Another thing to check - are you including your bonus correctly in your calculations? Bonuses earned in one year but paid in the next will show up on the W-2 for the year they were PAID, not earned. So your Year 1 bonus paid in Year 2 is part of Year 2's W-2, and your Year 2 bonus paid in Year 3 won't be on your Year 2 W-2 at all.

One more thing to consider - if you have any pre-tax transportation benefits (like parking or transit passes), those will also reduce your Box 1 amount. The monthly limit for 2024 is $315 for parking and $315 for transit benefits, so you could see up to $7,560 less in Box 1 if you're maxing out both. Also, if your company offers any cafeteria plan benefits like group-term life insurance over $50,000, the imputed income from that actually increases your Box 1 (though it's often offset by other deductions). Just wanted to mention it since everyone's focusing on what reduces Box 1 - there are some employer benefits that can increase it too. Klaus, with your $27,000 difference ($145k expected vs $118k actual), it sounds like you're probably contributing a significant amount to your 401(k). The 2024 limit is $23,000 (or $30,500 if you're 50+), so that alone could account for most of your difference.

PROTIP: While you wait, set up an online account on IRS.gov if you haven't already. That way you can monitor your transcript for any updates without having to call. New codes will appear there before you get any letters in the mail.

Those codes can definitely be nerve-wracking to see! I went through something similar last year. The 971/977 combo is actually pretty standard for amended returns - it just means they've received your amendment and are working on it. The good news is that since you filed electronically and caught the issue so quickly (only 4 days), you're probably in better shape than most people who amend months later. I know it's frustrating when you're counting on that money for car repairs, but try not to stress too much. The IRS has gotten better at processing e-filed amendments lately. Keep checking your transcript weekly like others suggested, and watch for any letters they send you. Sometimes they'll just process everything together since your timing was so close. Hang in there - your refund will come through eventually!

Does anyone know if TaxSlayer handles 1042-S? Their website says they do, but when I tried to enter mine last year, the software kept crashing. Ended up having to use H&R Block which was way more expensive.

I went through almost the exact same situation last year! F-1 to green card mid-year with a surprise 1042-S from my university. Here's what I learned: The 1042-S is likely for scholarship money that exceeded your tuition costs or for stipend payments made while you were still on F-1 status. Even though you're now a permanent resident, the university had to report those payments under the rules that applied when they were made. Since you got your green card in September 2025, you'll need to file as a "dual-status" taxpayer for 2025. This means you were a nonresident for part of the year and a resident for the rest. You'll still file Form 1040 (not 1040-NR), but you'll need to attach a statement showing your income for each period. The income on your 1042-S should NOT be duplicated on your W-2 - they report different types of payments. Double-check the dates and amounts to be sure. For software, I had the best luck with TurboTax Premier (the version that handles foreign income). FreeTaxUSA unfortunately doesn't handle these situations well. You might also need to file Form 8833 if you're claiming treaty benefits for the nonresident portion of the year. Definitely contact your university's payroll or international student office - they can explain exactly what triggered the 1042-S and confirm the timeline of payments.

Has anyone had issues with TurboTax not having the right category in the dropdown? Last year I had something listed as "GTLI" in box 14 and none of the categories seemed to match. Ended up just choosing "Other" because I couldn't figure it out. Tax return was accepted so I guess it was fine?

Pro tip for everyone confused by box 14: Take a picture of your W-2 and email your HR department asking them to explain each item. I did this and got a detailed breakdown within a day. Much easier than trying to guess what these abbreviations mean! Employers use all kinds of weird internal codes and abbreviations that aren't standardized. My box 14 had "DCARE" which turned out to be dependent care FSA contributions, but I never would have guessed that.

This whole system makes me so mad! I sold a truck last year for $12k less than I paid for it just 3 years earlier, and I get zero tax benefit. But my friend sold her vintage Mustang for a $9k profit and immediately got a tax bill. How is this fair??

I completely understand your frustration! This asymmetric treatment has bothered me for years too. What makes it even more maddening is that the IRS essentially treats your car purchase as "consumption" rather than an investment, so any decline in value is just considered normal wear and tear that you "consumed" through use. But here's something that might help: if you're planning to replace that car, consider whether you might use the new vehicle for any business purposes at all. Even small amounts of documented business use (like driving to meet clients, picking up supplies, etc.) can allow you to deduct the business portion of depreciation and eventual losses. You'd need to keep detailed mileage logs, but it's one of the few ways around this unfair rule. The key is establishing that business use pattern BEFORE you sell, not after. I learned this the hard way when I couldn't deduct a loss on a car I occasionally used for work but never properly documented.