Bystep guide on how to fill out a Goodwill tax donation receipt. This form is available at our stores in Maine, New Hampshire and Vermont.Your donation receipt can be a mailed thankyou letter or an emailed acknowledgment. Select a process that works best for your nonprofit. If you are a UK taxpayer, the University is able to reclaim 25p for every £1 you give under the gift aid scheme. Include any supporting documents, such as pay stubs or tax returns. Sign and date the form. If you are an international student seeking an F1 student visa, please review the admissions procedures below for international student applications. § 56-1 Establishment; composition. Within 30 days of receipt of the notification of the costs incurred.