Is there a tax strategy for using capital gains off the sale of a home to pay off other homes in your portfolio to improve cashflow?

Try to get most of your learning out of the way before you try to do a transaction.Buyer seller agent    Commission splitNo subject to financingZoningMarket 3/2 2/1 parking school districts addl ADU property taxes insurance flood zones etc etc.  

i have single-member LLC rental generating income on the side operating as STR.

You can use 1 EIN for both since you are DBA under holding co LLC or if he believe you should get a second LLC EIN number for tax purpose. 

Came across the real estate professional status which could help her in convincing her to let go of her w2 (with tax savings).

Any income generated from the property, such as rental income, must be deposited into the Solo401K account, and all expenses associated with the property, such as property taxes and repairs, must be paid from the Solo401K funds.

Invest in knowledge2.Save 20% of income for future investments 3.

Official paperwork should be prepared with a real estate lawyer, and financial examination should take into consideration interest revenue, tax consequences, and market circumstances.

(Fannie-Freddie just started allowing projected income from ADUs to be counted toward qualification this year.)Just in general, though, any kind of rent appraisal I see here in Colorado -- be it for short-term rentals/Airbnb or for LTR -- are woefully low. 

We both have stable income from full-time jobs (2+ years).