I operate 14 properties from the same checking account.

This is a very common way for people to investing using their retirement accounts.

And this does not even involve business or real estate!

., the 2006 or 2009 IECC — International Energy Conservation Code).Cost Considerations for a 90-unit or 112-unit Project:The actual cost of qualifying for the 45L tax credit depends on various factors, including:Energy Efficiency Compliance: The primary cost will come from ensuring that each unit meets the required energy efficiency standards, which typically involve energy modeling, certification from third-party energy raters, and potentially upgrading insulation, HVAC systems, windows, and other components of the building to meet the necessary performance levels.Energy Modeling: Typically, you'll need to pay for an energy consultant or engineer to model the building's energy performance and ensure it qualifies for the credit.

If you are able to setup a credit card identical to your accounts payable accrual account, it should operate the same.  

They don’t charge anything for these extra accounts, my tenants pay directly into those accounts.

I am also a huge fan of real estate and for the past 50 years there's been a way to combine both.By leveraging a Self-Directed IRA, real estate investors enjoy both the traditional advantages of property ownership and the additional tax benefits of retirement accounts, creating a powerful wealth-building strategy.

We act as GC on our efforts but we have gotten tired of the effort involved.  

Here is my account LOL, I don't know why it logged me in the other way without my account connected.

Anything involving a service animal and ADA should be directly consulting an attorney on the matter as every case is different.