The office comprises about 33% of the SF and 20% of the current revenue.

I think you're on the right track. 

We simply include the tax on the invoice sent to guests, which makes it easier to track and ensures we're covered for tax purposes at the end of the year.For Chicago, I’d recommend checking directly with the city’s tax office or a CPA, but generally, you’ll need to register with the city, collect the hotel tax from guests, and remit it on a regular schedule (likely monthly or quarterly).

For years, many projects in Chula Vista's Coastal Zones faced long delays, but starting in 2025, SB-423 changes that. Eligible developments can now move forward with streamlined approvals provided they meet affordabil...

There is no one that tracks the data that is legitimate source of that data,  in that short a period of time.

I think that Chat GPT hilariously acknowledges, however, that if this person then goes on to run for governor of Colorado, then, despite their likely lack of time and attention to the money I put into the investment, that they are likely to put up phenomenal returns as a nice bonus of either being in office, or being a threat of attracting any meaningful percentage of the vote in that state before dropping out and endorsing an eventual winner.

I have always used an excel spreadsheet to track/categorize all my purchases and then sent it to my accountant to prepare my taxes.

The commercial office space is owned by my LLC.

- If a partner needed to be brought in, how many JV projects would I need to be "involved" in to show a track record?  

We have previously tracked all expenses manually in google sheets and produced financials statements manually, also in google sheets.