Since most charitable organizations are considered section 501(c)(3) organizations, donations to these charities are generally tax deductible for the donor. This receipt is issued to individuals who have donated cash or payment, personal property, or a vehicle and seek to claim the donation as a tax deduction.An organization that previously filed the Registration Statement must annually fill out an Annual Update of Registration Form. Name of the Charity: Clearly state the name of the charitable organization. Access a database with information on more than 1.5 million U.S. nonprofit organizations. As mentioned above, to claim a charitable donation, you need to itemize your deductions using Form 1040, Schedule A as part of your tax preparation. A 501(c)(3) nonprofit is a nonprofit organization that the Internal Revenue Service (IRS) recognizes as taxexempt (excused from paying federal income tax) In preparation, follow the phases below to launch your nonprofit organization. Be aware that tax-exempt organizations can take different forms. Complete and File Form 1023 for federal tax exemption.