Jordan, I recommend finding an accountant that specializes in real estate taxation over one that is local.

There are indirect costs such as operating your LLC correctly, having to obtain commercial instead of residential financing, for example.Again consult a qualified professional or two about taxation. 

Doing so may cause you to pay double taxation on the money earned, however it could bolster his businesses income if you are trying to use that to get bank financing.

Michael, I  recommend finding an accountant and financial advisor that specializes in real estate taxation over one that is local.

This would mean a TN visa and (most likely) ending my significant ties to Canada in order to avoid double taxation.

If you use leverage inside of an IRA - it will result in some UBIT tax at which time you can use depreciation to offset that. 

Jielu,I recommend finding an accountant that specializes in real estate taxation over one that is local.

Mark,I recommend finding an accountant/financial advisor that specializes in real estate taxation over one that is local.

Barbara,I recommend finding an accountant/financial advisor that specializes in real estate taxation over one that is local.

Koby,I recommend finding an accountant that specializes in real estate taxation over one that is local.