As a Philly homeowner renting a room in your home, you are responsible for filing and paying City taxes. You can withhold rent if the landlord does not make repairs that are necessary to keep your rental property safe and habitable.If there is a serious repair issue, you may be able to legally withhold rent from your landlord until the problem is addressed. The Department of Revenue administers the tax laws and other revenue programs of the Commonwealth of Pennsylvania. I live in MD and have rental property in philly, what pa tax form do i need to file? Do i need to pay income in both states? When applying for a rental license, a landlord is required to pay a fee and fill out a form.