Keystone Collections Group has compiled tax resources geared to help businesses and employers. These resources include online filing, tax form downloads as well as links to special web pages offering business tax compliance information.
Filing deadlines for the taxes processed at Keystone vary based upon the rules established in each community, or as fixed by state law. Be certain to check relevant local community schedules to ensure filing deadline compliance.
Businesses that require additional assistance can call our Employer Help line (724)-978-0328 during normal business hours to speak with a Keystone representative