Make a tax-deductible contribution through OAK’s c3 fiscal sponsor, by making a check payable to the SIERRA CLUB FOUNDATION.* Write OAK on the check’s memo line to ensure funds are routed properly.

 

Pay ONLINE or Mail Check to:
The Sierra Club Foundation
2101 Webster St. Suite 1350
Oakland, CA 94612

 

*The Sierra Club Foundation is tax-exempt under Section 501(c)(3) of the Internal Revenue Code, and gifts to The Foundation are tax-deductible under Section 170(b)(1)(A)(vi) of the Code. IRS regulations require that you retain a written acknowledgement from The Foundation to support your claim of a tax deduction. A receipt of your gift will be mailed to you shortly. The Foundation confirms that you received no goods or services in return for your gift.

(NOT CHARITABLE, TAX-DEDUCTIBLE)

If your organization can support OAK’s c4 legislative lobby work, make the check payable to SIERRA CLUB* (not Sierra Club Foundation), write OAK on the check’s memo line to ensure funds are routed properly. c4 funding is critical for OAK’s ability to continue legislative advocacy with Congress.

 

Pay ONLINE or Mail Check to:
Sierra Club
2101 Webster St, Suite 1300
Oakland, CA 94612

 

*Contributions, donations, gifts, and dues to the Sierra Club are not tax deductible. They support our effective, citizen-based advocacy and lobbying efforts. The Sierra Club is a non-profit, tax-exempt, 501(c)(4) organization. (Additional financial and regulatory information.)