We were struggling/ hated hours spent on potential profitability of the purchase in all the calculators by copypasting, and using background in tech created rei-lense.com to get all the numbers on the spot which saves so much time! 

It's a cool idea but run the numbers in the BP STR calculator and see what the difference in the income is as well. 

I have decided that the best way to get past my potential loss is to sell them seller finance.There are lots of calculators online - I found one by searching for an advanced seller finance calculator.

It goes through the entitlement and how to calculate it.One VA Entitlement to Rule Them All

This one is a bit more involved and I might make a separate post to get more feedback:Let's say before I purchase any house, I have a combined DTI with my wife of 13% (Assuming gross income is used to calculate DTI).

The brokers calculated a jump of 30k in property taxes after sale.

If the bill is $100 a month split between four units, increase it to $120 and charge each tenant $30.How to calculate charges.

On the other hand, if your passive income is high, having these deductions will definitely help to reduce your taxable income. 

I just sold my business and in looking for ways to offset capital gains taxes stumbled across a strategy in which a STR can write off all depreciation in year one via a cost segregation analysis, thereby reducing taxable income greatly for a specific year.

@Dan Hertler You’ll have to start including capex into your ROI calculations before purchasing a property.