Sound like Fund & Grow business model for $3500 for the year.  

When you pay the invoice/expense in the AP queue (i.e. transfer funds from your operating account to the AP/CC account) it show as a payment for a specific expense/invoice?

For those of you who’ve chosen the fund route.

If you're considering private funding or investor partnerships, now’s a good time to explore those.

The answer to this will come down to comfort level, funds available, and strategy you are looking to implement. 

Are you looking to sell a flip or are you in need of funding for a potential flip?

I found a property in my area that would produce decent cash flow and appreciation; however, I would have to use funds from a HELOC on a different rental property for the down payment.

Lower-priced properties in less desirable areas often come with higher risk.

I’m considering tapping into this equity to fund future fix-and-flip projects or even purchase another rental property.My questions are:Do you think leveraging the equity in my properties is a smart move for real estate investments?

Most banks/credit unions have clauses that prohibit borrowed down payment funds or seconds on the property.