The department will be able to process 2018 personal income tax estimated payments made in 2017 if taxpayers complete and mail a PA-40ESR (I), Declaration of Estimated Tax coupon to the department along with their check for the estimated tax amount. Taxpayers should write “2018 Estimated Tax Payment” and the last four digits of the primary taxpayer’s SSN on the memo line of their check.
The mailing address for the payment is included with the coupon.
PA-40 ESR (F/C) -- Declaration of Estimated Tax or Estimated Withholding Tax For Fiduciaries & Partnerships
PA-40 ESR (I) -- Declaration of Estimated Tax
REV-413 (F) -- 2018 Instructions for Estimating PA Fiduciary Income Tax - For Estates and Trusts Only
REV-413 (I) -- 2018 Instructions for Estimating PA Personal Income Tax - For Individuals Only
REV-414 (F) -- 2018 Estates and Trusts Worksheet for PA Estimated Tax
REV-414 (I) -- 2018 Individuals Worksheet for PA Estimated Tax