We've created this stepbystep guide on everything you need to know about creating a donation receipt letter for tax purposes. There are many other reasons to send a receipt after receiving a donation.Looking to craft your donation receipts? Learn about IRS requirements, best practices, tips for writing them, and some frequently asked questions! The Donation Value Guide below helps you determine the approximate tax-deductible value of some of the more commonly donated items. Fill out the information below to submit an online donation. After clicking the "Submit Donation" button, you will receive an email confirmation. This step-by-step guide will help you fill out the donation tax receipt and get things in order for tax season. Texas imposes a 6.25 percent state sales and use tax on all retail sales, leases and rentals of most goods, as well as taxable services. Texas Sales and Use Tax Permit Number (must contain 11 digits).