To create a 501(c)(3)-compliant receipt with Donorbox, simply log in and use our easy template editor. Gather all information required to complete the form.Have a valid form of payment. Examine Receipt goods 501c3 Donation Forms and select the form you require. Review the template and click Get Form. Just fill out the form below. If you are already a member your information will fill in automatically. Increase online donations with these donation page best practices and examples. Take inspiration from other organizations to design a donor-friendly form. We've created this stepbystep guide on everything you need to know about creating a donation receipt letter for tax purposes.