Get a certificate Property owners in Philadelphia need certain certifications to rent, occupy, or sell property. Body artists Information on the City's rules for running a tattoo shop or other body art establishment. Bouncers and training providers Learn about getting certification to be a bouncer or bouncer training provider. Get a Certificate of Occupancy How to get a Certificate of Occupancy (CO) for a building, tenant space, or place of business. Get a Temporary Certificate of Occupancy A Temporary Certificate of Occupancy (TCO) allows you to inhabit and use part of a structure before the structure is completed. Get a Property Sales Certification How to get the Property Sales Certificate that the seller of a property must give to the buyer when the property is sold. Get a Certificate of Rental Suitability How to get a certificate needed to rent out a property in Philadelphia.