. • Establish solo Roth 401k• Make quarterly estimated tax payments (?)

I want to avoid the taxation of converting any of these investments into cash to invest.

Probably one a quarter.

Learning lesson for quarterly inspections!!  

We are seeing quarterly/bi-annual price increases of 30-40% on some line items.

I use a lot of different cards based on the best categories on my spending for cash back/miles, but one under the radar for rental investors that gives 5% cash back on up to $2,000 spending per quarter on utilities category when chosen is the US bank cash+ card.I max out on utilities spending with the card every quarter.

I'm now being criticized for not having had the property inspected quarterly.

Consider Consulting a Professional: If you’re unsure about any aspect of property taxation or need assistance with assessment appeals or tax planning, consider seeking advice from a qualified real estate attorney, tax advisor, or property tax consultant.

Moreover, three-quarters of all audits are correspondence audits in which the IRS sends the taxpayer a letter in the mail asking about one or two issues.

Should my parent company hold all of my real estate LLC's even if they are taxed differently (such as between the buy/hold and flip business) or are parent LLCs designed to only protect the several Buy/Hold LLC's because they are of similar taxation?