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Contains information on EINs provided by the IRS.
Search relevance: 1.00 | Views last month: 21 | Catalog Last Checked: August 06, 2026 at 10:40 PM -
Each year the Office of Personnel Management (OPM) sends SSA a file to be verified and matched against the Master Earnings File (MEF) and Employer Information File (EIF). OPM will match SSA's tax...
Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: August 06, 2026 at 10:40 PM -
GECALC - The RRB sends an annual file to SSA requesting information on railroad workers with an SSN ending in a specific two-digit value for a designated year. SSA provides RRB with the requested...
Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 06, 2026 at 10:40 PM
