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Please send your check to:Mozilla Foundation
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If you reside outside the USA and Canada and wish to write us a check in a currency other than USD and CAD, please note our bank charges us $45 USD to process each check issued in currency other than US or Canadian dollars.
The fundraising campaign will end December 31st, but you can turn off the fundraising promotion by clicking the “X” on the page. Click here for instructions.
We want to protect the privacy and data that belongs to our donors, which means we limit how much "tracking" information and data we send across systems. This protects your sensitive data, but also means we can’t customize the Firefox start page once you have donated.
Firefox is maintained by the Mozilla Corporation, a wholly-owned subsidiary of the Mozilla Foundation. While Firefox does produce revenue -- chiefly through search partnerships -- this earned income is largely reinvested back into the Corporation. The Mozilla Foundation's education and advocacy efforts, which span several continents and reach millions of people, are supported by philanthropic donations.
Read more about the distinction here.
Last year, more than 400,000 individuals gave to Mozilla to protect and improve the health of the internet. The Mozilla Foundation also receives support in the form of grants from other major foundations, like Knight, MacArthur and Ford.
Anyone can access tech support for Mozilla’s products by visiting the support forum. Mozilla does not provide tech support or enhanced tech support in exchange for donation.
The Mozilla Foundation is a California non-profit corporation exempt from United States federal income taxation under IRC 501(c)3, and donations are tax deductible for United States persons (legal aliens and citizens). The Mozilla Foundation Tax ID is 20-0097189.
For donors outside of the United States, please consult with your tax adviser about whether your donation is tax deductible.
In the case of some substantial gifts, we may be required to report names and addresses to the IRS. Mozilla is required by law to report this information for its substantial donors and for cash equivalent in-kind gifts, like stocks and bitcoin, over $5,000.
If you give to Mozilla through an online form, you should immediately receive an emailed receipt for your donation that you can use for your U.S. tax preparation purposes. Check your spam folder if you don’t see that email arrive in your email inbox, as it can sometimes be caught by spam filters. If you need an additional copy of your receipt for you for your U.S. tax preparation purposes, please contact us at firstname.lastname@example.org.
If you used PayPal to set up a recurring donation, you'll need to log in to your PayPal account to make changes or to cancel. If you made a monthly donation using credit card, please send an email to our support team at email@example.com. Include the email address and name you used to make your donation and we'll try to help you within two business days.
Yes. On our online form, use the drop down menu on the form to select any of over two dozen currencies. We are able to accept paper checks in non-USD currencies, though they are more expensive for us to process.
We generally accept gifts of publicly traded stock, and will consider other gifts of stock on a case-by-case basis. Please contact us at firstname.lastname@example.org for more information. You should consult your tax adviser on the extent to which you may deduct charitable contributions of property such as stock and the documentation you need in order to claim a deduction.
Absolutely! We understand that not everyone can support our mission financially, but there are many ways to help Mozilla and be a part of our community. In fact, the success of our mission depends on participation from people like you. Find the best way for you to get involved with our community here.