We've created this stepbystep guide on everything you need to know about creating a donation receipt letter for tax purposes. How do you claim a charitable tax deduction?To claim a tax break for your gifts to charity, you'll fill out your donations in lines 11-14 of Schedule A. Can you still claim a deduction on your 2023 income tax return for the gift without a letter acknowledging your 2023 donations? Donations of certain household items and clothing are often tax deductible when you file your income tax return. Use Schedule A (Form 1040) to figure your itemized deductions. Thank you for supporting Goodwill. Please fill out the form below to receive your donation receipt. Donors seeking the tax credit must apply to the Comptroller for a tax credit certificate in the calendar year that the donation is made. 9 Residence information.