We are now able to accept donations in Euros through Single European Payment Area (SEPA) transfer, and British Pounds through BACS transfer. (All the donations via wire transfer are subject to a $5 USD charge imposed by Mozilla’s bank. Therefore, please keep this in mind when deciding to donate to us via wire transfer.)
Account Currency: Euro (EUR)
Receiving Bank (Pay to): Standard Chartered Bank
City & Country/Region: Frankfurt, Germany
SWIFT/BIC Code: SCBLDEFX
Beneficiary Name (For credit to): SVB-Mozilla Foundation
Memo field: Thunderbird
Account Currency: British Pound Sterling (GBP)
Receiving Bank (Pay to): National Westminster Bank
City & Country/Region: London, United Kingdom
Bank Sort Code: 60-00-04
Account Number (8 digits): 10017496
Beneficiary Name (For credit to): SVB RE Mozilla Foundation
Memo field: Thunderbird
SWIFT/BIC Code: NWBKGB2L
If your bank requests our physical address, it is 331 E. Evelyn Ave, Mountain View, CA 94041 USA.
Receiving Bank (Pay to): Silicon Valley Bank
Address: 3003 Tasman Drive, Santa Clara, CA 94054 USA
Please send a check with description/memo line marked “Thunderbird”, and payable (payee) to “Mozilla Foundation”Thunderbird at Mozilla Foundation
If required by your bank, add receiver phone number (650) 903-0800.
We are not currently accepting bitcoin.
The start page appeal to donate can’t currently be turned off. If you like, you can change the start page to something else. To do this, in Thunderbird go to Options | General
We’re the leading open source cross-platform email and calendaring client, free for business and personal use. Your donation will help ensure it stays that way, and will support future development.
Thunderbird is maintained by the Thunderbird Community, in cooperation with Mozilla Corporation, a wholly-owned subsidiary of the Mozilla Foundation. Thunderbird derives almost no revenue from search and other non-donor sources. Thunderbird relies heavily on the generous donations of users and friends of Thunderbird.
Anyone can donate, companies and individuals, to Thunderbird to protect the product now and in the future.
Anyone can access tech support for Thunderbird by visiting the support forum. Thunderbird does not provide tech support or enhanced tech support in exchange for donation.
Contributions go to the Mozilla Foundation, a 501(c)(3) organization based in Mountain View, California, to be used in its discretion for its charitable purposes. They are tax-deductible in the U.S. to the fullest extent permitted by law. 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 Thunderbird 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 your credit card, please send an email to Mozilla’s donations support team at email@example.com. Please include the email address and name you used to make your donation and they’ll try to help you within two business days.