Form 1023 December 6, 2011 Form 1023 is the form used to apply for recognition of tax-exempt status under Section 501(c)(3) of the Internal Revenue Code. Form 1023 Instructions for form 1023 Form: IRS Form 1023 Article: Instructions for Form 1023 Category: Articles, Compliance & Filings, IRS Filings, Resources, Starting a NonprofitPrevious Post:IRS Guide to Applying for 501(c)(3) Tax-Exempt StatusNext Post:Taxes for Tax-Exempt Organizations