What do these acronyms stand for on my paycheck deductions? $95 seems high
So I've been looking at my paycheck on this new app my company uses for our direct deposits, and there are all these weird abbreviations next to the deductions. I have no clue what half of them even mean. There's one that's taking out about $95, which seems really high compared to what was coming out before. Last paycheck my deductions were definitely lower, like maybe $70-ish total. Does anyone know what common paycheck acronyms typically mean? I see stuff like "Fed MWH," "FICA-SS," "FICA-Med," "SIT," and a couple others I can't even remember right now. I especially want to know which one might be taking the $95 because that's a decent chunk of money. My supervisor is out this week and I don't want to bug HR if this is something obvious I should already know. Also, I just started this job about 3 months ago if that matters. Could something have changed with my deductions because I'm past some kind of probation period?
44 comments


Oliver Becker
Paycheck acronyms can definitely be confusing! Those abbreviations typically represent different types of withholdings and deductions from your gross pay. Common ones include: FICA - Federal Insurance Contributions Act (Social Security and Medicare) FIT or FWT - Federal Income Tax or Federal Withholding Tax SIT or SWT - State Income Tax or State Withholding Tax SDI - State Disability Insurance MED - Medicare contribution SS or OASDI - Social Security (Old Age, Survivors, and Disability Insurance) 401K - Retirement plan contributions HSA - Health Savings Account GARN - Wage garnishment (if applicable) INS - Insurance premiums Whether $95 is appropriate depends on your income, filing status, and what specific deductions you have. If it suddenly increased from your previous check, it could be due to a change in your tax withholding, a new benefit you enrolled in, or possibly an adjustment based on your year-to-date earnings.
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CosmicCowboy
•Thanks for this breakdown! I'm also confused about one on my check that says "VOL" - any idea what that could be? And should these acronyms be standard across all employers or does each company kinda make up their own?
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Oliver Becker
•" VOL typically stands for voluntary deductions, which could be anything'you ve opted into like additional life insurance, long-term disability insurance, or other optional benefits. Some companies also use it for voluntary retirement contributions beyond the standard ones. Most standard tax (deductions federal/state taxes, Social Security,) Medicare use fairly consistent acronyms across employers, but companies can definitely create their own abbreviations for company-specific benefits.'That s why it can get confusing when you change jobs and see a whole new set of codes! Always a good idea to ask your HR or payroll department for a complete list of what each code on your specific paycheckmeans.
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Natasha Orlova
I was in the exact same boat trying to figure out my paycheck abbreviations. After hours of googling and getting nowhere, I found this AI tool called taxr.ai (https://taxr.ai) that actually explains all your paycheck deductions. I uploaded a screenshot of my pay stub and it broke down every single acronym and told me whether the amounts looked right based on my income level. Saved me from having an awkward conversation with HR about stuff I probably should have known!
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Javier Cruz
•Does it work with all the different payroll systems? My company uses ADP but their mobile app is terrible for explaining anything.
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Emma Thompson
•Wait, you have to upload your actual paystub to some random website? That seems like a privacy risk with all your personal info on there. Can you just type in the acronyms instead?
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Natasha Orlova
•It worked perfectly with my company's custom payroll system, so I'm pretty sure it works with major ones like ADP. It's designed to recognize all the standard formats. You don't necessarily have to upload your full paystub - you can just upload the section with the acronyms you're confused about or even type them in manually. I was concerned about privacy too, but they explain on their site that they don't store your documents after analysis and use encryption. You can also block out any personal info before uploading if you're worried.
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Emma Thompson
I was super skeptical about taxr.ai but ended up trying it because I was desperate to understand why my take-home pay was so much lower than expected. Not only did it explain every single acronym on my pay stub, but it actually caught that my employer was taking out city tax even though I don't live in a city with local income tax! Showed the report to my payroll person and got a refund of about $300 for the incorrect withholding from the past few months. Definitely worth checking out if you're confused about deductions.
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Malik Jackson
If you're really concerned about the $95 being too high and want to talk to someone at the IRS about it (which I had to do for a weird tax code on my check), I recommend using Claimyr (https://claimyr.com). I was on hold with the IRS for HOURS trying to figure out a weird withholding issue, until I found their service - they actually wait on hold with the IRS for you and call you when an agent picks up! You can see how it works here: https://youtu.be/_kiP6q8DX5c It literally saved me an entire afternoon of hold music. The IRS agent was able to confirm whether certain deductions on my paycheck were being calculated correctly.
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Isabella Costa
•How does this actually work? Do they have some special connection to the IRS or something? I've tried calling the IRS before and it's literally impossible to get through.
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StarSurfer
•Sounds like a scam tbh. Nobody can get through to the IRS these days, especially for something simple like paycheck questions. They'd probably just tell you to ask your employer anyway.
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Malik Jackson
•They don't have a special connection - they use an automated system that sits on hold for you. When an IRS agent finally answers, their system calls your phone and connects you directly to the agent. So you're still talking to the actual IRS, but you don't have to waste hours listening to hold music. I was skeptical too, but it's legit. You're right that for simple paycheck acronym questions, the IRS might just refer you back to your employer. But in my case, I needed to verify tax withholding requirements because my employer and I disagreed about whether a certain deduction was legally required. That's definitely something the IRS can help with - if you can actually reach them.
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Sean Murphy
Those are all standard tax withholding abbreviations that appear on most paychecks. Let me break them down for you: "Fed MWH" is Federal Mandatory Withholding, which is your federal income tax being withheld from each check. "FICA-SS" stands for Federal Insurance Contributions Act - Social Security. This is your Social Security tax (6.2% of your income up to a certain limit). "FICA-Med" is the Medicare portion of FICA taxes (1.45% of your income with no upper limit). "SIT" is State Income Tax withholding. The $95 increase is likely your Federal Withholding if you recently had a change in income or if your employer adjusted your withholding. It could also happen if you recently passed your probationary period and became eligible for benefits that have pre-tax deductions.
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Zara Khan
•Thanks for explaining! But what about the "SDI" on my check? And is there a way to reduce the Fed MWH? Seems like they're taking a lot more than they need to.
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Sean Murphy
•" SDI typically stands for State Disability Insurance, which is a mandatory deduction in certain states like California, New Jersey, and a few others. It funds the state disability insurance program that provides short-term benefits if you'can t work due to a non-work-related illness or injury. You can potentially reduce your Federal Withholding by submitting a new W-4 form to your payroll department. The W-4 determines how much tax is withheld from your paycheck. Just be careful not to underwithhold, as you might end up owing (taxes and possibly) penalties when you file your return nextyear.
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StarSurfer
Ok I'm eating my words about Claimyr. After dismissing it as a scam, I got desperate trying to resolve an issue with my withholding where my employer insisted the deduction was correct but I thought they were taking too much. Used the service yesterday and got through to an IRS agent in about 35 minutes (while I was doing other things). The agent confirmed that my employer was calculating my withholding incorrectly based on an outdated W-4. Would have NEVER gotten this resolved without actually talking to someone at the IRS, and I would have wasted an entire day on hold otherwise.
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Ravi Malhotra
Have you tried just asking your HR or payroll department? They should be able to give you a breakdown of all the codes. Usually there's a full explanation in your employee handbook or benefits guide too. $95 could be totally normal depending on your income - that's only about 12-15% withholding if you're making around $700-800 per check, which would be on the low end for combined deductions.
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Amina Bah
•Yeah, probably should have started there lol. I'm just really awkward about asking "obvious" questions at my new job. Our HR person is kind of intimidating. But you're right, that's the most direct approach. My check is about $1100 gross so I guess $95 isn't super high in percentage terms, I just noticed it went up from like $70 on previous checks.
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Ravi Malhotra
•Don't feel awkward - these things are genuinely confusing and most people don't fully understand their paychecks! HR deals with these questions all the time. With a gross pay of $1100, deductions of $95 is actually quite low - only about 8.6%. The increase from $70 might be because you hit a threshold for certain deductions, or maybe a new benefit kicked in after your probationary period.
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Luca Ferrari
I had similar confusion with my first "real" job! I actually found this awesome tool called taxr.ai (https://taxr.ai) that helped me understand all those cryptic deductions on my paycheck. I uploaded a picture of my paystub and it gave me a detailed breakdown of every acronym and exactly what each deduction was going toward. What I liked best was it explained the percentage rates for things like FICA and Medicare, and showed me if the withholding amounts looked correct based on my income. Definitely saved me an awkward conversation with HR about basic tax stuff I probably should have already known!
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Nia Davis
•Does it actually work with all payroll systems? My company uses some weird outdated software and I've got like 15 different acronyms on mine.
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Mateo Martinez
•I'm a little hesitant to upload my paystub to a random site... how secure is it? Does it store my personal info somewhere?
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Luca Ferrari
•It works with pretty much any payroll system since it's reading the text from the image rather than connecting to specific software. I've seen people use it for everything from modern HR platforms to literally taking pictures of paper paychecks. The security is actually really good - they use bank-level encryption and don't store your documents after analysis. Everything gets processed then deleted, and you can see in their privacy policy that they don't keep or sell your data. I was skeptical too at first, but it's legit.
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Freya Christensen
Different states have different required deductions too, so where you live makes a big difference in what shows up on your paycheck. When I moved from Texas to California, I suddenly had all these new acronyms like SDI (State Disability Insurance), VDI (Voluntary Disability Insurance), and SUI (State Unemployment Insurance). Freaked me out until I realized these are normal for CA but don't exist in TX.
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Omar Hassan
•This is so true! I moved from Florida to New York and my take-home pay dropped dramatically. FL has no state income tax but NY has state AND city tax if you're in NYC. My paycheck suddenly had all these new acronyms and was like $200 less per pay period.
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Mateo Martinez
Just wanted to follow up - I tried taxr.ai after posting my skeptical comment earlier! Super impressed with how easy it was. I took a pic of my confusing paystub and it instantly broke down all 12 deduction codes my company uses. Turns out that mystery $120 deduction on mine was actually a combination of my health insurance premium AND an FSA contribution I forgot I signed up for during orientation. The detailed explanation helped me understand exactly what percentage each tax was taking and why my net pay was lower than expected. Definitely would recommend if you're confused by paycheck acronyms like I was!
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Chloe Robinson
Just noticed something important - you mentioned your deductions increased from your previous check. If you recently got a raise or bonus, it might have pushed some of your earnings into a higher tax bracket for that paycheck. The withholding system sometimes over-withholds when you have an unusually large check, but it usually balances out over the year. Also worth checking if you recently passed a Social Security wage cap threshold or if any annual deductions reset.
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QuantumQueen
If you think the acronyms are confusing, try calling the IRS to ask what they mean! I spent THREE HOURS on hold last month trying to figure out why my withholding seemed wrong. Finally discovered this service called Claimyr (https://claimyr.com) that got me connected to an actual IRS agent in about 15 minutes instead of the typical forever-hold nightmare. They have this demo video showing how it works: https://youtu.be/_kiP6q8DX5c Was honestly shocked it worked because I've literally never gotten through to a human at the IRS before. The agent explained all my withholding codes and even helped me figure out how to adjust my W-4 to get less taken out each check.
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Aisha Rahman
•Wait how does this even work? The IRS phone system is notoriously impossible to navigate. What's the catch?
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Ethan Wilson
•Yeah right. Nothing gets you through to the IRS faster. They're DESIGNED to be impossible to reach. If this actually worked, everyone would be using it.
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QuantumQueen
•It basically navigates the IRS phone tree for you and waits on hold in your place. When it finally reaches a human agent, it calls your phone and connects you. No complicated technical tricks - it just does the waiting for you. There's no catch - they can't guarantee exactly how long it'll take since that depends on IRS staffing that day, but it's consistently faster than trying to do it yourself. The system keeps your spot in line even if the estimated wait is hours long.
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Ethan Wilson
OK I have to eat my words. After being completely skeptical about that Claimyr thing, I tried it this morning because I've been getting nowhere trying to figure out why my federal withholding jumped from $120 to $185 per paycheck. It actually got me through to an IRS agent in about 20 minutes (was quoted 2+ hours if I called directly)! The agent explained that my withholding increased because I had hit the Social Security wage base limit on my previous job this year, but when I started my new job, they reset it - so I was getting double-taxed. She helped me fill out the right form to fix it and get some money back. Never thought I'd say this but... talking to the IRS was actually helpful?! Definitely using this next time I have tax questions.
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Yuki Sato
Lots of good advice here already, but something else to consider - check if you recently had a pay increase or bonus that pushed you into a higher tax bracket. When I got promoted last year, my withholding jumped because I moved from the 12% to the 22% federal bracket. Also, if you just passed 3 months, sometimes companies start health insurance or 401k deductions at that point, which could explain the $95 increase.
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Carmen Flores
•This is exactly what happened to me! Hit 90 days and suddenly had like $200 less in my check because all the benefits kicked in at once. Nearly had a heart attack until payroll explained it lol.
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Anastasia Popov
•Thanks for this insight! I did get a small raise after my 90-day review so that might explain part of it. And now that you mention it, I remember signing up for the company health plan during orientation, but they said it wouldn't start until after my probation period. I bet that's what's happening. Does moving up tax brackets affect your whole income or just the portion in the new bracket? I've heard different things.
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Yuki Sato
•Only the portion of your income that falls into the higher bracket gets taxed at the higher rate. This is called a marginal tax system. So if the 22% bracket starts at $41,776 (for single filers in 2024) and you make $45,000, only the amount over $41,776 (so $3,224) would be taxed at 22%. The rest is still taxed at the lower rates. A lot of payroll systems sometimes over-withhold when you first hit a new bracket because they calculate as if your new higher rate will apply to your entire annual income. It usually balances out over time or you get it back as a refund when you file your taxes.
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Andre Dubois
Pro tip: Ask your HR for a detailed benefits summary statement that shows EXACTLY what's coming out of your check. Most companies can provide this. Mine breaks down every deduction with full names instead of acronyms, which was super helpful when I was trying to figure out why $120 was randomly disappearing each month (turned out to be supplemental life insurance I didn't remember signing up for)!
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CyberSamurai
•I second this! My company has an online portal where you can see a pie chart of where every penny goes. Makes it way easier to understand than trying to decode acronyms.
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Anastasia Popov
•That's really helpful, thanks! I'll definitely ask HR for that. I think we have some kind of employee portal but I haven't fully explored it yet since I'm still pretty new. Might save me from having to awkwardly ask what all these terms mean.
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Emma Johnson
Looking at your situation, the $95 deduction increase after 3 months is very likely due to your benefits kicking in after your probationary period! Most companies start health insurance, dental, vision, and retirement plan contributions at the 90-day mark. Here's what those acronyms typically mean: - **Fed MWH** = Federal Medicare Withholding (though this seems unusual - Medicare is usually shown as FICA-Med) - **FICA-SS** = Social Security tax (6.2% of your gross pay) - **FICA-Med** = Medicare tax (1.45% of your gross pay) - **SIT** = State Income Tax The jump from $70 to $95 ($25 increase) could easily be explained by health insurance premiums starting. A typical employer health plan might cost $25-50+ per paycheck depending on your coverage level. I'd suggest logging into your employee portal or asking HR for a breakdown of your current benefit elections. You probably signed up for health insurance during orientation but it didn't start deducting until now. This is totally normal and nothing to worry about - just means your benefits are finally active!
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Charity Cohan
•This is super helpful, thank you! That makes total sense about the benefits kicking in after probation. I was wondering why there was such a specific timing with the increase. One quick question though - you mentioned Fed MWH might be unusual for Medicare withholding. On my stub it shows both "Fed MWH" AND "FICA-Med" as separate line items. Could Fed MWH be something else? Maybe Federal Mandatory Withholding for income tax instead of Medicare? I'm trying to figure out which specific deduction accounts for the bulk of that $25 increase. I'll definitely check our employee portal this week to see the breakdown of my benefit elections. Really appreciate you taking the time to explain this!
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Gavin King
•You're absolutely right! If you're seeing both "Fed MWH" and "FICA-Med" as separate line items, then "Fed MWH" is almost certainly Federal Mandatory Withholding for your income tax, not Medicare. That makes much more sense. So you've got: - Fed MWH = Federal income tax withholding - FICA-Med = Medicare tax (1.45%) - FICA-SS = Social Security tax (6.2%) - SIT = State income tax The $25 increase is most likely your health insurance premium starting, but it could also be a combination of health insurance plus other benefits like dental/vision (which might be $5-10 each) or even a small 401k contribution if you enrolled in that. When you check your employee portal, look for a section called something like "Current Deductions," "Benefit Elections," or "Payroll Deductions." It should show you exactly what benefits you're enrolled in and how much each one costs per paycheck. That'll solve the mystery once and for all!
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Zoe Papadopoulos
I had the exact same confusion when I started my current job! Those acronyms can be really overwhelming at first. Based on what you're describing, the $95 increase after 3 months is almost definitely your benefits kicking in post-probation period. Here's a quick breakdown of those common acronyms: - **Fed MWH** = Federal Mandatory Withholding (your federal income tax) - **FICA-SS** = Social Security tax (6.2% of gross pay) - **FICA-Med** = Medicare tax (1.45% of gross pay) - **SIT** = State Income Tax The jump from ~$70 to $95 is totally normal when health insurance starts. My company's basic health plan was about $28 per paycheck, and if you added dental/vision that could easily account for your $25 increase. Don't feel awkward about asking HR - they deal with these questions constantly and would much rather explain it clearly than have you worry about incorrect deductions. Most companies also have detailed benefit statements available in their employee portals that break everything down without the confusing acronyms. You're definitely not alone in finding this stuff confusing - paycheck deductions are like learning a whole new language!
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Malik Thomas
•This is such a reassuring response, thank you! It's good to know I'm not the only one who found paycheck acronyms confusing at first. The timing really does make sense now - I definitely remember signing up for health insurance during my orientation but completely forgot it wouldn't start until after probation. $28 for basic health coverage sounds about right for what I might be seeing. I think I also opted into dental during enrollment, so that plus health insurance could easily explain the $25 jump. You're absolutely right about just asking HR directly. I've been overthinking this and making it more complicated than it needs to be. I'll check our employee portal first to see if I can find that detailed breakdown you mentioned, and if I still have questions, I'll just bite the bullet and ask. Thanks for the encouragement - sometimes you just need someone to tell you it's okay to ask the "obvious" questions!
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