Nonprofit Tax Deadlines in Louisiana
Federal and state filing dates, extensions, and estimate schedules for 2026.
Louisiana filing deadline
Nonprofit annual return generally due the 15th day of the 5th month.
Due: May 15, 2026
Extension: Nov 15, 2026
Form: State nonprofit return
Estimated payments
No state estimated payment schedule listed.
Due: N/A
FAQ
Does Louisiana require Nonprofit estimated payments?
Estimated payments are not typically required at the entity level, but confirm with Louisiana Department of Revenue.
Where can I file Louisiana Nonprofit taxes?
Use Louisiana Department of Revenue resources at https://revenue.louisiana.gov for forms and filing instructions.