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Form 1066
U.S. Return of Partnership Income for Electing Large Partnerships
Form 1066 — U.S. Return of Partnership Income for Electing Large Partnerships
IRS (United States)
2025 edition
federal · United States
Fillable PDF · Free to download and print · Available
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Form 1066 (U.S. Return of Partnership Income for Electing Large Partnerships) is typically required by individuals or organizations dealing with IRS in federal jurisdiction. This tax form is commonly used for official filings, applications, or compliance purposes.
Individuals who need to file or apply with IRS
Businesses and organizations with tax obligations
Tax professionals, accountants, and legal representatives filing on behalf of clients
Anyone required to submit Form 1066 as part of a regulatory or compliance process
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