Donors may choose to make either an Unrestricted (General) or a Restricted Donation using the secure online PayPal Donation Form or by mailing their payment with either the Unrestricted Donation Form or the Restricted Donation Form.
 

Make a secure online Donation by PayPal

Please note that currently PayPal will only accept donations made in US dollars. For donations in other currencies, please mail payment with completed printout of either the Unrestricted Donation Form or the Restricted Donation Form below.
 

Unrestricted Donation Form for Donations by mail

Please printout the Unrestricted Donation Form () and fill in the blanks specifying your contribution amount, currency choice, and your contact address. A signed receipt for you and/or your tax authorities will be promptly returned when each payment is received. Cash donations (US$, CHF, EUR) in the form of check or money order should be made ″Payable to The ISPRS Foundation.″
 

Restricted Donation Form for Donations by mail

Please printout the Restricted Donation Form () and fill in the blanks specifying your contribution amount, currency, restriction choice, and your contact address or check off other type donation. A signed receipt for you and/or your tax authorities will be promptly returned when each payment is received.
Cash donations (US$, CHF, EUR) in the form of check or money order should be made ″Payable to The ISPRS Foundation.″
Non-cash and other type donations should be accompanied by a brief proposal noting the type of donation gift and outlining any special wishes you have for its use. The Foundation Trustees will review the proposal and will promptly respond to you indicating the feasibility of meeting your wishes and how best to proceed.
To make any other type of contribution, please prepare a description of the terms you have in mind for your donation, identifying how it furthers the goals of The Foundation, and send it to the headquarters office by mail or email (foundation@isprs.org).