This is actually really helpful, thanks! For the health insurance, does that include vision/dental premiums too? And does it matter that my wife is on my plan as well? I'm guessing I'd need to keep good documentation for the business travel with partial vacation - any tips on best practices there?

Yes, vision and dental premiums are included along with regular health insurance. If your wife is on the plan, her premiums are also deductible as long as she's your spouse (or a dependent) - this is one of the best benefits of S-Corp ownership! For business travel with personal elements, the key is having the primary purpose be business. Document all business activities during the trip (meetings, conferences, client visits) with dates and times. Keep all receipts separately categorized as business vs. personal. Transportation to the destination is fully deductible if the primary purpose is business, but meals and lodging are only deductible for the business days. For example, if you have a 5-day trip with 3 business days and 2 personal days, your flight is 100% deductible but only 3/5 of lodging would be deductible.

Oof that's rough. How did they even determine the home office was exclusively for business? Did they come to your house? I've always been worried about claiming that deduction.

They didn't physically visit my home, but they required photos of the space from multiple angles, a floor plan with measurements, and a written explanation of how the space is used. They also asked for utility bills and verification that no personal activities happened in that space. What tripped many people up is the "exclusive use" requirement. If you have a desk in your living room or a guest bedroom that sometimes serves as an office, it won't qualify. The space must be used exclusively for business. I have a dedicated room that's only my office - no TV, no guest bed, nothing personal - which is why that deduction was allowed.

16 That's a good point about different software. I've actually gotten different results between TurboTax and H&R Block before. Which tax software do you think is most accurate for state returns specifically?

9 I've found that TaxAct and H&R Block are both pretty good for state returns. Each software has its strengths, but the questions they ask can sometimes lead to different deductions being found. As for accuracy, they all use the same tax laws and formulas, so technically they should all give the same result if you enter identical information. The differences usually come from how they guide you through the process and what deductions they help you discover.

11 This happened to me too! I moved from California to Arizona and filed full-year for both states accidentally. Ended up paying double taxes until I figured it out and filed amended returns.

Thanks for this specific info! I'm pretty sure we claimed the American Opportunity Credit last year. Do you know if TurboTax has a specific section for Form 8863 recapture, or do I need to look for Schedule 2?

TurboTax definitely has a section for the Form 8863 recapture. When you enter your education information, there should be a question asking if you received any refunds of expenses you claimed in previous years. Answer yes to that, and it will walk you through the recapture calculation. If for some reason you can't find it in the education section, you can also search "recapture" or "education refund" in the TurboTax search bar, and it should take you right to it. The software will automatically fill out the necessary forms once you enter the information.

Yes, it does apply to Pell Grants too! The key thing is that if you allocated the original Pell Grant to living expenses (which makes it taxable but allows you to claim tuition credits), and then later got tuition refunded, you may need to recalculate. Basically, any refund of qualified education expenses that you previously claimed for a credit needs to be accounted for.

I didn't even think about using the app! Is it available for both iPhone and Android? And do I need to create an account first or can I just download it and pay?

Yes, it's available for both iPhone and Android. You download it from your app store for free. You don't need to create an account beforehand. You just download the app, go to the "Payments" section, and it will give you options to pay. You'll need basic info like your SSN/ITIN, date of birth, and filing status to verify your identity. For payment you can choose Direct Pay (bank account) or pay by card through a payment processor (which charges a fee).

Good advice! I also take screenshots of the payment confirmation page. Learned that lesson the hard way after a payment "disappeared" from their system a few years ago.

Screenshots are definitely smart too. I've started saving everything as PDFs now - confirmation pages, notices, everything. The IRS lost my payment and then tried to charge me interest and penalties before they fixed it. Never again!

Thanks for bringing this up! I double-checked everything and my overall tax situation is pretty much identical to last year. Same filing status (single), same standard deduction, no dependents, no additional income sources, and my 401k contribution percentage is the same. The only significant change was switching employers, which is why the withholding issue makes the most sense. After reading everyone's comments, I'm going to submit a new W-4 with additional withholding in line 4c. Hopefully that'll fix things for next year's return!

Good thinking to check all those factors! Since everything else remained consistent, it definitely sounds like the withholding change from your new employer is the culprit. Using line 4c for additional withholding is exactly the right approach. Just be careful not to overwithhold too much - remember that a smaller refund means you had more money in your paychecks throughout the year. Some financial advisors actually recommend aiming for a small refund since it means you're not giving the government an interest-free loan. But I understand many people prefer the forced savings of a larger refund!

If both you and your spouse work, the Step 2 checkbox is actually designed specifically for your situation. It adjusts your withholding to account for the higher tax bracket you might be in when combining both incomes. The downside is that it might overwithhold a bit. If you want more precise control, you could use the IRS withholding calculator online to get an exact dollar amount for Step 4c instead. That's what I did, and it worked out perfectly - we got a small refund instead of owing like we did the previous year.