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Projects: IRS Subsection Overviews, Getting Started with NCCS Data, IRS Activity Codes
IRS Subsection Overviews
Getting Started with NCCS Data
IRS Activity Codes
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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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Prep NCCS Core File Data
Code to download and prepare NCCS Core Files from the NCCS Data Archive.
Prep IRS BMF Data
Code to download and prepare IRS Business Master Files from the NCCS Data Archive.
NCCS Data: R Users Guide
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