SUSTAIN is an acronym for “Stop U.S. Tax-Funded Aid to Israel Now.” They are:
“a group of women and men who have come together in cities across the country by our responsibility and concern as U.S. taxpayers. We understand that our tax-dollars fund Israeli violations of Palestinian national and human righ.”
They publish the 1040WAR Form, a one-page fact-sheet handout that parodies the IRS’s 1040EZ income tax form and provides information about U.S. support for Israel. Download the PDF. Sources for the information on the form are available here.