And, this language allows us to draw the conclusion that each series is disregarded under federal tax law, regardless of treatment under state statute.This should be rather simple to fix. 

Same treatment for the next buyers - so you need to think in their shoes.  

If you fix up a property with the intent of flipping it, but wait 366 days the proceeds would technically not qualify for long-term capital gains treatment.

Based on what I read and the way I understand it, the new cleaning protocol and buffer time will be an "opt-in" choice for hosts, where they get "preferential treatment" by Airbnb if they do so, but not a mandatory situation.

I know they're electric too but should be more efficient and better at heating the space. im thinking I need to address the basement first though since it's completely uninsulated and pretty exposed but before I can do that would need to address the water issue,sill plate and probable repointing and some kind of paint treatment.

In a nutshell: the US tax treatment of non-resident aliens is favorable.The financing is so expensive in general that leverage may increase risk more than it enhances the ROI. 

I'm try to understand the tax treatment of a loss on a flip residence, but haven't mastered how to search BP for this particular issue yet.

Yes, I already asked the tenant that we will need to vacate the house for 2 days to give it a full treatment.

You can go in to careers that don't require college, such as water treatment plant worker, or you can get an education and go into management like I did.

Plan funds have the different tax treatment they have, which is always different than non-plan  funds.