Donate to the Open Source Initiative!

Make a donation to support the work of the Open Source Initiative.

If you pay taxes in the United States, note that the OSI is 501(c)(3) non-profit organization, and your donation is fully tax-deductible to the extent allowed by law. Our tax ID number (TIN/EIN) is 91-2037395.

(You may also wish to consider joining the OSI as an individual member.)

I want to contribute this amount every for installments

Your recurring contribution will be processed automatically. You can specify the number of installments, or you can leave the number of installments blank if you want to make an open-ended commitment. In either case, you can choose to cancel at any time. You will receive an email receipt for each recurring contribution.

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The following name and address fields are not necessary to complete if you would prefer to keep this information private. Filling them out does assist us in communicating with you. If you would like to receive an official receipt for tax purposes, you need to provide us with this information.

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Via Network for Good:
While we prefer if you donate here via our own site (it makes things easier for us!), you can also donate to us through the NetworkforGood. Search for 'Open Source Initiative' in the 'Charity Name' field.

Via Flattr:
Another option that's possible is to donate to us through Flattr by clicking on the button below:

We appreciate your support. Thanks for supporting the OSI and open source.

For any questions, contact us at osi at opensource dot org.

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