Yes, the standard deduction generally applies to state taxes if your state has an income tax, but it’s a separate deduction set by your state legislature, not the federal amount carried over. State standard deductions for a single filer in 2026 range from roughly $2,470 to $16,100 depending on where you live, and about a dozen income-tax states don’t offer one at all.1Tax Foundation. State Individual Income Tax Rates and Brackets, 2026 Nine states skip the question entirely by not taxing personal income.
Your State’s Standard Deduction Is Separate From the Federal One
The federal standard deduction for 2026 is $16,100 for single filers and $32,200 for married couples filing jointly.2Internal Revenue Service. IRS Releases Tax Inflation Adjustments for Tax Year 2026, Including Amendments From the One, Big, Beautiful Bill Your state’s number is set independently, and states use one of three methods to decide what it will be.
Some states write a fixed dollar amount into their tax code and leave it there until the legislature votes to change it. The deduction can sit unchanged for years while prices climb, quietly shrinking its real value.
Other states tie their deduction to an inflation measure, usually the Consumer Price Index, so it adjusts each year without a new vote.
A third group adopts the current federal standard deduction as their own. These conformity states automatically inherit whatever Congress does. After the One, Big, Beautiful Bill Act passed in 2025, states with full federal conformity saw their standard deduction jump to $16,100 for single filers, while states conforming to an earlier version of the federal code may still use a figure around $8,350.1Tax Foundation. State Individual Income Tax Rates and Brackets, 2026
That’s why the amount varies so dramatically from state to state. A single filer in one state might subtract more than $16,000 from taxable income while a filer next door subtracts less than $3,000 for the same tax year.
When Your State Return Must Match Your Federal Choice
The most consequential question for most filers isn’t the dollar amount. It’s whether your state forces you to use the same deduction method (standard or itemized) that you picked federally.
Coupled States
Roughly a dozen states and the District of Columbia require your state election to match your federal one. Claim the standard deduction federally, and you take your state’s standard deduction. Itemize federally, and you itemize on the state return too. Georgia, Maryland, Utah, Virginia, Oklahoma, and South Carolina are among the states that enforce this strict matching.
A few states use partial coupling. Kansas and Nebraska, for example, require the standard deduction on the state return if you took the standard deduction federally, but let you switch to the state standard deduction even if you itemized federally.
Coupling matters because the federal standard deduction is now so large that most taxpayers don’t have enough deductible expenses to justify itemizing federally. Once you take the federal standard deduction, you’re locked into the state standard deduction in a coupled state, even if the state amount is much smaller than what you could have itemized.
Decoupled States
Most states let you make independent choices. You can take the federal standard deduction while itemizing on your state return, or the reverse. That flexibility matters most when your state’s standard deduction sits well below the federal amount. You may not have $16,100 in itemizable expenses to beat the federal threshold, but you could easily clear a state threshold of $5,000 or $6,000. Mortgage interest, property taxes, and charitable contributions are the expenses that most often push state-level itemization past the standard amount.
Run both calculations before you file. In a decoupled state, taking the federal standard deduction while itemizing on the state return can save several hundred dollars in state tax you’d otherwise leave on the table. Keep your receipts and mortgage interest statements either way; the state revenue department can audit itemized claims even when you took the federal standard deduction.
States That Don’t Offer a State Standard Deduction
About a dozen income-tax states provide no standard deduction of their own. Connecticut, Illinois, Indiana, Massachusetts, Michigan, New Jersey, Ohio, Pennsylvania, and West Virginia are among them.
Each handles the gap differently. Some start their tax calculation from federal adjusted gross income, so neither the federal standard deduction nor federal itemized deductions carry over. Others begin with federal taxable income, which already reflects whatever deduction you chose federally, effectively building the federal amount into the state’s starting point without offering a separate state deduction. Colorado and North Dakota fall into this second group.
States without a standard deduction usually offer other relief: personal exemptions that reduce taxable income by a set amount per household member, or tax credits that reduce the bill dollar-for-dollar. For lower-income filers, those alternatives are sometimes more generous than a standard deduction would be.
States With No Income Tax
Nine states don’t tax personal income at all: Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington, and Wyoming.1Tax Foundation. State Individual Income Tax Rates and Brackets, 2026 If you live in one of these, you don’t file a state income tax return and the state standard deduction question doesn’t apply. New Hampshire taxes only interest and dividend income, not wages, so wage earners there also skip it.
Seniors, Part-Year Residents, and Other Special Cases
Federal law gives taxpayers age 65 or older and those who are blind an additional standard deduction on top of the regular amount.3Office of the Law Revision Counsel. 26 USC 63 – Taxable Income Defined The One, Big, Beautiful Bill Act added a larger temporary bonus: for tax years 2025 through 2028, taxpayers 65 and older can claim an additional $6,000 deduction, or $12,000 for a married couple where both spouses qualify.4Internal Revenue Service. Check Your Eligibility for the New Enhanced Deduction for Seniors
Whether your state mirrors these amounts depends on its conformity rules. States that automatically adopt the federal standard deduction will generally include the additional amounts. States that set their own figures may offer their own age-related increase, a smaller one, or none at all. North Carolina, for instance, provides no additional standard deduction for taxpayers who are 65 or older or blind. Check your state’s instructions rather than assuming the federal bonus carries over.
If you moved during the year or earned income in a state where you don’t live, the standard deduction gets prorated. Most states scale it either by the number of months you lived in the state or by the ratio of your in-state income to your total income. A taxpayer who lived in a state for nine months might receive three-quarters of the full amount. Non-residents generally calculate tax as if they were full-year residents and then reduce the liability based on the share of income sourced to that state, which effectively produces a proportional standard deduction. Some states also set minimum income thresholds below which non-residents don’t need to file at all.
How the SALT Cap Feeds Into the Decision
Federal law caps the deduction for state and local taxes when you itemize on your federal return. For 2026, the SALT cap is $40,400 for most filers and $20,200 for married filing separately. The One, Big, Beautiful Bill Act raised the cap substantially from the previous $10,000 limit, though the deduction phases down at higher incomes.
This matters for the state question because federal itemization drives state itemization in coupled states. Before the cap increase, many taxpayers in high-tax states couldn’t fully deduct their state income and property taxes federally, which pushed them toward the federal standard deduction and, in coupled states, locked them into the state standard deduction. The higher cap can flip that calculus, making federal itemization worthwhile again and opening state itemization at the same time. Run the numbers both ways if you pay significant state income or property taxes.