Churches that meet the requirements of IRC Section 501(c)(3) are automatically considered tax exempt and are not required to apply for and obtain recognition of. Learn how to write the best donation request letters to secure support for your nonprofit, including six templates to get started.To successfully fill this form, your church also needs an Employer Identification Number (EIN). How do I get an employer identification number (EIN) for my organization? If your church or ministry needs a Tax ID, the link to apply online is below. You can also print out and mail a form (Form SS-4). Hi Paulette, Typically, you only need to provide Form W-9 upon request. If just confirms your tax id number. You will need an Employer Identification Number (EIN) with the IRS to identify your nonprofit. Fill out the Form SS-4 to apply for your nonprofit's 9-digit EIN.