Nonprofit Tax Deadlines in New Mexico
Federal and state filing dates, extensions, and estimate schedules for 2026.
New Mexico 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 New Mexico require Nonprofit estimated payments?
Estimated payments are not typically required at the entity level, but confirm with New Mexico Taxation and Revenue Department.
Where can I file New Mexico Nonprofit taxes?
Use New Mexico Taxation and Revenue Department resources at https://www.tax.newmexico.gov for forms and filing instructions.