Getting $640 Tax Credit for Excess Social Security Withholding After Exceeding $168,600 Wage Limit in 2024
I'm doing my taxes and got this message about excess social security withholding of $640. I'm using TaxAct 2025 and when I was entering my wage information for myself (Denise), I got this notification on the screen: "Wages - Excess Social Security The total social security withholding for Denise is over the maximum amount required. The excess, $640, will be credited against your tax on Form 1040. Only the first $168,600 of wages for each person is subject to tax for social security purposes. There is not a maximum limit for Medicare withholding." I noticed this appears because my total social security withholding is over the maximum amount required. I think this happened because I earned more than the $168,600 wage limit for social security tax in 2024. Looking at the bottom of the screen, there are buttons for "Back" and "Continue" and it shows "© 2025 TaxAct, Inc. ® All rights reserved. Terms of Service Privacy Notice Provide Feedback" Can someone explain what this means and how it affects my refund? Does this mean I had too much taken out for social security since I went over the $168,600 wage limit? I understand that Medicare doesn't have a cap like social security does. Will this $640 automatically be added to my refund amount? Is there anything special I need to do when filing?
12 comments


Norah Quay
The OCR shows you have $640 in excess Social Security withholding for Denise, which occurs when Social Security taxes are collected on wages beyond the $168,600 annual limit. This excess withholding will automatically be credited back to you on your Form 1040, either reducing your tax liability or increasing your refund. The key details from the message are: - The $168,600 wage cap for Social Security tax in 2024 - The $640 excess amount being credited back - No maximum limit exists for Medicare withholding This means your employer(s) continued withholding Social Security tax after Denise's wages exceeded $168,600. Since you've paid more than the maximum required Social Security tax (6.2% of $168,600 = $10,453), you're entitled to get that $640 overpayment back through your tax return. The system has automatically identified this overpayment and will apply it as a credit in your favor.
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Kelsey Chin
•oh that makes sense! so its basically free money that i overpaid? 🎉
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Norah Quay
•Exactly! It's your money that was accidentally overwitheld. The system automatically catches this and returns it to you.
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Leo McDonald
Hey if you want a really clear picture of your tax situation, I've been using taxr.ai - its only $1 and gives you a complete breakdown of everything on your transcript, including credits like this. Saves so much time trying to figure this stuff out! https://taxr.ai
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Jessica Nolan
•is this legit? seems too good to be true for just a dollar 🤔
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Leo McDonald
•100% legit! Used it last week and it explained everything about my transcript in plain english. Best dollar I ever spent fr fr
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Angelina Farar
Did you work multiple jobs? This usually happens when you have more than one employer withholding SS tax
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Sebastián Stevens
lol wish i made enough to hit the SS tax limit 😭
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Bethany Groves
•fr fr same here 💀
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KingKongZilla
dont forget medicare tax doesnt have a limit tho! keeps going no matter how much u make
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Rebecca Johnston
this happened to me last year! the credit showed up on line 13 of my 1040 iirc
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Kelsey Chin
•thx for the info! gonna double check my form
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