UFF

All Forms

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1

Formation & Identity

2
SS-4

Application for Employer Identification Number

Apply for an EIN from the IRS. Required for all US businesses to open bank accounts, hire employees, and file taxes.

9 required · 37 total fields

Form 8832

Entity Classification Election

Elect how your entity is classified for federal tax purposes. Commonly used by foreign-owned LLCs to elect corporation or disregarded entity status.

8 required · 18 total fields

2

Foreign-Owned LLC

2
Form 1120

U.S. Corporation Income Tax Return

Annual corporate income tax return. For foreign-owned single-member LLCs electing to be taxed as corporations, this is often filed as a 'pro forma' return alongside Form 5472.

8 required · 44 total fields

Form 5472

Information Return of a 25% Foreign-Owned U.S. Corporation

Required annual filing for any U.S. entity with 25%+ foreign ownership. Reports all transactions between the entity and its foreign owner(s). Penalty for failure to file: $25,000.

9 required · 52 total fields

3

Partnership / Multi-Member LLC

2
Form 1065

U.S. Return of Partnership Income

Annual partnership income tax return for multi-member LLCs and partnerships. Reports income, deductions, gains, and losses that flow through to partners via Schedule K-1.

8 required · 42 total fields

Schedule K-1

Partner's Share of Income, Deductions, Credits

Reports each partner's share of the partnership's income, deductions, and credits. One K-1 must be filed for each partner.

7 required · 36 total fields

4

Compliance & Ownership

1
FinCEN BOI

Beneficial Ownership Information Report

Report beneficial ownership information for your company to FinCEN. This form must be filed online — no PDF template exists. We'll guide you through the fields and redirect you to the official filing portal.

18 required · 23 total fields

5

Individual & Withholding

3
Form 1040-NR

U.S. Nonresident Alien Income Tax Return

Individual income tax return for nonresident aliens who have U.S.-source income such as wages, business income, or investment income.

7 required · 39 total fields

W-8BEN

Certificate of Foreign Status of Beneficial Owner for U.S. Tax Withholding (Individuals)

Certificate used by foreign individuals to establish non-U.S. status and claim tax treaty benefits. Required by banks, brokerages, and companies that pay you U.S.-source income.

8 required · 21 total fields

W-8BEN-E

Certificate of Status of Beneficial Owner for U.S. Tax Withholding and Reporting (Entities)

Certificate used by foreign entities to establish non-U.S. status, claim tax treaty benefits, and report FATCA status. Required by U.S. withholding agents paying income to foreign entities.

9 required · 23 total fields

6

Extensions

2
Form 7004

Application for Automatic Extension of Time to File Certain Business Income Tax, Information, and Other Returns

Request an automatic 5- or 6-month extension for filing business tax returns. The extension is for filing only — any tax owed is still due by the original deadline.

9 required · 17 total fields

Form 4868

Application for Automatic Extension of Time to File U.S. Individual Income Tax Return

Request an automatic 6-month extension for filing your individual income tax return (Form 1040, 1040-SR, 1040-NR, 1040-SS, or 1040-PR).

8 required · 17 total fields