Should I look at new construction properties in new communities that seem to be appreciating or older property that has lower mortgage and more likely to cash flow? 

For bigger deals, it’s always a good idea to set up a new entity, like a special purpose vehicle (SPV).

I too would like to see a copy of an agreement if anyone is willing to share.

Or you can be the money guy and get deals from people like wholesalers etc...

The fastest and cheapest cost segregation is through DIY software, but it has significant drawbacks:  https://www.biggerpockets.com/forums/51/topics/1136752-expla...Some areas (like mine) have extended deadline beyond Oct 15th.

I love what Baselane is doing with their platform and even happier with surveys like this.

I've dug around and talked to a few window people to get estimates and it seems like each installer is trying to sell me on a different brand and I'm trying to understand the differences and advantages of each. 

We have a tax preparer, but we feel like she doesn't have much experience in real estate to give us sound advice as to what to do in the future.

We pay them back at close.For people/teams that do something similar, I'm curious what software you use or spreadsheets you've created to: Track cash current cash flow and projected cash flow for the whole business that including fixed costs like payroll and variable costs as well.

Like everything else that has potential benefits, it is badly overhyped and misunderstood.