As a Pennsylvania landlord, you simply must run a background check on every applicant. Get Pennsylvania tenant screening background checks now!I use the Zillow app. The prospective tenant pays, and it gives me the credit and background checks. Yes, landlords in Pennsylvania are allowed to use tenant screening reports, including credit and background checks, as part of their rental application process. Prospective tenants must enter their personal information, including employment and rental history. Criminal background checks: In Pennsylvania, landlords are allowed to conduct criminal background checks on potential tenants. Any occupants 18 years or older would be subject to a background check and must provide a copy of their ID and phone number. Add Additional occupants. A landlord may ask you to fill out a rental application.