This is an excellent discussion thread! I'm dealing with a very similar situation and want to add a few practical considerations that might help others navigating this. After reading through all the responses, I'm convinced that the income-based allocation method (option 3) is the most defensible approach, especially when you can document where your business activity actually occurred. However, I'd recommend a few additional steps: 1. **Create a detailed timeline** showing not just income but also major business activities, client meetings, project completions, etc. at each location. This strengthens your case that the allocation reflects genuine business reality. 2. **Consider state tax implications** - Some states have different rules for home office deductions, so make sure your allocation method works for both federal and state returns. 3. **Keep copies of utility bills, internet bills, etc.** from both properties showing the business use periods. This supporting documentation can be valuable if questions arise. The point about quarterly estimated taxes is spot-on too. When your income increases significantly after a move, it's easy to get caught off guard by underpayment penalties. I learned this the hard way last year! One last thought - if you're using tax software, some programs struggle with multiple Form 8829s in the same year. You might need to prepare them separately or use professional software to handle this correctly.

This thread has been incredibly helpful! I'm in a similar situation where I moved my home office mid-year and have been stressed about handling the carryover expenses correctly. What I'm taking away from all these responses is that the income-based allocation method (option 3) seems to be the most logical and defensible approach, especially when you can clearly document where your business income was actually generated. The key seems to be maintaining detailed records and being able to justify your methodology. I'm particularly grateful for the practical tips about creating timelines, checking state tax rules, and the warning about tax software limitations. I had no idea that some programs struggle with multiple Form 8829s in the same year - that could have been a nasty surprise! One question I still have: if you're using the income-based allocation method, how granular do you need to get with the documentation? Is it sufficient to show total income earned at each location, or should you break it down by client/project? I want to make sure I'm prepared if the IRS ever asks for supporting documentation. Thanks to everyone who shared their experiences - it's amazing how much clearer this complex situation has become through everyone's collective knowledge!

Make sure you're considering the Form 8832 "check-the-box" implications here. A single-member LLC is automatically disregarded for US tax purposes unless you elect to have it treated as a corporation by filing Form 8832. Sometimes it's actually beneficial to elect corporate treatment for a foreign-owned LLC to simplify reporting and avoid certain direct ownership issues, even though it creates a separate taxable entity. The French investor should also check with a French tax advisor since the French tax treatment of the LLC might not match the US treatment.

This is exactly the kind of complex international tax situation where you really need specialized expertise. I've dealt with similar French investment structures and there are several additional considerations beyond just the treaty withholding rates. One thing that hasn't been mentioned is the potential French wealth tax (IFI) implications. If the mother is a French tax resident, her ownership in US real estate through the LLC structure could trigger French wealth tax obligations, even if she doesn't directly own the real estate LLC partnership you mentioned. Also, consider the timing of distributions. The US-France treaty has specific tie-breaker rules for determining tax residence that could affect the treaty benefits if there's any question about her French residency status. Make sure she maintains clear documentation of her French tax residency. Given the substantial investment amount you mentioned, I'd strongly recommend getting a formal opinion from someone who specializes in US-France tax matters before finalizing the structure. The cost of proper planning upfront will be much less than trying to unwind a problematic structure later, especially with the recent changes to international reporting requirements. The suggestions about getting direct IRS guidance are also solid - having official confirmation of how they'll view the structure can provide valuable certainty for everyone involved.

This is such a helpful discussion! I'm dealing with a similar situation with my sister's ABLE account. Based on everything shared here, it sounds like the consensus is that W-2 third party sick pay doesn't qualify for the additional ABLE contribution beyond the $18k limit. The key distinction seems to be that while sick pay counts as "earned income" for many tax purposes, the ABLE additional contribution provision specifically targets current employment as a work incentive. The "earning wages" language in state forms appears to reflect this narrower federal intent. @Alice Coleman - that's a great point about exploring minimal employment options! Even small amounts of actual wages could unlock that additional contribution space. For someone receiving $22.5k in sick pay, adding even $5k in actual earned income could provide significant additional tax-advantaged savings opportunities. Has anyone here actually tried making the additional contribution with only sick pay income and had issues, or is this all based on guidance and interpretations? I'm curious if there are any real-world examples of problems arising.

I appreciate everyone sharing their experiences and research on this topic. Based on all the discussion here, it seems pretty clear that W-2 third party sick pay wouldn't qualify for the additional ABLE contribution beyond the $18k annual limit. What strikes me is how this highlights a gap in the tax code - your nephew is receiving substantial income ($22.5k annually) that counts as earned income for IRAs and tax credits, but doesn't qualify for this particular benefit because it's not from current employment. The legislative intent behind the ABLE to Work provision was clearly to incentivize employment, but it does create these edge cases. Given the cost and uncertainty involved, I'd recommend against pursuing the private letter ruling unless the potential tax savings significantly exceed that $12k cost. Instead, maximizing the standard $18k ABLE contribution plus the $7k Roth IRA contribution gives you $25k in annual tax-advantaged savings space, which is still substantial. The suggestion about exploring minimal employment opportunities is worth considering if your nephew is able to work even part-time. Even $3-4k in actual wages could unlock that additional contribution space while providing other benefits like maintaining work skills and social connections.

Dont panic! I went thru this last yr. Just be organized, respond on time, and stay on top of any followup letters. And def get a tax pro if its complicated.

I've been through a similar situation! Your 2024 refund shouldn't be automatically held up just because you have an open 2022 audit - they're separate tax years. However, the IRS might take a closer look at your 2024 return if there are patterns they're investigating from 2022. My advice: Don't delay filing your 2024 taxes. File on time and separately handle the 2022 audit. The key is responding to that March 26th deadline with complete documentation. I'd also suggest calling the IRS practitioner priority line if you have a tax pro helping you, or the regular taxpayer line to confirm they received your response once you send it. One thing that helped me was creating a timeline of all correspondence and keeping detailed records of what I sent and when. The online account tracking is helpful but sometimes lags behind actual processing.

Just want to add something nobody's mentioned yet - if your LLC has high profit margins, you might actually benefit from changing your tax election from S-Corp to Schedule C sole proprietor. As a sole prop, you can contribute up to 20% of your net self-employment income as employer contributions, which could potentially be higher than the S-Corp 25% of W-2 wages if you're keeping your salary low to save on employment taxes.

As someone who just went through this exact calculation for my own single-member LLC S-Corp, I can confirm what others have said - the 25% employer contribution is based on your W-2 wages ($13,500 in your case), giving you a maximum of $3,375 for the profit sharing portion. One thing I learned the hard way though is timing. Make sure you get your employer contributions in by the tax filing deadline (including extensions) for the tax year. Employee contributions have to be made by December 31st, but employer profit sharing contributions can be made up until you file your return. Also, since you mentioned you have about $35k in net profit ($42k revenue minus $7k expenses), you might want to consider increasing your W-2 salary. The IRS expects "reasonable compensation" and $13.5k seems pretty low relative to your business income. Increasing your salary would also allow for higher retirement contributions, though you'd pay more in employment taxes. It's worth running the numbers both ways.