Pennsylvania Business State Tax Extension I C Corporations Filing Guide

REV-853 | PA Corporate Net Income Tax Annual Extension Request  ·  C Corporations  ·  Business Filing Guide

• Pennsylvania C Corporations are subject to state corporate income tax requirements, administered by the Pennsylvania Department of Revenue. Pennsylvania grants an automatic extension tied to an approved IRS extension, making the process simple for businesses that have already filed IRS Form 7004.
• Extension Period & Extended Deadline
• Pennsylvania automatically grants an extension to file, provided you have obtained an approved federal extension from the IRS by filing IRS Form 7004. With a valid IRS extension, the Pennsylvania extended deadline becomes 15-Nov-26. No separate state extension form is required—the federal extension serves as your Pennsylvania extension.

Use the Pennsylvania | Online Tax Extension Payment to pay electronically. For mail-in payments, use REV-853 | PA Corporate Net Income Tax Annual Extension Request and send to: PA Dept. of Revenue P.O. Box 280422 Harrisburg, PA 17128-0422

• File IRS Form 7004 with the IRS to secure your federal extension, which Pennsylvania automatically honors.
• Use the state online payment portal for fast, convenient electronic payment.
• Set a reminder to file your completed Pennsylvania C Corporations return by 15-Nov-26.

• Pennsylvania’s business tax extension is straightforward once your federal extension is approved. Pay any balance due on time and file your C Corporations return by 15-Nov-26.
• Quick Reference Table
• State Abbreviation
• PA
• State Name
• Pennsylvania
• Business Entity Type
• C Corporations
• Extension Status
• Approved with Federal
• Extended Due Date
• 15-Nov-26
• Other Information
• Pennsylvania grants your business an automatic 6-month extension provided you have obtained an approved IRS extension. The extension is NOT an extension to pay any taxes you may have due. Tax payments are due by the original return due date.
• Online Payment
• Pennsylvania | Online Tax Extension Payment
• Payment Voucher Form
• REV-853 | PA Corporate Net Income Tax Annual Extension Request
• State Payment Agency
• Pennsylvania Department of Revenue
• Mailing Address with Payment
• PA Dept. of Revenue P.O. Box 280422 Harrisburg, PA 17128-0422

Business tax returns are complex—a licensed CPA or Enrolled Agent can maximize deductions, ensure accurate calculations, and handle filing on your behalf. Here's how working with a TaxPro typically goes:

1. 1Get matched with a verified U.S.-based CPA or Enrolled Agent
2. 2Upload your business documents via secure drag-and-drop
3. 3Review and approve your return with upfront, transparent fees
4. 4Your TaxPro files your Pennsylvania return by 15-Nov-26

Quick Reference Table