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Don't forget to check if you're still taking the standard deduction versus itemizing. With the higher standard deduction amounts in recent years, many people who used to itemize now take the standard deduction, which can affect your refund amount from year to year. Also, small changes in your income can sometimes push you over thresholds for certain credits or deductions, causing them to phase out. This happens to a lot of people and explains why refunds can vary widely between years even when it seems like not much has changed in your financial situation.
Do you know what the standard deduction amount is for 2025? I can never keep track of these numbers since they seem to change every year with inflation adjustments.
For 2025, the standard deduction for single filers is $14,600, and for married filing jointly it's $29,200. These amounts increased from the previous year due to inflation adjustments. The IRS adjusts these and many other figures annually, which is another reason why your tax situation can change even when your life circumstances remain the same. Even tax bracket thresholds shift each year with inflation.
I've had this same issue! What worked for me was going through the detailed tax summary section in TurboTax. If you look at the actual forms and compare last year to this year, you can usually spot where the big differences are. In my case, I realized I had received a $1,500 tax credit last year for energy efficient home improvements that obviously didn't apply this year. Also check your effective tax rate for both years. Mine actually went down slightly, but my refund was smaller because my withholding wasn't proportional to my income increase.
Our company does something very similar - they call it our "spot bonus program" but they run it through Venmo. I've been wondering about the tax implications. HR says "don't worry about it" when asked, which definitely isn't reassuring. I'm a W2 employee but got about $5,700 through Venmo last year with no tax documents at all. Should I be worried?
That's a red flag. If they're paying you via Venmo and saying "don't worry about it," they're not handling payroll taxes correctly. Venmo is now required to report payments over a certain threshold to the IRS via 1099-K. Your employer might be trying to avoid payroll taxes, but you'll still be responsible for the income. Definitely keep good records of all these payments!
Thanks for the warning! I've started taking screenshots of all the payments as they come in, with the notes that explicitly say "Q2 performance bonus" and similar descriptions. It sounds like I should be preparing to pay taxes on this myself rather than expecting it to show up on my W2. I'm going to check out some of the resources mentioned in this thread too. Definitely not looking forward to having this conversation with HR though.
Anyone else think it's crazy how many companies are doing this now? It seems like an obvious attempt to avoid paying the employer portion of FICA taxes. My last company tried something similar with DoorDash gift cards instead of cash bonuses, claiming they were "de minimis fringe benefits" even though they were worth $500+ each quarter.
The gift card situation is different but still problematic. Gift cards are actually taxable income regardless of amount (despite what many employers think). The "de minimis" exception is really meant for small occasional benefits like coffee in the break room or a holiday turkey. Regularly scheduled gift cards of significant value definitely don't qualify!
I work in payroll and can confirm what others are saying. Code D is for your pre-tax 401(k) contributions. This amount reduces your taxable wages (Box 1) but not your Social Security/Medicare wages (Boxes 3/5). Regarding your refund drop - the 401(k) contribution is actually HELPING your tax situation, not hurting it. The most likely explanation is that your new employer is withholding at a different rate despite you claiming "0". Since the 2020 W-4 redesign, there's no more "allowances" system with 0, 1, 2, etc. Now it's more complicated with multiple factors. Your new employer is probably using the new W-4 calculation method while your old one might have been using the legacy system.
Thanks for this explanation. So even though I thought I was doing the same thing at both employers by selecting "0" allowances, they could actually be using totally different withholding calculations? Should I just ask for additional withholding on my W-4 to make up the difference?
Yes, that's exactly right. Even though you requested maximum withholding at both places, they could be using different calculation methods, especially if one used the pre-2020 W-4 format and the other used the new one. The best approach is to use the IRS Tax Withholding Estimator on their website, which will give you a personalized recommendation for your W-4. If you want a simpler solution, you can just request additional withholding on Line 4(c) of your W-4. Based on your numbers, adding about $125 per month in additional withholding should get you back to the refund level you were expecting.
Has anyone ever tried asking their employer for a breakdown of the difference between Box 1 and Box 3/5? My HR department gave me an itemized list showing exactly what made up that difference (401k, HSA, health insurance, etc) and it helped make sense of the whole thing.
Great idea! My company gives us access to an online portal where we can see all our deductions broken down by category. It shows pre-tax vs post-tax and which ones affect each box on the W-2. Made this a lot easier to understand when I had a similar issue.
Don't forget about the Qualified Business Income Deduction (Section 199A)! As a 1099 contractor, you can potentially deduct up to 20% of your qualified business income. This is HUGE and often overlooked. Also, track these common deductions for software developers: - Cloud services (AWS, Azure, etc.) - Development software and subscriptions - Professional books and courses - Conferences and meetups (including travel) - Professional organization memberships - Hardware (computers, monitors, testing devices) - Internet (business percentage) - Phone (business percentage) - Health insurance premiums
Thank you so much for mentioning the QBI deduction - I hadn't heard of that at all! Question: do I need to form an LLC or something to qualify for that 20% deduction? And for conferences, can I deduct the full amount including hotel and meals if the conference is directly related to mobile development?
You don't need an LLC to claim the QBI deduction! As a sole proprietor filing Schedule C, you can still qualify. The deduction gets more complicated if your income exceeds certain thresholds ($182,100 for single filers in 2025), but for most contractors, it's a straightforward 20% deduction on your qualified business income. For conferences related to mobile development, you can absolutely deduct registration fees, travel costs including airfare and hotel, and 50% of meal expenses. Just make sure to keep detailed records showing the business purpose. I recommend taking photos of conference badges, session schedules, and business cards you collect to strengthen your documentation in case of an audit.
Don't sleep on the home internet deduction! I'm a mobile dev too and I claim 70% business use of my internet since I need fast reliable connection for work. Just make sure you can justify the percentage if asked. Also, you should consider opening a separate business checking account and credit card exclusively for business expenses. Makes tracking SOOO much easier at tax time and creates a clear separation that looks better if you ever get audited.
Demi Hall
Try this workaround: In most tax software, after you complete Schedule H, there should be a screen or section for "Payments Already Made" or "Estimated Tax Payments." Try entering your Social Security and Medicare tax payments there instead of on Schedule H itself. I had this exact issue with TaxAct last year. The software was calculating that I owed the employment taxes, but wasn't asking where to input what I'd already paid through my payroll service. I found that entering them as quarterly estimated tax payments fixed the issue.
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Manny Lark
β’Would that cause problems though? The payroll service will be reporting these payments separately to the IRS, right? I'm worried about entering them as estimated payments when they were actually employment tax payments specifically for Schedule H.
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Demi Hall
β’You're right to be concerned. I should have been more specific. In most tax software, there's a difference between "estimated tax payments" (which are for income tax) and "other payments" which can include employment taxes. Look for a section called "Other Federal Tax Payments" or similar, which is separate from your regular estimated tax payments. This is where you can specify that these were payments for household employment taxes. The payroll service should be filing Form 941 or 944 showing these payments, so as long as you categorize them correctly, there shouldn't be any conflict.
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Mateusius Townsend
Has anyone noticed that this is actually a bug in multiple tax software programs? I've tried three different ones and they all fail to properly handle Schedule H with payroll services! I ended up having to call the software's tech support and they had to walk me through a special entry process that wasn't obvious in the interface.
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Kara Yoshida
β’Which software finally worked for you? I'm using FreeTaxUSA and having the same problem with Schedule H and my housekeeper's payroll taxes.
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