Keystone Collects is the Chester County EIT Tax Collector.  EIT Tax Return is due by April 18th.  The quickest way to get your refund is to file online.  If you live and work in PA, you an e-file on our tax administrators secure website, which is available 24/7 at If you use e-file, you will need your W-2, your SS# and any other income documents that may apply (such as a PA-UE or a Schedule C))

Keystone redesigned e-file to make it even faster and more user-friendly

If you have questions regarding the local tax filing, call Keystone’s Taxpayer Helpline at 1-888-328-0565 to speak with a Taxpayer Service Agent.  You can also email your questions 24/7 to Taxpayer Support on our website.  Agents try to respond to all online inquiries within three business days.

Taxpayers with earned income in 2019 are required to file a Final Tax Return.