Nonprofit Law Basics: Is Your Annual IRS Return Due May 15?
Is Your Annual Return Due Soon?
Each year most nonprofits are required to file an annual return with the IRS called a Form 990. The Form 990 is due on the 15th day of the 5th month after the end of the organization’s taxable year. This means that if your organization follows the calendar year, your Form 990 would be due on May 15th of each year.

