Indiana tax on lottery winnings has three layers: a flat state income tax of 2.95% for the 2026 tax year, your county’s own income tax rate, and federal income tax that starts with 24% withheld automatically on prizes over $5,000 and can climb as high as 37% when you file.1Indiana General Assembly. Indiana Code 6-3-2-1 – Imposition of Tax; Tax Rate; Calculation and Certification of Individual Adjusted Gross Income Tax Rate2Internal Revenue Service. IRS Releases Tax Inflation Adjustments for Tax Year 2026 On a large jackpot, the combined bite easily exceeds 30% before the money reaches you.
The Indiana State Rate
Indiana treats lottery winnings as ordinary income and applies the same flat rate it uses for wages. For tax years beginning after December 31, 2025, that rate is 2.95%.1Indiana General Assembly. Indiana Code 6-3-2-1 – Imposition of Tax; Tax Rate; Calculation and Certification of Individual Adjusted Gross Income Tax Rate It applies to a $50 scratch-off win and a $50 million jackpot alike; there is no separate bracket for lottery income.
The rate has been coming down. It was 3.05% in 2024, 3.0% in 2025, and drops again to 2.9% starting in 2027.1Indiana General Assembly. Indiana Code 6-3-2-1 – Imposition of Tax; Tax Rate; Calculation and Certification of Individual Adjusted Gross Income Tax Rate Older guides citing 3.05% or 3.23% are out of date for 2026 filings.
Your County Adds Its Own Tax
Every Indiana county sets its own income tax rate, and that rate applies to your lottery winnings the same way it applies to your paycheck. County rates across the state generally run from under 1% to just under 3%. If you live in a county with a 2% local rate and you win $100,000, the combined state and county tax comes to roughly $4,950: $2,950 to the state and $2,000 to the county.
The county that counts is the one where you lived on January 1 of the tax year, not where you bought the ticket. Moving later in the year does not change which rate applies. The Indiana Department of Revenue publishes current county rates each year in its withholding instructions.3Indiana Department of Revenue. How to Compute Withholding for State and County Income Tax
Federal Tax Is the Biggest Piece
The IRS treats lottery prizes as ordinary income, and 2026 federal brackets run from 10% to 37%.2Internal Revenue Service. IRS Releases Tax Inflation Adjustments for Tax Year 2026 A single filer reaches the top 37% bracket on income above $640,600; for married couples filing jointly, the threshold is $768,700.
Because winnings stack on top of your regular income, even a modest prize can push you into a higher bracket. Earn $60,000 normally, win $200,000, and your total income of $260,000 puts part of the prize into the 32% and 35% brackets as a single filer. That matters because the amount withheld up front, as you’ll see next, often falls well short of what you actually owe.
What Gets Withheld Before You See the Money
Indiana law requires the Hoosier Lottery to withhold state income tax from any prize over $1,200, even when federal withholding is not triggered.4Indiana General Assembly. Indiana Code 6-3-4-8.2 – Income Withholding; Gambling Winnings The current withholding rate matches the state tax rate at 2.95%.3Indiana Department of Revenue. How to Compute Withholding for State and County Income Tax
Federal withholding starts higher. The IRS requires 24% to be withheld once the prize minus the wager exceeds $5,000.5Internal Revenue Service. Instructions for Forms W-2G and 5754 Both the state and federal pieces come out before you receive your check, so the net is noticeably smaller than the advertised prize.
You’ll receive a Form W-2G showing the prize amount and everything that was withheld.6Internal Revenue Service. About Form W-2 G, Certain Gambling Winnings Keep it. You need it for both returns. For 2026, the federal W-2G reporting threshold rises to $2,000 (up from $600) and adjusts for inflation going forward.5Internal Revenue Service. Instructions for Forms W-2G and 5754
Here is the surprise that catches many winners: withholding frequently does not cover the full bill. The 24% federal rate is lower than the marginal bracket a big winner typically lands in, and county tax often isn’t baked into the state withholding at all. Both shortfalls become real money owed at filing time.
On your Indiana return, you start from your federal adjusted gross income, which already includes the winnings, so there’s no separate lottery line on Form IT-40. The amounts withheld on your W-2G get claimed as credits that reduce whatever remains.7Indiana Department of Revenue. IT-40 Full Year Resident Individual Income Tax Booklet
Lump Sum or Annuity: Why It Changes Your Tax Bill
Large jackpot winners usually choose between a one-time lump sum and annual annuity payments spread over 20 to 30 years. The tax picture differs sharply.
A lump sum is taxed in full in the year you receive it. For a big jackpot, that almost guarantees the top federal bracket on most of the prize. Annuity payments are taxed only in the year each payment arrives, which can keep more of the money in lower brackets. Under federal rules, cash-basis taxpayers recognize income when it is actually or constructively received, so future annuity installments aren’t taxed in advance. Indiana works the same way: each annual payment goes into that year’s adjusted gross income at the state rate then in effect.
The tradeoff is size. Lottery operators discount the lump sum to its present value, typically around 50% to 60% of the advertised jackpot. Whether the smaller immediate payout beats the bracket savings of the annuity depends on your situation.
Losing Tickets Don’t Offset the Win in Indiana
Federal law lets you deduct gambling losses up to the amount of your gambling winnings as an itemized deduction. Indiana doesn’t. Because the state calculation begins with federal AGI, which includes the full winnings before any itemized deductions, there is no mechanism to subtract losses at the state level. The Indiana Department of Revenue has confirmed that gambling loss deductions are not permitted for individuals who are not professional gamblers.8Indiana General Assembly. Indiana Administrative Code 45 19-221
In practice, losing tickets you bought all year cannot cancel out the winning ticket for Indiana purposes. You owe state and county tax on the full prize.
If You Live Out of State and Bought a Winning Ticket in Indiana
Indiana taxes lottery prizes sourced within the state regardless of where the winner lives. Non-residents file Form IT-40PNR and pay the same 2.95% state rate.9Indiana Department of Revenue. Income Tax Information Bulletin #39 – Guidelines for Reporting Income from Indiana Sources by Nonresident Individuals1Indiana General Assembly. Indiana Code 6-3-2-1 – Imposition of Tax; Tax Rate; Calculation and Certification of Individual Adjusted Gross Income Tax Rate
Indiana’s reciprocity agreements with Kentucky, Michigan, Ohio, Pennsylvania, and Wisconsin cover only wages, salaries, tips, and commissions. Lottery winnings are not included.10Indiana Department of Revenue. DOR: Individual Income Tax FAQs An Ohio resident who wins in Indiana still files the IT-40PNR and pays Indiana tax, then claims a credit on the home-state return to prevent double taxation (most states allow this).
Avoiding an Underpayment Penalty
A sizable win can trigger Indiana’s quarterly estimated tax rule. Once your total unpaid state and county liability for the year reaches $1,000, the state expects quarterly payments on Form ES-40, due April 15, June 15, September 15, and January 15 of the following year.11Indiana Department of Revenue. Payment of Indiana Estimated Tax by Individuals
If withholding on your prize covered most of what you owe, you may be fine. If it fell short, especially on the county side, you could face an underpayment penalty of 10% to 25% of the unpaid tax.12Indiana Department of Revenue. Fines, Fees and Penalties Sending an estimated payment soon after collecting a big prize is the cleanest way to head that off.