You should probably look into commercial mail forwarding services. The IRS may send mail to your PO box but other folks will require a legal address. Think driver's license, registration, bank, insurance, voting.
Joe, Mary and Dakota, the wacko cat
Fulltiming since 2006
2006 Dodge 3500 QC CTD SRW Jacobs Exhaust brake
2017 Open Range 3X388RKS, side porch