Agents were required to keep the form for at least 4 years . 2. Legal and Regulatory Definitions (Rule 1001)
While largely replaced by the W-8 series, was historically the "Ownership, Exemption, or Reduced Rate Certificate". It was used by non-resident aliens and foreign corporations to claim tax treaty benefits for U.S. source income. Download File 1001.pdf
If you are looking for a specific "File 1001.pdf" from a government site like the IRS : Irs-pdf | Internal Revenue Service Irs-pdf | Internal Revenue Service. IRS (.gov) Agents were required to keep the form for at least 4 years