One reason is that less than 30 days starts to fall under the Taxation Rate of Hotel/Motel Short Term Lodging.

If you paid DR tax on the income and you are a US citizen/resident, you could could claim a credit (deduct the tax) against the US tax on the same income to mitigate the effects of double taxation.

Real estate taxation is very complicated.

Hi all,Here is  data from MLS for Philadelphia 1 quarter of 2021 and how it compares to previous 2 years. 

Its not just Dodd Frank, it includes taxation of selling inventory vs an investment, and most investors do not know how to qualify (dodd frank ATR) the buyer an end up putting a weak buyer into mortgage that you end up having to forclose on..  

The increased demand is likely to stick around, but the drop in supply came primarily from sawmill workers stopping work, since it is a close quarters job and they were considered non-essential.

I stopped when the local office where I am at went from annual inspections to quarterly inspection.

If you don't understand Brownfield properties, Benzine contamination, quarterly soils testing - nobody does - hire a competent environmental firm.

I am a local CPA very familiar with real estate taxation so he is aware of the tax hit he would take federally as well as to the state (owner lives in Oregon).

Put it into your lease that you want to perform monthly/quarterly/semi-annual inspections.