Technically, yes. Your office has to have a few specific characteristics though. First, the office has to be facing the street. Your building must also have large windows, a sign, and access to at least 2 dedicated parking spaces. In California, you're allowed to rent out a desk at a dealership and pay to use some of their parking spaces as well. This can be kind of a costly option though, and the dealership where you're renting the office will usually take a percentage of your profits.