Introduction›Part III. Administrative, Procedural, and Miscellaneous
SECTION 4. EFFECTIVE DATE
Internal Revenue Bulletin 1997-17 · 2026-10-03 edition · updated 2026-10-04 · United States
The revenue procedure applies to all ruling requests, including any pending in the National Office on April 17, 1997, and ruling requests received after April 17, 1997.
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