I subsequently moved out of the area but kept the property.

I would also have an attorney help you set up your LLC and business plans for your first company then you can replicate it on your own for subsequent ventures.

Can I get my investment + interest + penalty back if I refuse to pay subsequent tax?

What if we were to pull permits for changing the floor plan and adding a bedroom, keeping the same square footage, and subsequently decided to rearrange the kitchen moving things like cabinets and counters, but no walls, and didn't pull permits for this part of the project.

Subsequently during clean up, the scope of work changed and costs increased dramatically. 

I'm working on a cash deal now that I intend on rehabbing, renting, and then refinancing - subsequently placing under my LLC. 

One big one is that some states that are single action (Non deficiency), allow the lender to pursue the guarantor for deficiency in the event of default and subsequent loss whereas they don't (can't) pursue the borrower.I'm not giving legal advice, just exhaling my bag of wind two cents.

I subsequently rewired the entire home to upgrade all the circuits to code.

Ask for an ALTA 34 endorsement covering the risk and guaranteeing the title insurer will re-insure a subsequent transfer.

Preparing for subsequent negotiations and due diligence, this is the initial stage of the buying process.You will rapidly become an expert at spotting lucrative offers by implementing these tactics.