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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 -
SSA Detailed Earnings Record (DER) ACS Extract
The Detailed Earnings Record (DER) reports earnings from FICA, non-FICA and self-employment income, from the Detail Segments of the SSA's Master Earnings File for each year starting with 1978. This...
Census BureauLast Updated: Jan 21, 2026Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Business and Economy, Taxation -
SSA Summary Earnings Record (SER) ACS Extract
The Summary Earnings Record (SER) summarizes all earnings information found in the SSA Master Earnings File (MEF) for each year from 1951 to the present. The extracts contain Protected...
Census BureauLast Updated: Nov 07, 2024Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Business and Economy, Taxation -
Longitudinal Employer-Household Dynamics (LEHD) Employer-level Files Title 26 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: Sep 09, 2024Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Business and Economy, Employment Characteristics, Taxation, Unemployment -
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