An exempt organization that has changed its address must report the change on its next annual return or information notice (such as Form 990, 990-EZ, or 990-N) . An organization may also report a change of address by filing Form 8822-B, Change of Address - BusinessPDF, or by calling our Customer Service Center. Alternatively, if you need an affirmation letter showing your organization’s new address, you may report the change of address and request the affirmation letter at the same time. Please note that an organization must report the change of address on its next annual return even if it separately reported by filing Form 8822-B, by phone, or as part of a request for an affirmation letter. If you need to report a change of your organization’s name, see Change of Name – Exempt Organizations. Interactive Training Learn more about the benefits, limitations and expectations of tax-exempt organizations by attending 10 courses at the online Small to Mid-Size Tax Exempt Organization Workshop.