Why was my filing rejected? The Division of Corporations is required to examine your document for minimum statutory filing requirements.Filling out Form 1023 accurately and thoroughly is a must-do as errors or omissions can lead to delays or outright rejection of your application. Form F-1120 is required to be filed in the following circumstances. Here are a few steps you can take: 1. 501(c)(3) nonprofits apply using Form 1023 or Form 1023-EZ. Form 8976, Notice of Intent to Operate Under Section 501(c)(4), must be submitted electronically. A 501(c)(3) organization is the most common type of nonprofit organization in the United States. In many states, nonprofit organizations must apply with the state tax authority in order to become exempt from corporate income and franchise taxes. Even if you are not, such items are generally subject to public record if the organization is a federally recognized 501c3.