Donate online
Help climate activists run ambitious campaigns around the globe with a contribution to 350.org today.
More ways to give
Donate by Check
Send 350.org a check in any currency.
Update your monthly gift
If you’re a monthly donor, you can view, update or cancel your gift at any time.
Employer Matching Gifts
Your employer can double the impact of your gift with a match.
Donor Advised Funds/Individual Retirement Account
Donate to 350.org from your DAF or IRA.
Wills & Trusts
You can support 350.org by leaving a legacy gift and including 350.org in your will.
Donate by Stocks
You can support 350.org's work with a gift of stocks.
Donate while shopping online
Support the climate movement when you make online purchases.
Join 350 Allies for the Earth
Provide critical resources for our movement and unlock exclusive program benefits.
Fundraise for 350.org
Start your own fundraising campaign for 350.org.
Our Funders
We are so grateful for the continued support of Trusts and Foundations, whose generosity enables us to continue fighting for climate justice across the globe. For a full list of our supporters, see the published list on our most recent Annual Report here:
Frequently Asked Questions
Our mailing address is:
350.org
PO Box 843004
Boston, MA 02284-3004
If you are sending us a check via FedEx, UPS, or Certified Mail you can send it directly to this address:
350.org
FIS – DOCK 2
Attn: 350.org/ Arlindo Silva
10 Dan Road
Canton, MA 02021
To cancel your monthly donation or update your monthly gift with a new credit card, new expiration date, or new amount you can go to www.350.org/update. If that doesn't work or if you have any questions, please email us at [email protected] or call us at (+1) 646-389-3061 and we are more than happy to help!
350.org continues moving forward on our work to stop fossil fuel projects and end funding for fossil fuel projects, while strengthening a global climate movement that inspires hundreds of thousands of people to take action.
Thanks to our supporters, donors and funding partners, we have been able to accomplish the impact you will read about in our most recent Annual Report.
Accountability and transparency — it’s the 350.org way! Access our IRS Form 990 and most recent audited financial statement here.
350.org is committed to using our funds in the most effective way possible to fight the climate crisis. If you would like more information about our spending, you can check out the Financial Data page for our Annual Report. We have the top score of 4 stars on Charity Navigator, and we are one of Guidestar’s Gold Rated Nonprofits as well.
When you donate online at www.350.org/donate, you can select “Donate in someone’s honor” (listed under the donation amounts). You will then be given the option to include your honoree’s name, email address, and your message to them. They will then receive an email that you donated in their honor, with your message included (excluding the amount of your gift). If you would like us to re-send your note to your honoree, please email [email protected] and we are happy to help.
We are so grateful for the continued support of Trusts and Foundations, whose generosity enables us to continue fighting for climate justice across the globe. For a full list of our supporters, see our Annual Report.
350.org is a registered 501(c)(3) nonprofit, and all donations to our organization are tax deductible only in the United States. If you donated online, you should have received an automatic donation receipt sent to the email you inputted to the donation form. If you do not see this right away, we recommend first checking your spam folder, as they can sometimes end up there.
If you donated via check, our official process is to send paper tax receipts in response, and so we will be sending your tax receipt in the mail as soon as possible.
If you are a monthly online donor, you will be receiving one annual tax receipt for your total monthly gifts at the beginning of the following year.
If any of these processes did not work for you, or if you have any questions, we are happy to help! Please reach out to us via email at [email protected] or call us at (+1) 646-389-3061.
350.org’s tax identification number is 26-1150699.
350.org is a registered 501(c)(3) nonprofit, and all donations to our organization are tax deductible in the United States. While we are a global organization fighting climate change all over the world, we are officially registered in the United States, and so donations to 350.org are only tax deductible on U.S. income.
Need more help?
Do you have questions or need assistance? Email the team via [email protected] or call (+1) 646-389-3061 and we’re happy to help!
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