You can use a PO Box, but I don't recommend it. There are exceptions, but some companies can view you as being transient, unstable, and not very established if you're using a PO Box.

The USPTO is facing continued criticism over new rules that require trademark applicants to submit their domicile street address. In response, the registry reveals plans to re-introduce the ability ...

You might, for example, use a post office box for business communications or file your taxes from your home, rather than business, address.

Although P.O. boxes are easier to distinguish, CMS still allows, and has in its system, nearly 300 providers nationwide using post office boxes as their location.

This is the story of a little PO box in northern Virginia and the conspiracy that wasn’t.

Court decisions allowing public bidders in N.J. to use PO boxes rather than home addresses alarm advocates For decades, local governments have required that anyone with at least a 10-percent stake ...

The bill required voters who used PO Boxes to provide proof of residence and other documents when registering to vote.