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2025›Instructions for Form 1066

How To Get Forms and Publications

2025 Inst 1066 (PDF) · 2026-10-03 edition · updated 2026-10-04 · United States

Internet. You can access the IRS website at IRS.gov 24 hours a day, 7 days a week to:

  • Has a calendar tax year; and

  • For which reasonable arrangements have been designed to ensure that residual interests aren’t held by

  • Download forms, including talking tax forms, instructions, and publications;

  • Use the online Internal Revenue Code, regulations, or other official guidance;

  • Get information on starting and operating a small business;

  • Order IRS products online;

  • Research your tax questions online;

  • Search publications online by topic or keyword;

  • View Internal Revenue Bulletins (IRBs) published in the last few years; and

  • Sign up to receive local and national tax news by email.

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▸Contents — 2025 Inst 1066 (PDF)

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