1 Good point - I double-checked and I did use the corrected amount on my Schedule C. Should I specify which line on my tax return shows this income to make it easier for them to see I reported it correctly?

3 Absolutely! Being specific helps the IRS reviewer quickly verify your claim. Mention the exact form, line number, and amount where you reported the income. For example: "This income was correctly reported on my 2024 Form 1040, Schedule C, Line 1, in the amount of $X,XXX as shown on the CORRECTED 1099-NEC." Also, if the corrected 1099-NEC shows a different amount than the original, clearly point out which amount you reported and why. Sometimes corrections involve more than just checking a box - they might change the income amount too. The clearer and more specific you are, the faster they can resolve your case.

6 What's the best way to document everything? Should I be keeping a log of phone calls too, or just saving copies of written correspondence?

Thanks for this! I didn't even think about the vehicle registration aspect. Do you know if there's a specific timeframe I need to update those within? And for the moving expenses, does it matter that my company reimbursed part of my moving costs?

Most states require you to update your vehicle registration and license within 30-90 days of establishing residency. Colorado specifically requires it within 90 days of becoming a resident, and they're pretty strict about enforcing it. For moving expenses, if your employer reimbursed you, those reimbursed expenses wouldn't be deductible since you didn't actually incur the cost. However, any unreimbursed moving expenses might qualify for the Colorado deduction. Keep all documentation showing what you paid personally versus what was reimbursed, and definitely mention this to your tax preparer or input it carefully if you're using tax software.

Did you use a tax professional or were you able to figure it out yourself with tax software? I'm trying to decide if my situation is complicated enough to justify hiring someone.

That's really helpful context - I like the idea of a focused consultation rather than an ongoing relationship. Did your CPA provide any kind of written plan or checklist to follow throughout the year?

Yes, we received a 3-page tax planning summary with specific action items and deadlines. It included recommendations for retirement contribution amounts, estimated tax payment dates (we have a small side business), and year-end moves to consider in December. The CPA also sent a mid-year reminder email to check if our situation had changed and offered a brief free follow-up call if needed. We didn't need it, but I appreciated having that option without paying for a full additional consultation.

This is spot on. When I finally found a CPA who specialized in planning instead of just filing, she immediately identified that we were phasing out of several credits due to our income level. She helped us increase 401k contributions to drop our AGI just enough to qualify for those credits again. That one change was worth over $3,200!

Thanks, this makes the situation much clearer. I think I've been confusing my personal tax status with my business obligations. The business income seems to be taxable in the US regardless of how long I was physically present. So I guess I'll have to file in both countries and hope the tax treaty helps avoid double taxation?

Yes, you've got it right. You'll need to file tax returns in both countries. The US return will report your US-sourced LLC income, and your home country return will typically include your worldwide income. Most tax treaties have provisions to prevent double taxation through foreign tax credits. This means you can usually claim a credit on your home country tax return for taxes paid to the US on the same income. This doesn't eliminate your need to file and pay in both places, but it should prevent you from being taxed twice on the same money. I'd recommend working with a tax professional who specializes in international taxation to make sure you're applying the treaty provisions correctly.

This is a really good point about the student visa. I had a similar situation and made the mistake of filing jointly which resulted in being taxed on worldwide income. Definitely consider filing separately if you're both non-residents!

What accounting software would you recommend for someone just starting out? I'm in a similar situation with a small side business and terrible bookkeeping habits.

For someone just starting out, I'd recommend something simple like Wave (which is free) or QuickBooks Self-Employed. Both let you connect your personal accounts but categorize transactions as business or personal. Wave is completely free for invoicing and accounting (they make money on payment processing), while QuickBooks Self-Employed costs a bit but has more features for tracking mileage and estimating quarterly taxes. The key is just to pick something and start using it consistently. Even a well-maintained spreadsheet is better than nothing. If your business grows, you can always upgrade to more comprehensive software later. The important thing is separating business from personal transactions so you can easily report your income and deductions at tax time.

Nope! You only pay taxes on your profits. If you bought something for $100 and sold it for $75, that's actually a $25 loss that would reduce your overall taxable business income. This is why keeping good records is so important - you want to track both the winners and losers in your inventory to accurately calculate your true profit.

Thank you! That's a huge relief. I was worried I'd have to pay taxes on every sale regardless of whether I made money. Good to know the losses can offset the gains. I'll definitely be keeping better records of my purchase prices from now on.