350 Wisconsin is a registered 501(c)3 nonprofit organization. All donations are tax-deductible as permitted by law. Contributions support climate programs and action here in Wisconsin.
Our tax ID number is 81-0817375.
For questions about donating, or to increase your monthly donation, please contact:
If donating by check, please send to:
P.O. Box 2428, Madison, WI 53701.