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Projects: IRS Subsection Overviews, NCCS Core File Construction, IRS Activity Codes , Nonprofit Organizations Overview, Other Exempt Organizations
IRS Subsection Overviews
NCCS Core File Construction
IRS Activity Codes
Nonprofit Organizations Overview, Other Exempt Organizations

Overview of 501(c)(2)s

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Overview of 501(c)(3)s

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Overview of 501(c)(4)s

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Overview of 501(c)(5)s

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Overview of 501(c)(6)s

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Overview of 501(c)(7)s

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Overview of 501(c)(8)s

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Overview of 501(c)(9)s

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Overview of 501(c)(10)s

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Overview of 501(c)(11)s

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Overview of 501(c)(12)s

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Overview of 501(c)(13)s

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Overview of 501(c)(14)s

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Overview of 501(c)(15)s

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Overview of 501(c)(16)s

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Overview of 501(c)(17)s

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NCCS File Processing on GitHub

GitHub documentation for constructing and validating the NCCS Core FIles.

Projects: NCCS Core File Construction

11.13.2018

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NCCS Core File Documentation

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Overview of 501(c)(18)s

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Overview of 501(c)(19)s

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