom.
-
Snowflake jumps 36 per cent in a day on an earnings beat and a US$6 billion AWS chip deal
Snowflake had its best day as a public company on 28 May, closing up 36 per cent after a clean first-quarter beat and a five-year, US$6 bill...
-
MAS Scraps Mandatory Financial Advice for Most Complex Product Buyers in Retail Shake-Up
Singapore retail investors buying structured notes, derivatives and investment-linked policies will no longer need mandatory financial advic...
-
SEC Rewrites Float Rules, PSE Moves to Implement Them — Clearing the Path for GCash's USD 1B Philippine IPO
The SEC lowered the public float floor for large Philippine issuers in February 2026. The PSE followed with a consultation paper in April. T...
75 more free tools
Calculators, converters, security tools — no signup.