When determining your income taxes in retirement and on your Social Security benefits, the IRS uses your “combined income” and filing status as the two main markers. At $36,000 a year from Social Security, none of your benefits would be taxable, since only half of your benefits are calculated into combined income. However most, if not all, retirees have additional income sources, such as retirement account withdrawals, a pension, part-time wages and more. When accounting for these as well, you may be subject to taxes on up to 85% of your total benefits. You may be able to manage this by using Roth accounts, getting income from non-taxable sources or reducing your income by working less or taking smaller withdrawals.
Are you looking for professional help with managing your retirement income and Social Security benefits? Speak with a financial advisor today.
How Social Security Benefits Are Taxed
If you receive Social Security retirement benefits, you may have to pay income taxes on them. To see whether you’ll need to, divide your Social Security income in half. Then add your adjusted gross income (AGI), plus any income from tax-exempt sources, such as municipal bonds. The result is called your “combined income” and it, along with your filing status, helps determine how much of your Social Security income is taxable.
For example, if you get $36,000 a year ($3,000 a month) from Social Security and have no other income, your combined income is $36,000 divided by 2, or $18,000. None of your benefits are taxable if your income is below $25,000 for a single filer or $32,000 for joint filers. So, in this case, you’d owe nothing to the federal government.
Odds are good, though, that you don’t rely only on Social Security. The Federal Reserve’s Report on the Economic Well-Being of U.S. Households found 79% of retirees had one or more sources of private income. If you’re one of this majority, some of your Social Security could be taxable. Here’s how the brackets work:
- Single Filers
- Combined income is less than $25,000: None of your benefits may be taxable
- Combined income is between $25,000 and $34,000: Up to 50% of your benefits may be taxable
- Combined income is above $34,000: Up to 85% of your benefits may be taxable
- Joint Filers
- Combined income is less than $32,000: None of your benefits may be taxable
- Combined income is between $32,000 and $44,000: Up to 50% of your benefits may be taxable
- Combined income is above $44,000: Up to 85% of your benefits may be taxable
An Example of Social Security Benefit Taxes
To see how this works, consider a single filer who receives $36,000 in Social Security and withdraws $24,000 from their retirement account annually. For this person, their combined income would be half their Social Security income ($18,000), plus $24,000 in other income, for a grand total of $42,000.
At $42,000 in combined income for a single filer, up to 85% of their Social Security benefits are taxable. That doesn’t mean you have to pay an 85% tax rate on your $36,000 in Social Security benefits, nor does it mean all 85% will actually apply.
To calculate how much your taxes are on these Social Security benefits, you’ll want to follow the complex process of determining it via IRS Publication 915. Using this calculation method, the IRS document will help you whittle down your income following a 19-step process that’s too complex to review here. In short, when coming to the end of this calculation, this situation will work out to your taxable Social Security benefits equaling $11,300. This amount will then need to be added to your taxable income for the tax year.
If you need help with Social Security or other retirement benefits, a financial advisor could be helpful. Talk to an advisor today.
Strategies for Potentially Reducing Your Social Security Benefit Taxes

If you’re expecting $3,000 per month from Social Security, that steady income can be a major relief—but it may also come with a tax bill. Depending on your total income, up to 85% of your benefits could be taxable at the federal level. The good news is that with thoughtful planning, there are strategies that may help reduce how much of your Social Security income is exposed to taxes.
- Manage Other Sources of Income: Social Security taxes are based on your combined income, which includes adjusted gross income, nontaxable interest and half of your Social Security benefits. Reducing withdrawals from taxable accounts or spreading income across years can help keep you below key taxation thresholds. Timing matters, especially once benefits begin.
- Use Roth Accounts Strategically: Withdrawals from Roth IRAs are generally tax-free and don’t count toward combined income for Social Security taxation. Using Roth funds instead of traditional retirement accounts can help limit how much of your benefit becomes taxable. This strategy often works best when Roth planning starts years before retirement.
- Delay Social Security Benefits: If you haven’t started collecting yet, delaying benefits can provide two potential advantages. Monthly payments increase for each year you wait past full retirement age, and postponing benefits may give you time to draw down taxable retirement accounts first. That can reduce future required minimum distributions and taxable income later.
- Consider Qualified Charitable Distributions: Once you reach the eligible age, you can direct required minimum distributions from an IRA straight to a qualified charity. These distributions aren’t included in taxable income, which can help lower combined income and reduce Social Security taxation. This approach can be especially effective for charitably inclined retirees.
- Be Mindful of Investment Income: Interest, dividends and capital gains can all push combined income higher and trigger more Social Security taxes. Managing when you realize gains or favoring tax-efficient investments can help smooth income from year to year. Even small adjustments can make a noticeable difference over time.
The bottom line is that Social Security taxes aren’t just about your benefit amount, they’re about how all your income fits together. With proactive planning around withdrawals, investments and timing, you may be able to reduce the portion of your $3,000 monthly benefit that’s subject to tax. Working with a financial advisor can help tailor these strategies to your full retirement picture and keep more of your income in your pocket.
Get a quick estimate of your income taxes to better understand how your earnings and benefits may be taxed.
Income Tax Calculator
Calculate your federal, state and local taxes for the 2025 tax year.
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Our income tax calculator calculates your federal, state and local taxes based on several key inputs: your household income, location, filing status and number of personal exemptions.
How Income Taxes Are Calculated
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First, we calculate your adjusted gross income (AGI) by taking your total household income and reducing it by certain items such as contributions to your 401(k).
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Next, from AGI we subtract exemptions and deductions (either itemized or standard) to get your taxable income. Exemptions can be claimed for each taxpayer.
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Based on your filing status, your taxable income is then applied to the tax brackets to calculate your federal income taxes owed for the year.
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Your location will determine whether you owe local and / or state taxes.
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Deductions
- "Other Pre-Tax Deductions" are not used to calculate state taxable income.
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- The only federal credit automatically calculated is the Savers Credit, depending on your eligibility.
- We do not apply any refundable credits, like the Child Tax Credit or Earned Income Tax Credit (EITC).
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- If itemizing at the federal level, you may need to itemize at the state level too. Some states don't allow itemized deductions, which is accounted for in our calculations.
- When calculating the SALT deduction for itemized deductions, we use state and local taxes, and we assume your MAGI.
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- With the exception of NYC, Yonkers, and Portland/Multnomah County, we assume local taxes are a flat tax on either state taxable income or gross income.
Actual results may vary based on individual circumstances and changes in tax laws or IRS regulations. Estimates provided by this calculator do not guarantee income tax amounts or rates. Past performance is not indicative of future results.
SmartAsset.com does not provide legal, tax, accounting or financial advice (except for referring users to third-party advisers registered or chartered as fiduciaries ("Adviser(s)") with a regulatory body in the United States). Articles, opinions and tools are for general informational purposes only and are not intended to provide specific advice or recommendations for any individual. Users should consult their accountant, tax advisor or legal professional to address their particular situation.
Bottom Line
Receiving $3,000 per month from Social Security can provide meaningful retirement income, but taxes can take a bite if you’re not prepared. How much of your benefit is taxed depends on your total income, not just your Social Security check. By coordinating withdrawals, using tax-advantaged accounts and managing investment income carefully, you may be able to reduce your overall tax burden.
Retirement Planning Tips
- If you’re looking for ways to manage your Social Security benefits alongside your other sources of retirement income, a financial advisor can help. Finding a financial advisor doesn’t have to be hard. SmartAsset’s free tool matches you with vetted financial advisors who serve your area, and you can have a free introductory call with your advisor matches to decide which one you feel is right for you. If you’re ready to find an advisor who can help you achieve your financial goals, get started now.
- Social Security is a critical part of many retirees’ income plans. Estimate how much you’ll get from this important source of income using SmartAsset’s Social Security calculator.
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