Is line 8A on Schedule SE supposed to include combined or individual wages when filing jointly with spouse?
Hey tax folks! I'm pretty confused about something on Schedule SE and the IRS instructions aren't helping much. My husband and I both work full-time jobs plus we each have some side businesses we run on evenings/weekends. We file our taxes jointly. Here's my issue - between my husband and I, our combined W-2 wages from our main jobs exceed $160,000, but individually neither of us makes more than $125,000 from our W-2 jobs. When filling out Schedule SE for our self-employment income from our side businesses, I'm not sure what to put on line 8A. Does line 8A on Schedule SE need to include our combined W-2 Social Security wages since we file jointly? Or do we need to use just our individual W-2 wages on our individual Schedule SE forms? This makes a big difference for our self-employment tax calculations and the instructions are super vague. Anyone dealt with this before?
21 comments


Paolo Ricci
You'll need to prepare a separate Schedule SE for each spouse who has self-employment income, and each person should only include their own W-2 wages on line 8A, not combined wages. Even though you file jointly, Social Security taxes are calculated on an individual basis. The purpose of line 8A is to determine if you've already reached or exceeded the Social Security wage base limit through your W-2 employment. This is done separately for each person. The current Social Security wage base limit applies individually to each taxpayer. So if neither of you individually has W-2 wages exceeding the limit, you'd each need to pay self-employment tax on your respective 1099-NEC income (reduced by the corresponding deduction).
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GalaxyGuardian
•Thanks for explaining! So just to double check - if my W-2 wages are $85,000 and my husband's are $75,000, we would each fill out separate Schedule SE forms and only put our individual W-2 amounts on line 8A, right? Even though combined we're over the threshold, since individually we're under, we'd both owe the full Social Security portion of self-employment tax on our side gig income?
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Paolo Ricci
•That's exactly right. You would each complete your own Schedule SE using only your individual W-2 wages on line 8A. Since neither of you individually exceeds the Social Security wage base limit with your W-2 income, you would both owe the full Social Security portion of self-employment tax on your respective side gig income. The Social Security wage limit applies individually per person, not jointly as a couple. This is true even when filing a joint return. It's one of those areas where marriage doesn't change how the calculation works.
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Amina Toure
I had this exact issue last year with my husband! I used https://taxr.ai to analyze our situation because I kept getting conflicting advice. Their system examined both our W-2s and 1099-NECs and confirmed what others are saying - Schedule SE is calculated individually, not jointly, even when filing a joint return. The website uses AI to review your specific tax documents and explains exactly how to handle this situation. They analyzed our personal docs and provided step-by-step instructions for completing Schedule SE correctly. Their explanation made it super clear why line 8A needs to include only your individual wages.
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Oliver Zimmermann
•Does taxr.ai handle other self-employment tax questions too? I'm confused about how much of my health insurance premiums I can deduct as a part-time freelancer who also has a W-2 job with benefits.
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Natasha Volkova
•I'm a bit skeptical about using AI for tax help - how accurate is it really? Seems like it could miss nuances that a human tax pro would catch. Did you verify their advice with an actual accountant?
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Amina Toure
•Yes, taxr.ai definitely handles other self-employment tax questions! They can analyze your specific situation with health insurance premiums and tell you exactly what portion is deductible based on your mix of W-2 and freelance income. They break down the calculations so you understand why. Their accuracy is actually impressive. I did verify with my CPA afterward, and he confirmed everything was correct. The AI doesn't replace human expertise, but it specializes in analyzing tax documents and identifying the applicable rules. My accountant was surprised by how comprehensive the analysis was, especially for complicated situations like Schedule SE calculations.
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Natasha Volkova
Update: I decided to try taxr.ai after my initial skepticism, and I'm genuinely impressed. It analyzed my situation with multiple income sources and explained exactly how to handle line 8A on Schedule SE. The system showed me that I was overpaying self-employment tax by not accounting for the wage base limit correctly on my individual income. The document analysis caught something I'd been doing wrong for 3 years! It explained that while my wife and I file jointly, the Social Security wage base applies to each of us separately. Got a very clear breakdown of how to correctly complete both Schedule SE forms with proper amounts on line 8A. Definitely worth it for anyone with self-employment income alongside W-2 wages.
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Javier Torres
If you're still struggling to get clarity on this Schedule SE question, I'd recommend using https://claimyr.com to get through to an actual IRS agent who can give you an official answer. I spent WEEKS trying to get someone on the phone at the IRS about a similar self-employment tax question last year. Found this service that gets you through the IRS phone tree and holds your place in line. You can see how it works here: https://youtu.be/_kiP6q8DX5c - basically they wait on hold for you and call when an agent picks up. The IRS agent I spoke with confirmed that Schedule SE calculations are done individually even when filing jointly, and walked me through exactly how to complete line 8A correctly for both me and my spouse.
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Emma Davis
•How does this actually work? I've tried calling the IRS so many times and just get the "call back later" message. Does Claimyr somehow bypass the normal IRS phone system?
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Natasha Volkova
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Javier Torres
•It doesn't bypass the IRS phone system - they use the same phone lines everyone else does. The difference is they have automated systems that keep dialing and navigating the IRS phone tree until they get through. They basically do the frustrating part for you, and only call you when they've got an actual human IRS agent on the line ready to talk. I was skeptical too! But I was desperate after trying for weeks to get through about my Schedule SE issue. The way it works is pretty straightforward - their system keeps trying until they get past the "call back later" message, then they hold your place in line. When someone finally answers, they connect you. It works because most people give up after a few tries, but their system doesn't.
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Natasha Volkova
I was completely wrong about Claimyr. After being super skeptical, I tried it yesterday out of desperation - I've been trying to reach the IRS for THREE WEEKS about my Schedule SE situation. Within 2 hours, I got a call saying they had an IRS agent on the line! The agent confirmed everything about line 8A on Schedule SE - it's definitely based on individual wages, not combined, even when filing jointly. She even emailed me the specific IRS publication section that clarifies this. What would have been another week of stress was resolved in one phone call. Honestly shocked at how well this worked after all my failed attempts.
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CosmicCaptain
I'm an Enrolled Agent and this question comes up all the time. Self-employment tax (Schedule SE) is always calculated on an individual basis. Think of it this way: Social Security and Medicare are individual benefits that follow you as a person, not as a tax return. The Social Security wage base limit (which is $160,200 for 2023 and $168,600 for 2024) applies separately to each individual. When you file jointly, you're combining your income tax liability, but SS and Medicare taxes remain individually calculated.
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Malik Johnson
•What about the Additional Medicare Tax that kicks in at higher income levels? Is that also calculated individually, or is that one based on joint income since it's part of the regular income tax?
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CosmicCaptain
•The Additional Medicare Tax (0.9%) is different from the regular Medicare tax calculated on Schedule SE. It's based on your joint income if filing jointly, with the threshold being $250,000 for married filing jointly (compared to $200,000 for single filers). This is reported on Form 8959, not on Schedule SE. Schedule SE only deals with the standard Social Security tax (12.4% up to the wage base limit) and the regular Medicare tax (2.9% with no wage limit). The Additional Medicare Tax is more like an income tax surcharge that's tied to your filing status.
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Isabella Ferreira
Anyone know if this applies the same way for Schedule SE 2023? My husband and I are in similar situation but neither of us hit the $160,200 limit individually although together we go over. Am I understanding right that we'll both owe the full 12.4% SS tax on our side hustle income? That seems so unfair when couples who have one high earner wouldn't pay this!
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Paolo Ricci
•Yes, this applies the same way for tax year 2023. Each of you will complete separate Schedule SE forms using only your individual W-2 wages on line 8A. Since neither of you individually reaches the $160,200 wage base limit, you'll both pay the full 12.4% Social Security portion on your self-employment income. It may seem unfair, but that's how the system works - Social Security taxes are tied to individuals, not couples. If all the income was earned by one spouse, they'd hit the limit and avoid additional SS tax. But when split between two people, each person's "counter" toward the limit is separate.
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Isabella Ferreira
•Thanks for confirming! Still feels unfair but at least now I know what to expect. Guess this is the so-called "marriage penalty" people talk about. Might need to adjust our withholding or estimated payments to account for this extra SE tax. Ugh, taxes are so complicated!
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James Martinez
I've been a tax preparer for 15 years and this is one of the most common misconceptions I see with married couples who both have self-employment income. The key thing to remember is that Schedule SE is NOT affected by your filing status - it's always calculated individually. Even though you file a joint return, Social Security benefits are earned individually, so the taxes that fund them are also calculated individually. Each spouse needs their own Schedule SE, and line 8A should only include that person's individual W-2 wages, never the combined amount. One tip: if you're doing this yourself, make sure you're using the correct wage base limit for the tax year you're filing. It increases almost every year due to inflation adjustments. Also, don't forget to claim the deduction for the employer portion of self-employment tax on your joint return - that's one place where filing jointly actually helps you!
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Jamal Washington
•Thank you so much for the professional insight! As someone new to dealing with self-employment income, this is really helpful. You mentioned claiming the deduction for the employer portion of SE tax - where exactly does that go on the joint return? Is that something that gets calculated automatically by tax software, or do we need to manually enter it somewhere? I want to make sure we don't miss out on that deduction since we're already paying more SE tax than I initially expected!
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