Find the Answers You Need

If you are unable to find the answer you are looking for, submit a request using the form below.

Contact Us

Keystone will respond within 3 business days. Please do not include social security numbers or other confidential information in your submission. Provide the tax type, account number and/or invoice number for your inquiry, if available.

How can we help?*
Name*
First Last
Address*
Street Address City State / Province / Region ZIP / Postal Code
Phone*
Email*
Subject*
Message*
Name
This field is for validation purposes and should be left unchanged.

Get In Touch

Earned Income Tax and e-file

(888) 328-0565

All Other Inquiries

(866) 539-1100

(724) 978-0300

Mailing Addresses

Office Locations