43 states and the District of Columbia impose a state income tax. State tax systems range from flat rates (like Illinois at 4.95%) to highly progressive systems (like California with rates up to 13.3%). Nine states — Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington, and Wyoming — have no state income tax. Select your state below to calculate your state tax refund.

State Calculators Available Now

State Income Tax Rates Comparison

The following table compares the income tax systems of all states with calculators currently available on TaxCalcHQ. This comparison helps you understand relative tax burdens across states.

StateTax SystemRate RangeStandard Deduction (Single)Notable Features
CaliforniaProgressive (10 brackets)1% – 13.3%$5,540Highest top rate in US; additional 1% mental health tax over $1M
New YorkProgressive (9 brackets)4% – 10.9%$8,000NYC residents pay additional 3.876% city tax
TexasNo income tax0%N/AHigher property taxes and sales tax offset no income tax
New JerseyProgressive (7 brackets)1.4% – 10.75%NoneNo standard deduction; property tax deduction up to $15,000
IllinoisFlat rate4.95%NoneSimple calculation; property tax credit available
PennsylvaniaFlat rate3.07%NoneOne of lowest flat rates; local earned income taxes also apply
OhioProgressive (3 brackets)0% – 3.688%NoneFirst $26,050 is completely tax-free
GeorgiaFlat rate5.49%$12,000Transitioned to flat rate in 2024; generous standard deduction
AlabamaProgressive (3 brackets)2% – 5%$3,000 ($7,500 over 65)Allows full federal income tax deduction
AlaskaNo income tax0%N/ANo state income or sales tax; oil-funded government
ArizonaFlat rate2.5%$14,600 (federal)Flat rate with federal-level standard deduction
ArkansasProgressive (3 brackets)2% – 4.7%$2,340Dropping to 4.4% top rate by 2027; full federal deduction
ColoradoFlat rate4.4%$14,600 (federal)TABOR refunds when revenue exceeds spending limit
ConnecticutProgressive (7 brackets)3% – 6.99%NoneHigh property taxes; no standard deduction
DelawareProgressive (7 brackets)0% – 6.6%NoneNo state sales tax; top bracket at $60,000
FloridaNo income tax0%N/ANo state income tax; tourism and sales tax funded
HawaiiProgressive (12 brackets)1.4% – 11%$2,200Second-highest top rate; exemptions phase out at high income
IdahoFlat rate5.8%$13,907Generous standard deduction; conforms closely to federal
IndianaFlat rate3.05%NoneOne of the lowest flat rates; county taxes add ~0.9%
IowaProgressive (4 brackets)4.4% – 5.7%NoneMoving to flat rate by 2027; retirement income tax eliminated
KansasProgressive (3 brackets)3.1% – 5.7%$3,500Top bracket starts at $60,000; single sales factor apportionment
KentuckyFlat rate4.5%$3,160Dropping to 4% by 2026; many deductions eliminated
LouisianaProgressive (3 brackets)1.85% – 4.25%NoneAllows full federal income tax deduction
MaineProgressive (4 brackets)5.8% – 7.15%$14,600 (federal)Generous property tax fairness credit
MarylandProgressive + Local2% – 5.75% + up to 3.2%$2,550County piggyback tax adds significant local tax
MassachusettsFlat rate5% (9% over $1M)NoneNo standard deduction; surtax on income over $1M
MichiganFlat rate4.25%NoneHomestead property tax credit available
MinnesotaProgressive (4 brackets)5.35% – 9.85%$14,575One of the highest top rates; generous credits
MississippiFlat rate4.7%$2,300Dropping to 4% by 2028; first $53,000 of retirement income exempt
MissouriProgressive (9 brackets)2% – 4.95%$14,600 (federal)Rate drops automatically when revenue triggers met
MontanaProgressive (7 brackets)4.7% – 5.9%$14,600 (federal)No state sales tax; retirement income exempt
NebraskaProgressive (4 brackets)2.46% – 6.64%$8,070High property taxes; Social Security partially exempt
NevadaNo income tax0%N/ANo state income tax; gaming and tourism funded
New HampshireNo income tax0%N/AInterest/dividend tax fully repealed 2025; highest property taxes
New MexicoProgressive (5 brackets)1.7% – 5.9%$8,600Generous low-income and child tax credits
North CarolinaFlat rate4.5%$12,750Dropping to 3.99% by 2027; Social Security fully exempt
North DakotaProgressive (5 brackets)1.1% – 2.5%$14,600 (federal)Lowest top rate in the nation among income tax states
OklahomaProgressive (6 brackets)0.25% – 4.75%$6,950Top bracket starts at $7,200; allows federal deduction
OregonProgressive (4 brackets)4.75% – 9.9%$14,600 (federal)No state sales tax; 6th highest top rate nationally
Rhode IslandProgressive (3 brackets)3.75% – 5.99%$10,550 (federal)Highest base sales tax in New England at 7%
South CarolinaProgressive (6 brackets)0% – 6.4%$14,600 (federal)$30,000 retirement income deduction for 65+
South DakotaNo income tax0%N/ANo state income tax; agriculture and tourism funded
TennesseeNo income tax0%N/ANo state income tax; high 7%+ combined sales tax
UtahFlat rate4.65%$9,590 + $4,500 exemptionUnique taxpayer credit reduces tax by $1,360 per exemption
VermontProgressive (5 brackets)3.35% – 8.75%$7,000 + federal deductionHighest property taxes; generous EITC at 36% of federal
VirginiaProgressive (4 brackets)2% – 5.75%$8,000Top bracket starts at $17,000; no local income tax
WashingtonNo income tax0%N/ANo state income tax; high 6.5%+ combined sales tax
West VirginiaProgressive (5 brackets)2.36% – 5.12%None$24,000 retirement income exclusion for 65+
WisconsinProgressive (4 brackets)3.54% – 7.65%$13,230Low 5% sales tax; top bracket over $304,710
WyomingNo income tax0%N/ANo state income tax; mineral and tourism funded

States With No Income Tax

Nine states do not impose a state income tax on earned income. If you live in one of these states, you only need to calculate your federal tax liability using our federal tax refund calculator.

The nine no-income-tax states are Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington, and Wyoming. New Hampshire previously taxed interest and dividend income at 5%, but this tax was fully repealed effective January 1, 2025.

While residents of these states avoid state income tax, they often face higher taxes elsewhere. Texas and Florida, for example, have above-average property tax rates. Washington has one of the highest sales tax rates in the country at 6.5% (with local additions pushing it above 10% in some areas). Alaska has no state income tax or sales tax but relies heavily on oil revenue.

SALT Deduction Impact

Residents of no-income-tax states can still benefit from the SALT deduction by deducting either their state and local sales taxes or property taxes (up to the $40,000 cap). If you live in a no-income-tax state with high property taxes (like Texas or Florida), this deduction can still be significant. Use our federal calculator with your itemized deductions to see the impact.

How the SALT Deduction Affects Your State Tax Picture

The State and Local Tax (SALT) deduction is one of the most important connections between your state and federal tax situations. Under the One Big Beautiful Bill Act, the SALT cap increased from $10,000 to $40,000 for most filers, providing significant relief for residents of high-tax states.

To illustrate the impact: a California resident earning $150,000 who pays $12,000 in state income tax and $8,000 in property tax has $20,000 in SALT deductions. Under the previous $10,000 cap, they could only deduct $10,000 — losing $10,000 in deductions. Under the new $40,000 cap, they can deduct the full $20,000, potentially saving $4,400 in federal taxes (at the 22% bracket).

This change is most impactful for residents of California, New York, New Jersey, Connecticut, Maryland, and Massachusetts — states with high income and property tax rates.

How Our State Calculators Work

Each state calculator combines both federal and state tax calculations into a single estimate. When you enter your income and filing information, the calculator first computes your federal tax liability using IRS brackets and deductions, then applies the state-specific brackets, deductions, and credits for your state, and finally shows both your federal and state tax amounts along with your combined refund or amount owed.

All state calculations use bracket data from each state's official department of revenue publications. State brackets are updated annually when states publish their inflation adjustments. For states with flat rates, the calculation is straightforward — your taxable income is simply multiplied by the flat rate. For progressive states, the same bracket-by-bracket calculation used for federal taxes is applied using state-specific thresholds.

For a detailed explanation of our calculation methodology, visit our methodology page.

Frequently Asked Questions

Nine states have no state income tax: Alaska, Florida, Nevada, New Hampshire (dividends and interest only, fully repealed starting 2025), South Dakota, Tennessee, Texas, Washington, and Wyoming. Residents of these states only pay federal income tax. However, some of these states have higher property taxes or sales taxes to compensate for the lack of income tax revenue.

California has the highest top marginal income tax rate at 13.3% on income over $1 million. Hawaii follows at 11%, then New Jersey at 10.75%, Oregon at 9.9%, and Minnesota at 9.85%. However, the top rate only applies to income above the highest bracket threshold — most residents pay effective rates far below the top marginal rate.

Generally, you file state taxes in the state where you physically perform the work. If you live and work remotely in the same state, you file there. If you live in one state but your employer is in another, rules vary — some states have reciprocity agreements, while others like New York have a convenience of the employer rule that may require you to pay taxes in the employer's state even if you work remotely.

Yes. Under the One Big Beautiful Bill Act, the State and Local Tax (SALT) deduction cap increased to $40,000 for most filers. This means you can deduct up to $40,000 in state and local income taxes, property taxes, and sales taxes on your federal return if you itemize deductions.

State tax brackets work the same way as federal brackets — using a progressive system where different portions of your income are taxed at different rates. Some states like Illinois and Pennsylvania use a flat tax rate where all income is taxed at the same percentage. Others like California and New York have highly progressive systems with many brackets.

You may need to file returns in multiple states if you earned income in more than one state during the year, you moved from one state to another mid-year, or you live in one state and work in another without a reciprocity agreement. Most states offer credits for taxes paid to other states to prevent double taxation.

The State and Local Tax (SALT) deduction allows you to deduct state and local income taxes (or sales taxes), plus property taxes, on your federal return. Under the One Big Beautiful Bill Act, the cap increased from $10,000 to $40,000 for most filers. This change particularly benefits residents of high-tax states like California, New York, and New Jersey.

Twelve states use a flat income tax rate: Arizona (2.5%), Colorado (4.4%), Georgia (5.49%), Idaho (5.8%), Illinois (4.95%), Indiana (3.05%), Kentucky (4.0%), Michigan (4.25%), Mississippi (4.7%), North Carolina (4.5%), Pennsylvania (3.07%), and Utah (4.65%). Flat-tax states are simpler to calculate because all taxable income is taxed at the same rate.

Krishn
Krishn
Founder & Lead Tax Content Strategist

Krishn is the founder of TaxCalcHQ, where he oversees the accuracy of all tax calculators. All content is sourced from official IRS publications and verified against professional tax software. Read more →