In Minnesota, legally you need to have at least three board members, including a Chair and Treasurer, that hold a minimum of one meeting per year. Use this form to file your annual renewal once every calendar year.There is no fee for filing the annual renewal if the entity is active and in good standing. The Form 990 is the most detailed and most misunderstood filing for nonprofits. It's recommended that a nonprofit Board meet at least quarterly (4 times each year). Organizations may submit required materials to the Attorney General's Office at charity. All nonprofit corporations governed under Minnesota Statutes, Chapter 317A are required to file an annual renewal once every calendar year. To apply, your nonprofit must be exempt from federal income tax and meet other requirements. The requirements are listed in the table below. 501(c)(3) nonprofits apply using Form 1023 or Form 1023-EZ.