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Individual Geographic Data Files (Available 2025)
** IMPORTANT NOTE: The SOI 2025 Application Window will be open June 1 through June 30, 2025. Research proposals that seek to use this and other IRS data files will only be accepted and reviewed...
IRS Statistics of Income DivisionLast Updated: Nov 14, 2024Access Modality: IRS-issued Laptop, IRS OnsiteFees: No FeesTopics: Taxation -
IRS Form 1040 External Commingled File
This dataset contains information from the IRS Form 1040 tax data that has been approved for use by external researchers. Taxpaying households report their income data on the Form 1040 Individual...
Census BureauLast Updated: Mar 26, 2024Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Taxation -
Intellectual Property Public Patent Data PIK Crosswalk
The crosswalk is an inventor record-to-PIK database covering US-based inventors associated with patents granted between 2000 and 2016. Patent inventor records are unique patent grant-inventor...
Census BureauLast Updated: May 23, 2024Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Business and Economy, Research and Development, Taxation -
NCVS Supplemental Fraud Survey
The National Crime Victimization Survey (NCVS) is an annual survey that collects data on crime against persons 12 years of age or older from a nationally representative, stratified, multistage...
Census BureauLast Updated: Apr 10, 2023Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Crime, Taxation -
Longitudinal Employer-Household Dynamics (LEHD) Person-level Files Residence Components
The Longitudinal Employer-Household Dynamics (LEHD) data at the U.S. Census Bureau is a quarterly database of linked employer-employee data covering over 95% of employment in the United States. The...
Census BureauLast Updated: Nov 06, 2024Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Business and Economy, Employment Characteristics, Taxation, Unemployment -
Commercial Infogroup
Infogroup has been an industry leader in data, marketing solutions, sales, and research for over 45 years. The InfoUSA file contains current and historical address, race, Hispanic origin, age, and...
Census BureauLast Updated: Nov 01, 2023Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Demographics, Geography, Housing and Homeownership, Taxation -
Individual/Sole Proprietorship Complete Report Files (Available 2025)
** IMPORTANT NOTE: The SOI 2025 Application Window will be open from June 1 through June 30, 2025. Research proposals that seek to use this and other IRS data files will only be accepted and...
IRS Statistics of Income DivisionLast Updated: Nov 14, 2024Access Modality: IRS-issued Laptop, IRS OnsiteFees: No FeesTopics: Taxation