I've considered that option but there's a specific reason I'm sticking with the company plan. They have access to some institutional funds with extremely low expense ratios that aren't available in individual plans. Plus the plan administrator handles all the compliance testing and Form 5500 filing, which I'd otherwise need to manage myself once the solo 401k exceeds $250k. Also, there's a potential opportunity in the future for me to be brought on as a W-2 employee, so staying in their plan makes that transition smoother. I just need to figure out the proper tax treatment for now.

Those are excellent reasons to stick with the company plan. The institutional fund access alone can save you significant money over time with those lower expense ratios. And you're right about the Form 5500 requirements - that paperwork gets complex fast when you're handling it yourself. For the proper tax treatment, one additional document that might help your CPA get comfortable is IRS Notice 2012-8, which provides specific guidance on affiliated service group arrangements. It clarifies that contractors who qualify under 414(m) should treat their contributions similarly to self-employed individuals with their own plans, but within the structure of the larger company plan.

Form 8606 is specifically for IRAs and reporting nondeductible contributions to traditional IRAs or Roth conversions. It doesn't apply to 401(k) contributions, whether in an affiliated service group or otherwise. Using this form would actually create more confusion.

Yes, you can deduct the business percentage of expenses for mixed-use items. There's no specific percentage threshold - you just need to have a reasonable method for determining the business portion. Some people track hours of use, others track the number of projects, and some use square footage for workspace deductions. The most important thing is documentation. Keep a log showing when equipment is used for business vs. personal purposes. Take photos of business projects vs. personal ones. Track the income from business projects. In case of an audit, you need to be able to justify your allocation percentage.

Thanks for the clarification on mixed-use deductions! I've been keeping receipts but haven't been tracking usage time. I'll start keeping a simple log of hours spent on personal vs. sellable projects to document my business percentage. Do you think a spreadsheet would be sufficient documentation or should I be doing something more formal? I'm trying to do this right without creating an overwhelming amount of paperwork for what's still a relatively small operation.

This is really helpful advice, thank you! Do you have a specific method you'd recommend for tracking the business vs. personal usage? I'm thinking of creating a spreadsheet or maybe using a time-tracking app, but I'm not sure what would be most acceptable to the IRS if I ever got audited.

For my photography business, I now use a simple but effective system. I have a digital calendar where I color-code business shoots versus personal use. I take a screenshot at the end of each month showing the breakdown. I also keep a simple spreadsheet tracking hours of use, project names (business clients vs. personal), and income generated from business projects. The key is consistency - whatever method you choose, use it regularly. The IRS doesn't require any specific format, but they need to see that your tracking is reasonable and applied consistently. Contemporaneous records (created at the time of use, not recreated later) are much more credible in an audit situation. Finally, keep all this documentation for at least 7 years along with your tax returns.

Thank you all SO MUCH for the helpful responses! I definitely don't receive any Trade Adjustment Assistance or PBGC payments, so it sounds like I shouldn't have included Form 8885 at all. I'm going to file an amended return this weekend to remove it. Would it be better to use a different tax service than H&R Block for the amendment since they're the ones who confused me in the first place?

You don't necessarily need to switch tax services. H&R Block should be able to prepare an amended return for you. However, if you're not confident in them after this experience, you might consider using a different service or even consulting with a tax professional for the amendment. The most important thing is to file the amendment correctly to remove Form 8885 entirely. Make sure the amended return clearly shows you're no longer claiming the Health Coverage Tax Credit. Also keep in mind that amended returns can take 16+ weeks to process, so patience will be necessary after you submit it.

Not OP but sometimes tax software will ask general questions about health coverage and depending on how you answer, it might add forms you don't actually need. I've had H&R Block try to add a premium tax credit form for me even though I had employer coverage and wasn't eligible.

The software asked me some questions about healthcare coverage, and I think I must have answered something incorrectly. I definitely didn't manually add Form 8885 - I had never even heard of it before this whole mess! I just checked my health insurance documentation, and I had regular employer coverage all year. Clearly I clicked something wrong in the interview questions. Lesson learned to pay closer attention to those details in the future!

Is there an income threshold where you have to pay back the entire premium tax credit? I heard something about 400% of the federal poverty level but not sure if that's still accurate.

Yes, there is a threshold, but the rules have changed recently. Previously, if your income exceeded 400% of the Federal Poverty Level (FPL), you would have to repay the entire Premium Tax Credit amount. This was often called the "subsidy cliff." However, the American Rescue Plan temporarily eliminated this cliff, and this provision has been extended through 2025. Now, regardless of income, no household is required to pay more than 8.5% of their income toward benchmark marketplace coverage. This means even if your income ends up higher than expected, you're still eligible for some amount of Premium Tax Credit if your insurance premiums exceed 8.5% of your household income.

This! My husband's employer insurance wanted $650/month to add me, but I got a marketplace plan with Premium Tax Credit for $175/month. Just make sure your dad's plan is considered "affordable" for him only - if it is, and it only covers him (not dependents), you and your sister can still qualify for PTCs.

Exactly! The "family glitch" fix that went into effect means that affordability for family members is now calculated separately. So if adding dependents to the employer plan is expensive (which it often is), the dependents may qualify for Premium Tax Credits even if the employee has affordable coverage through work.

Oh wow, I didn't realize it actually changed the amount! I thought it was just an information field. Now I'm definitely going to file that amendment ASAP. Does that mean I'll owe more when I fix this?

Yes, you'll likely owe the tax difference between your original filing and the corrected amount. Since the legally blind status gives an additional $1,850 to your standard deduction, removing that will increase your taxable income by that amount. The actual tax impact depends on your tax bracket, but if you're in the 10% bracket, it would be about $185 additional tax. If you're in the 12% bracket, around $222. You'll also probably owe some interest on the unpaid amount, but since you're amending quickly, that should be minimal.

Can confirm this is super important! I made a mistake a few years back and didn't realize interest was accruing the whole time. Make the payment when you send in the amendment.