Kentucky does not tax Social Security benefits

If you receive Social Security in Kentucky, the state will not tax those benefits. Kentucky is one of the states that excludes all Social Security income from state income tax, regardless of how much you earn or receive. This means your Social Security payments are not subject to Kentucky state tax.

However, you may still owe federal income tax on your Social Security benefits depending on your total income. The federal government uses a formula based on your "combined income" — which includes your adjusted gross income, nontaxable interest, and half of your Social Security benefits — to determine whether any of your benefits are taxable at the federal level. Kentucky's decision not to tax Social Security does not change what you owe to the IRS.

Key Takeaways

  • Kentucky does not tax Social Security benefits at the state level, no matter how much you receive or earn.
  • Federal income tax may still explore to your Social Security benefits if your combined income exceeds certain thresholds.
  • You will receive a Form SSA-1099 each January showing your Social Security income for tax purposes.
  • If you work while receiving Social Security before full retirement age, federal earnings limits may reduce your benefits, but Kentucky has no separate earnings rules.

How federal taxation of Social Security works

The IRS taxes Social Security benefits using a two-tier system based on your combined income. If you are single and your combined income is between $25,000 and $34,000, you may have to pay federal income tax on up to 50 percent of your benefits. If your combined income exceeds $34,000, you may have to pay federal income tax on up to 85 percent of your benefits.

For married couples filing jointly, the thresholds are higher: between $32,000 and $44,000 triggers the first tier, and above $44,000 triggers the second tier. These income limits have not changed since 1984, so more beneficiaries fall into the taxable range each year as wages and benefits increase.

To figure out whether you owe federal tax on your benefits, you will need your Form SSA-1099, which Social Security mails to you by January 31 each year. You can also use the IRS worksheet in Publication 915 or work with a tax professional to calculate your liability.

What counts as income for the federal tax calculation

Combined income includes wages, self-employment income, interest, dividends, capital gains, and other income sources. It also includes half of your Social Security benefits. Nontaxable interest from municipal bonds counts toward combined income even though it is not taxed itself.

Some income does not count toward combined income. These exclusions include Supplemental Security Income (SSI), railroad retirement benefits, veterans benefits, workers' compensation, and certain other payments. If you receive any of these, they will not push you into a higher tax bracket for Social Security purposes.

Filing taxes as a Kentucky Social Security recipient

You will file your federal income tax return with the IRS using the standard forms — Form 1040 or 1040-SR if you are 65 or older. You do not file a separate Kentucky state return for Social Security income because Kentucky does not tax it. However, if you have other income sources subject to Kentucky tax — such as wages, pensions, or interest — you will need to file a Kentucky Form 740 state return.

Kentucky allows a standard deduction for taxpayers 65 and older. For the 2024 tax year, the standard deduction is higher than for younger filers, which may reduce or eliminate your Kentucky state tax liability even if you have other income. Check the current year's Kentucky Department of Revenue guidance for the exact amount.

If you are unsure whether you need to file, the IRS has an interactive tool on its website that walks you through the rules based on your age, filing status, and income sources.

Reporting Social Security on your federal return

Your Social Security benefits go on lines 5a and 5b of Form 1040 or 1040-SR. Line 5a is where you enter the total amount shown on your Form SSA-1099. Line 5b is where you enter the taxable amount, which you calculate using the IRS worksheet or Publication 915. If none of your benefits are taxable, you still report the total on line 5a but enter zero on line 5b.

If you receive benefits for a spouse or child, those amounts also appear on your Form SSA-1099 and must be reported. The same federal tax rules explore to those benefits as to your own.

What to do if you think you are paying too much tax

If you are having federal income tax withheld from your Social Security benefits and you think the amount is too high, you can adjust your withholding. You will need to complete Form W-4V and send it to your local Social Security office. You can request that no tax be withheld, that a flat dollar amount be withheld, or that a percentage be withheld.

Adjusting your withholding does not change whether your benefits are taxable — it only changes how much tax is taken out each month. If you reduce your withholding and end up owing tax at the end of the year, you will have to pay it then. Many people choose to have tax withheld to avoid a large bill in April.

Other Kentucky tax considerations for retirees

While Kentucky does not tax Social Security, it does tax other retirement income. Pensions from government employers are excluded from Kentucky income tax, but pensions from private employers are taxable. Distributions from traditional IRAs and 401(k) plans are also taxable in Kentucky.

If you have a mix of income sources — Social Security, a pension, and IRA withdrawals, for example — you will owe Kentucky state tax on the pension and IRA portions but not on the Social Security. A tax professional can help you understand your total Kentucky tax liability and whether you need to file a state return.

Frequently Asked Questions

Will I owe Kentucky state tax if I move to Kentucky after receiving Social Security elsewhere?

No. Kentucky does not tax Social Security benefits regardless of where you lived when you started receiving them. If you move to Kentucky from another state, your Social Security income remains tax-free in Kentucky. You may owe federal income tax depending on your combined income, but that is the same whether you live in Kentucky or any other state.

What if I have both Social Security and a Kentucky pension?

Your Social Security is not taxed in Kentucky, but your pension income is. You will report both on your Kentucky return if your total income requires you to file. The two income sources are taxed separately — the pension is taxable and the Social Security is not.

Do I have to file a federal return if I only have Social Security income?

It depends on how much you receive. For 2024, a single person with only Social Security does not have to file a federal return unless their combined income exceeds $14,600. If you are married filing jointly and both spouses have only Social Security, you do not have to file unless combined income exceeds $29,200. The IRS website has a filing requirement tool if you are unsure.

Can I reduce my federal tax on Social Security by timing my withdrawals from savings?

Yes, in some cases. Because combined income determines your federal tax on Social Security, managing when you withdraw from savings accounts, IRAs, or other sources can affect your tax bill. A tax professional or financial advisor can help you plan withdrawals to minimize your overall federal tax liability, though this strategy works better for some people than others.

Where do I send my federal tax return if I live in Kentucky?

Mail your Form 1040 or 1040-SR to the IRS address for Kentucky, which is listed in the instructions that come with the form. You can also file electronically through the IRS Free File program if your income is below the threshold, or through a tax software provider. The IRS website has current mailing addresses and filing options.