andoro
New Member

Deductions & credits

Thanks, Hal_Al.  I'm getting hung up on the last sentence of your answer... by virtue of the IRS definition, it sounds like the home is her "principal place of business" if she uses her computer at home for bookkeeping, as the smartphone is likely mobile and not used in any regular fixed location.  That's why I'm reading the responses differently.  If I'm wrong, I'd love to know how so I can understand what I'm missing.