Most refunds are not taxable, but the rule depends on what you got the money back for

A refund is taxable only if you deducted the original expense on a past tax return. If you paid for something out of pocket and never claimed a deduction, getting your money back is not income — you are simply recovering what you already spent. The IRS calls this the tax benefit rule: you owe tax on a refund only if you received a tax benefit from the original purchase.

The most common taxable refunds are state and local income tax refunds. If you itemized deductions in the year you paid the tax, you deducted those payments, so a refund counts as income the year you receive it. Property tax refunds and sales tax refunds follow the same logic. Medical expense refunds, business refunds, and investment-related refunds can also be taxable depending on whether you deducted them before.

Refunds that are almost never taxable include insurance claim payouts (you did not deduct the insurance premium as a business expense), security deposits returned by landlords, and overpayments you made to a utility or credit card company. Stimulus payments and tax refunds from the IRS are not taxable either — those are your own money coming back.

Key Takeaways

  • A refund is taxable only if you deducted the original expense on a past tax return and received a tax benefit from that deduction.
  • State and local income tax refunds are taxable in the year you receive them if you itemized deductions when you paid the tax.
  • Medical expense refunds are taxable only if you deducted those expenses and they helped you exceed the adjusted gross income threshold.
  • Business refunds, including overpaid estimated taxes or returned deposits, are taxable if they relate to income you already reported.
  • Refunds for personal expenses like insurance claims, security deposits, and utility overpayments are not taxable because you never deducted them.

State and local income tax refunds

A state or local income tax refund is taxable federal income in the year you receive it — but only if you itemized deductions on your federal return in the year you paid the tax. Most people who take the standard deduction do not report state tax refunds as income, because they never deducted the state tax payment in the first place.

The IRS sends you a Form 1099-G if your state tax refund is over $10. You report the amount on your federal return as "other income." Some states also tax their own refunds, so check your state's rules separately. If you paid estimated state taxes and got a refund, the same rule applies: taxable only if you deducted the payment federally.

If you are unsure whether you itemized in the year you paid the tax, check your old return. Look for Schedule A (Itemized Deductions). If you filed using the standard deduction, you did not deduct state taxes, so the refund is not taxable federally.

Medical and dental expense refunds

A refund for medical or dental expenses is taxable only if you deducted those expenses on Schedule A in the year you paid them. Medical deductions are only available if your total medical expenses exceed 7.5% of your adjusted gross income, so many people never reach that threshold and never deduct medical costs.

If you did deduct medical expenses and later received a refund — for example, an insurance company reimbursed you for a procedure, or a provider credited you for an overpayment — you must report that refund as income on your current return. The amount is taxable up to the amount of the deduction you claimed. If your refund is larger than the deduction you took, only the portion that matches your deduction is taxable.

Example: You deducted $5,000 in medical expenses in 2023. In 2024, your insurance company reimburses you $3,000. You report $3,000 as income on your 2024 return. If the reimbursement had been $6,000, you would report only $5,000 as income, because that is the amount of the deduction you claimed.

Business refunds and overpaid estimated taxes

Refunds related to your business are taxable if they relate to income you already reported. This includes refunds from suppliers, returned inventory credits, and overpaid estimated tax payments that you deducted as a business expense.

If you own a business and received a refund for a business expense you deducted — such as a supplier credit, a returned deposit, or an insurance claim on business property — that refund is taxable income in the year you receive it. The logic is the same: you got a tax benefit from the deduction, so the refund reverses that benefit.

Overpaid federal estimated taxes are different. You do not report them as income; instead, you either receive them as a refund or apply them to next year's taxes. The IRS does not tax you on your own money coming back. However, if you deducted estimated tax payments as a business expense on Schedule C, a refund of those payments would be taxable.

Insurance claims and casualty losses

Insurance claim payouts are generally not taxable, even if they cover a large loss. The reason is that you did not deduct the insurance premium as a personal expense — homeowners insurance, auto insurance, and health insurance premiums are not tax-deductible for most people. Since you received no tax benefit from paying the premium, the payout is not taxable.

The exception is if you own a business and deducted business insurance as an expense. A business insurance claim would then be taxable income, because you deducted the premium. Similarly, if you deducted a casualty loss on your personal return (which is only possible in certain circumstances and years), a reimbursement for that loss would be taxable.

Homeowners who received insurance payouts for hurricane, fire, or other casualty damage should not report those as income. The payout is a recovery of your property value, not income. If you received more than the actual loss, the excess might be taxable, but the basic payout is not.

Refunds that are never taxable

Several common refunds are never taxable because they represent a return of money you spent without ever receiving a tax benefit. Security deposits returned by landlords, utility company overpayments, and credit card refunds for returned merchandise are all non-taxable. You are simply getting back money you already paid.

Tax refunds from the IRS are not taxable — that is your own money being returned. Stimulus payments are also not taxable. Refunds from retailers for returned items are not taxable. Rebates on purchases are not taxable. If you received a refund for something you never deducted, there is no tax benefit to reverse, so the refund is not income.

The key question is always: did I deduct this on a past tax return? If the answer is no, the refund is not taxable.

How to report a taxable refund on your return

If you receive a Form 1099-G for a state tax refund, report the amount on line 1 of Schedule 1 (Additional Income) on your federal return. The form will show the refund amount in box 1. You enter this amount as "other income."

For medical expense refunds, business refunds, and other taxable refunds that do not come with a 1099-G, you report them on Schedule 1 as well, or on the relevant schedule for your situation. If it is a business refund, it goes on Schedule C. If it is an investment-related refund, it may go on Schedule D or another investment schedule.

Keep the documentation showing what the refund was for and why it is taxable. If the IRS asks, you need to show that you deducted the original expense. Your old tax return is the best proof.

What to do if you received a refund and are not sure if it is taxable

Start by checking whether you deducted the original expense. Pull up your tax return from the year you paid for the item or service. Look at Schedule A (if you itemized), Schedule C (if you are self-employed), or the relevant schedule for your situation. If the expense appears on that return, the refund is likely taxable.

If you took the standard deduction that year, you almost certainly did not deduct the expense, so the refund is not taxable. The exception is business expenses, which are deducted even if you take the standard deduction.

If you are still unsure, consider talking to a tax professional. The cost of a brief consultation is usually less than the cost of getting it wrong with the IRS. You can also call the IRS at 1-800-829-1040, though wait times are often long.

Frequently Asked Questions

Do I have to report a refund if I did not receive a 1099-G?

Yes, if the refund is taxable. The 1099-G is issued for state tax refunds over $10, but other refunds may be taxable even without a form. You are responsible for reporting all taxable income, whether or not you receive a form. Keep your own records of refunds you receive.

What if I received a refund but I am not sure what it was for?

Contact the organization that issued the refund and ask them to explain it. Get it in writing if possible. Once you know what it was for, you can determine whether you deducted it. If you still cannot figure it out, a tax professional can help you trace it.

If my refund is taxable, do I owe tax on the full amount?

You report the refund as income, and then your tax liability is calculated based on your total income and tax bracket. You do not owe tax equal to the refund amount — you owe tax on the refund at your marginal tax rate, which depends on your other income.

Can I amend my return if I forgot to report a taxable refund?

Yes. File Form 1040-X (Amended U.S. Individual Income Tax Return) for the year in which you received the refund. You have generally three years to amend and claim a refund, but the IRS can assess additional tax going back further if they discover unreported income.

Are refunds from my employer taxable?

It depends. If your employer refunded you for an overpayment of wages, that is not taxable — it is your own money. If your employer refunded you for a business expense you paid out of pocket, that is not taxable either. But if your employer refunded you for something you deducted as a business expense on your own return, it would be taxable.