She moved to France and became a Citizen and never came back.

I am a US citizen and want to look at this hard.

Properties must have been bought at least 90 days ago.U.S. citizens or permanent residents.

I would like to know if anyone have started the business ONLY with LLC in USA as a Canadian citizen.

The reason behind my question was due to the influx of several foreign citizens specifically from the US, I know there exists heavy investment from key players originating from the US. 

Still, I'm a naturalized citizen myself, and I would be extra careful with anything related to immigration.If your plan faces hurdles, you can allow your CPA to file your tax return as is with an intention to amend later thru another accountant.

That's my understanding of Prop 19 and that passed under the guise of helping fire victims and senior citizens transfer their low property tax basis to a new property if they moved. 

Toying if I really need an LLC or partner with a citizen and start a new LLC? 

I live in Australia but I’m an American Citizen.

Did the girl even have a ghost of a chance to become a useful citizen under those circumstances?