One aspect that hasn't been mentioned yet is retirement planning. The higher your W-2 income, the more you can contribute to retirement accounts like a Solo 401k. At $800k business income, you might want to consider maxing out your retirement contributions, which would require a higher salary to maximize the employee contribution portion. For 2025, you could potentially put away $23,000 as an employee contribution plus around 25% of your salary as the employer contribution, up to a combined limit of $69,000. This is another factor to consider when determining your reasonable compensation.

This is a great discussion and really helpful to see everyone's perspectives. I'm actually dealing with a similar situation but at a smaller scale - my S-Corp is on track for about $450k this year in IT consulting. What's concerning me is that I've been paying myself only $120k in salary, which after reading this thread seems way too low. The challenge is that most of my clients are on annual contracts, so my income can be pretty lumpy - some quarters are much better than others. Does anyone have advice on how to handle reasonable compensation when your income isn't steady throughout the year? Should I be adjusting my salary quarterly based on performance, or is it better to estimate conservatively at the beginning of the year and then true up with a bonus at the end? Also, @Chloe Taylor makes a great point about retirement planning. I hadn't considered how my salary level affects my 401k contribution limits. That's definitely another factor to weigh when determining the right compensation level.

One thing nobody's mentioned is insurance! When I started using my personal vehicle for business, my regular insurance wouldn't cover any accidents that happened during business use. Had to get a commercial policy which was like $600 more a year but WAY worth it when I got rear-ended while driving to a job site. Make sure your covered regardless of whether you repair or buy!

Great question about the seasonal business use! I run a landscaping business with similar challenges - using my truck for business April through October, then personal use during winter months. One consideration I haven't seen mentioned is the timing of when you make those repairs. If you're doing the $5,500 in repairs at the beginning of your busy season (say April), you might want to calculate your business use percentage based on when the repairs actually benefit your business operations. For example, if you repair the truck in April and it's primarily used for business April-September, then personal use October-March, your business percentage for those repairs might be higher than your overall annual mileage percentage would suggest. Also, keep in mind that with repairs this substantial, you'll want to determine if any of them count as "improvements" rather than repairs under IRS rules. Improvements generally need to be depreciated over time rather than deducted immediately, which could affect your decision. Given your potential international move, the repair route definitely seems safer than purchasing. You avoid depreciation recapture issues and don't tie up capital in an asset you might need to liquidate quickly. Document everything meticulously - repair invoices, business mileage logs with specific job addresses and purposes. The IRS scrutinizes vehicle deductions closely, especially for mixed-use vehicles.

I'm surprised nobody's mentioned that you can negotiate with your tax professional! When mine tried to charge me $450 for a reasonable compensation report, I asked for a breakdown of what goes into it. Turns out it was mostly pulling data from a subscription database they already pay for and formatting it into a report template. I asked if they could do a more basic version and they agreed to do it for $200 instead. It doesn't have all the fancy graphs and extensive narrative, but it includes the essential salary data for my industry and region with a brief explanation of how my compensation was determined. Another option: if you're using a tax software like TaxSlayer, TurboTax, or H&R Block for your business, some of their higher-tier packages include access to business reports and documentation tools that can help you create your own basic reasonable compensation documentation.

I've been through this exact situation with my S-Corp and ended up doing a hybrid approach that worked well. Instead of paying the full $500 my accountant wanted, I did some research myself first using the Department of Labor's wage data and industry salary surveys, then had my tax professional review my analysis and formalize it into a brief report for $150. The key is making sure you have documentation that shows you researched comparable positions in your industry, location, and company size. I looked at job postings for similar roles, used the Bureau of Labor Statistics Occupational Employment and Wage Statistics, and even checked sites like PayScale and Glassdoor for my specific role. My accountant said this approach was perfectly adequate for IRS purposes - what matters is that you can demonstrate you made a good-faith effort to determine reasonable compensation based on objective market data. The fancy reports are nice to have but not always necessary unless you're in a high-audit-risk situation or taking a very aggressive salary/distribution split. Given that you're paying yourself 50% of profits as salary, you're probably in a reasonable range, but having some documentation is definitely smart for peace of mind.

Has your husband been in the US continuously since you got married? Because that affects whether he's considered a resident alien or non-resident alien for tax purposes. If he passes the substantial presence test (basically in the US for 183 days or more in a year), he might actually be considered a resident alien for tax purposes regardless of his immigration status. This matters because resident aliens are taxed on worldwide income, while non-resident aliens are only taxed on US-source income. It completely changes the approach to addressing the back taxes.

I want to emphasize something that might get overlooked in all the technical discussion - don't panic about this situation. While it's complex, the IRS generally works with taxpayers who are making good faith efforts to come into compliance. Given the complexity of your situation (married filing status issues, NRA determination, 20 years of unfiled returns), I'd strongly recommend working with an Enrolled Agent or CPA who specializes in international tax matters. They can help you prioritize which issues to address first and in what order. One thing to consider is that your husband may not actually owe taxes for all those years - if his income was below certain thresholds or if tax treaties apply based on his country of origin, some years might not have required filing at all. The key is getting professional guidance to navigate this systematically rather than trying to tackle everything at once. Start with getting him an ITIN, correcting your recent filing status, and then working backward through the most critical years. This isn't insurmountable - it just needs a careful, strategic approach.

Lemme tell u what happened to my cousin. He was on F1 and let his gf use his account for etsy business. IRS sent him a letter saying he owed taxes on $18k of "unreported income" 😱 He had to prove that money wasn't his, which was super hard since it went into HIS account. Took like 8 months to resolve and he nearly missed opt application deadline bc of it. DON'T DO IT. Specially the crypto part. IRS is watching crypto transactions like hawks now!

As an F1 student myself, I want to strongly echo what everyone else is saying - DO NOT let your friend use your account for his crypto business. This is incredibly risky for multiple reasons: 1. **Tax implications**: Any money flowing through your account could be treated as income by the IRS, even if you're just a middleman. You'd need to report it and potentially pay taxes on it. 2. **Visa status risk**: F1 students have strict limitations on business activities. The USCIS could view this as unauthorized employment or business activity, which could jeopardize your visa status. 3. **Banking issues**: Banks monitor for suspicious activity patterns. Large, frequent transfers could trigger anti-money laundering alerts and freeze your account. 4. **Legal liability**: If your friend's business has any legal issues, you could be implicated since the money flows through your account. For your parents sending money for legitimate expenses (allowance, rent), that's generally fine as family support. Just keep good records showing the purpose of each transfer. Consider having them pay your university directly for tuition when possible, as that's clearly educational support. My advice: Tell your friend to set up his own business banking account. The risks to your education and legal status are just too high. It's not worth jeopardizing your future for this favor.