Section 1. Background

Internal Revenue Bulletin 2001-21 · 2026-10-03 edition · updated 2026-10-04 · United States

Section 2. Advantages of Filing Electronically Section 3. General Section 4. Electronic Filing Approval Procedure Section 5. Test Files Section 6. Electronic Submissions Section 7. PIN Requirements Section 8. Electronic Filing Specifications

May 21, 2001 1198 2001–21 I.R.B.

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▸Contents — Internal Revenue Bulletin 2001-21

Internal Revenue Bulletin 2001-21

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