See below to determine whether you need an EIN. However, for further information on applying for an EIN, including how to submit an EIN application, see the separate instructions at www.irs.gov/FormSS4.
IF the applicant... |
AND... |
THEN... |
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started a new business |
doesn’t currently have (nor expect to have) |
complete lines 1, 2, 4a–8a, 8b–c (if applicable), 9a, |
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employees |
9b (if applicable), 10–14, and 16–18. |
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hired (or will hire) employees, |
doesn’t already have an EIN |
complete lines 1, 2, 4a–6, 7a–b, 8a, |
including household employees |
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8b–c (if applicable), 9a, 9b (if applicable), and 10–18. |
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opened a bank account |
needs an EIN for banking purposes only |
complete lines 1–5b, 7a–b, 8a, 8b–c |
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(if applicable), 9a, 9b (if applicable), 10, and 18. |
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changed type of organization |
either the legal character of the organization or its |
complete lines 1–18 (as applicable). |
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ownership changed (for example, you incorporate a |
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sole proprietorship or form a partnership)2 |
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purchased a going business3 |
doesn’t already have an EIN |
complete lines 1–18 (as applicable). |
created a trust |
the trust is other than a grantor trust or an IRA |
complete lines 1–18 (as applicable). |
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trust4 |
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created a pension plan as a |
needs an EIN for reporting purposes |
complete lines 1, 3, 4a–5b, 7a–b, 9a, 10, and 18. |
plan administrator5 |
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is a foreign person needing an |
needs an EIN to complete a Form W-8 (other than |
complete lines 1–5b, 7a–b (SSN or ITIN as applicable), |
EIN to comply with IRS |
Form W-8ECI), avoid withholding on portfolio assets, |
8a, 8b–c (if applicable), 9a, 9b (if applicable), 10, |
withholding regulations |
or claim tax treaty benefits6 |
and 18. |
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is administering an estate |
needs an EIN to report estate income on Form 1041 |
complete lines 1–7b, 9a, 10–12, 13–17 (if applicable), |
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and 18. |
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is a withholding agent for |
is an agent, broker, fiduciary, manager, tenant, or |
complete lines 1, 2, 3 (if applicable), 4a–5b, 7a–b, 8a, |
taxes on nonwage income |
spouse who is required to file Form 1042, Annual |
8b–c (if applicable), 9a, 9b (if applicable), 10, and 18. |
paid to an alien (that is, |
Withholding Tax Return for U.S. Source Income of |
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individual, corporation, or |
Foreign Persons |
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partnership, etc.) |
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is a state or local agency |
serves as a tax reporting agent for public assistance |
complete lines 1, 2, 4a–5b, 7a–b, 9a, 10, and 18. |
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recipients under Rev. Proc. 80-4, 1980-1 C.B. 5817 |
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is a single-member LLC (or |
needs an EIN to file Form 8832, Entity Classification |
complete lines 1–18 (as applicable). |
similar single-member entity) |
Election, for filing employment tax returns and excise |
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tax returns, or for state reporting purposes8, or is a |
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foreign-owned U.S. disregarded entity and needs an |
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EIN to file Form 5472, Information Return of a 25% |
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Foreign-Owned U.S. Corporation or a Foreign |
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Corporation Engaged in a U.S. Trade or Business |
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is an S corporation |
needs an EIN to file Form 2553, Election by a Small |
complete lines 1–18 (as applicable). |
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Business Corporation9 |
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