Maximize your impact

Take action today by contributing to the ICCT’s vital work.

With your support, we can maximize our impact by turning research into actionable solutions that benefit public health and mitigate climate change. Every donation, regardless of size, plays a crucial role in scaling the changes needed to safeguard our planet for current and future generations.

Together, we envision a future where leaders utilize the ICCT’s research and technical expertise to develop and implement policies consistent with limiting global warming to well below 2°C and striving for 1.5°C this century.

Your donation not only supports our mission, but also contributes to the realization of this vision, driving meaningful progress towards a cleaner, more sustainable future.

Donation FAQs

Is this donation tax deductible?
The ICCT is a 501(c)(3) tax-exempt organization and your donation is tax-deductible within the guidelines of U.S. law. To claim a donation as a deduction on your U.S. taxes, please keep your email donation receipt as your official record. We’ll send it to you upon successful completion of your donation.

Do you accept online donations from international donors?
At this time, we can only accept online donations from individuals located in North America. We have other ways to give for our international supporters.

Who can I talk to with questions about making a donation?
If you have questions, please reach out to

What is the ICCT’s donor privacy policy?
We affirm that we will not sell, share, or trade donors’ names or personal information with any other entity, nor will we send mailings to donors on behalf of other organizations. This commitment applies to all information received by the ICCT, whether online or offline, as well as any electronic, written, or oral communications.

Additional giving options

We welcome contributions via mailed checks. If you prefer this method of support, please direct your check to the following address:

The International Council on Clean Transportation
1500 K St NW, Ste. 650
Washington, D.C. 20005

To properly acknowledge your contribution and provide you with a receipt for your records, include a note with your contact details: name, address, telephone number, and email.

Your support is invaluable to us. Thank you for your commitment to advancing clean transportation worldwide.


The ICCT employs professionals, woking hybrid and remotely, in Beijing, Berlin, New Delhi, São Paulo, San Francisco, and Washington, D.C. offices, including fully remote staff in Indonesia, Colombia, Vietnam and Mexico. Our engineers, chemists, biologists, physicists, communicators, economists, and operationalists working side-by-side with policy makers to provide relevant, rigorous, unbiased research and technical and scientific analysis to government officials internationally. Support from foundations and governments drives that work. We thank our recent funders, including:

Aspen Global Change Institute
Clean Air Fund
Climate Imperative Foundation
ClimateWorks Foundation
The David and Lucile Packard Foundation
Energy Foundation
European Climate Foundation
FIA Foundation for the Automobile and Society
Heising-Simons Foundation
Pisces Foundation
Quadrature Climate Foundation
Sequioa Climate
Mercator Foundation
Blue Horizons Fund
United Nations Environment Programme
The William and Flora Hewlett Foundation