Licenses, permits, taxes, incentives, and employment laws related to doing business in Philadelphia. Report a paid sick leave violation Details on the City law that requires sick leave for employees, and how to report a Philadelphia business that isn’t following the law. Business taxes Tax types and requirements for businesses that are located or operate in Philadelphia. Register a business Instructions for registering a business in Philadelphia, including how to choose your business structure and get a City tax account number. Report wage theft violation Wage theft is an illegal practice where an employer withholds money rightfully owed to an employee or retaliates after a complaint. Report possible fraud, waste, or other issues on contracts How to report possible fraud, abuse, safety issues, or waste on contracts to the Office of Economic Opportunity (OEO). Starting a business Find the information and licenses you need to start a business. Support for businesses Resources that provide guidance and financial assistance for businesses. Bidding on a City contract Information and resources for vendors doing business with the City. Pay the fee for a professional services contract online Vendors can pay contract preparation fees for Professional Services Contracts online. Record a notary commission Notaries public must record their oath of office, completed bond, and commission with the Department of Records. Inquire about a City-issued check The City Treasurer's Office can help you replace a lost or damaged City-issued check or get a copy of a canceled one.