No, that is for your records you must keep. The following is from your state
You must retain completed Forms
PA-8453 and supporting documents
for three years after the due date of
the return or the date the return was
filed electronically, whichever is later.
EROs and transmitters must make the
documents available to the PA
Department of Revenue upon request.
Do not mail Form PA-8453 and
attachments to the PA Department of
Revenue unless requested.
