We've created this stepbystep guide on everything you need to know about creating a donation receipt letter for tax purposes. The donor will use this letter as proof of his or her donation to claim a tax deduction.The acknowledgment to the donor should include the following: My understanding is that if audited, the IRS will look to the date of the receipt you give the donor and that should correspond to the check date. The Parks Department accepts charitable donations to restore and improve our open spaces. Benches, picnic tables, and other items make great gifts. For additional assistance in donating to an option not listed, please contact Donor Care at 1-800-RED CROSS, option 2 or fill out or online web form. To claim a tax-deductible donation, itemize your deductions rather than using the standard deduction. Santa Clara University's tax identification is 94-1156617. Minimum Wage Ordinance: On Aug.