IRS 501(c)(3) Application Forms
IRS 501(c)(3) Application Form 1023
The application for 501(c)(3) status is IRS form 1023.
There is also a shortened version of the form called form 1023-EZ which is available to smaller organizations.
The full form costs $600 to file and the shortened costs $275.
These forms may only be filed electronically through the IRS.