LLC Tax Deadlines in Pennsylvania
Federal and state filing dates, extensions, and estimate schedules for 2026.
Pennsylvania filing deadline
Calendar-year due date follows federal timing for pass-through entities.
Due: Mar 16, 2026
Extension: Sep 15, 2026
Form: State LLC return
Estimated payments
No state estimated payment schedule listed.
Due: N/A
FAQ
Does Pennsylvania require LLC estimated payments?
Estimated payments are not typically required at the entity level, but confirm with Pennsylvania Department of Revenue.
Where can I file Pennsylvania LLC taxes?
Use Pennsylvania Department of Revenue resources at https://www.revenue.pa.gov for forms and filing instructions.