How To Register Your Business in Pennsylvania: What You Need to Know
https://dced.pa.gov/paproudblog/how-to-register-your-business-in-pennsylvania-what-you-need-to-know/
Registering Your Business – PA Business One-Stop Shop
https://business.pa.gov/register/
PA Department of State – Business Filing Services
Business Filing Services enables businesses to file, search and order records online. Whether you are starting a new business, updating or requesting business records, filing a Uniform Commercial Code financing statement, searching for a registered business, fictitious name or trademark, this hub consolidates all your information needs.
https://file.dos.pa.gov/
PA Department of Revenue – Business Registration Forms
https://www.revenue.pa.gov/FormsandPublications/FormsforBusinesses/BusinessRegistration/Pages/default.aspx#
PA Department of Revenue – Resources for Businesses
https://www.revenue.pa.gov/IAm/Business/Pages/default.aspx
PA Department of Community and Economic Development – Business Assistance
https://dced.pa.gov/business-assistance/
Pennsylvania Small Business Development Centers
https://www.pasbdc.org/