Charitable Solicitation Registration Requirement for Nonprofits May 4, 2023 News and Events, OneSource Center NewsDid you know that nonprofits are required to register in states where they solicit donations? In Kentucky, registration is due annually by 4 months and 15 days after the organization’s fiscal year ends. Learn more.In Ohio, annual reports are due on the 15th day of the fifth month following the end of the organization’s fiscal year. Learn more. To file in Ohio, visit Attorney General’s online registration.