Nonprofit Status

NPCA is a 501(c)(3) and contributions are deductible for federal income tax purposes.

All but $6, which covers an annual subscription to National Parks magazine, and the $5.95 retail value of the free welcome gift, if any, when you join are tax-deductible to the extent allowed by law.

NPCA’s federal tax ID number is 53-0225165.

Read more from NPCA

Press Release
Lawsuit challenges Trump administration’s massive public lands giveaway in Alaska
Mar 2026
NPCA is fighting the Interior Department's decision to open 2 million acres to industrialization and attempts to fast track the Ambler mining road
Blog Post
The Burrowing Architects of the Uplands
Mar 2026 | By Vanessa Trujillo, Ph.D., Devon Bistarkey, Leyna Rose Stemle, Ph.D.
April 10 is the annual Gopher Tortoise Day. Without this keystone species, entire ecosystems in Florida and other states would unravel. NPCA is working to save them, and here’s how…
Press Release
Advocates Reject Proposal to Allow Bear Baiting on National Parklands in Alaska
Mar 2026
Proposed rule ignores National Park Service obligations to protect wildlife by allowing bear baiting in Denali and Wrangell-St. Elias