If tax deductibility is an important reason for giving, contributions to the "Sierra Club Foundation, Hawai`i Chapter" are tax deductible and can be used to support our legal and educational endeavors.

If you are interested in making a tax-deductible donation to the Hawai`i Chapter, please mail a check to "Sierra Club Foundation, Hawai`i Chapter Account," PO Box 2577, Honolulu, HI 96803.

And remember, every dollar you send is spent right here in Hawai`i.

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. For more information on the Sierra Club Foundation, please visit www.sierraclub.org/foundation/.

Thank you for your generous support for the vital work of environmental preservation.