Free Business Formation generator

EIN Application Intake (IRS SS-4 Helper)

Gathers everything needed to obtain an Employer Identification Number, mapped to the SS-4, with guidance for owners who lack an SSN/ITIN.

21 min interview2026 currentFree to generateAttorney finish by callPDF & Word export
Generate your EIN Application Intake →

What is an EIN Application Intake?

An EIN Application Intake (IRS SS-4 Helper) is a legal document that gathers everything needed to obtain an Employer Identification Number, mapped to the SS-4, with guidance for owners who lack an SSN/ITIN.

Every new entity that will open a bank account, hire employees, or file taxes as a business. This intake produces the SS-4 data and tells you the fastest way to get the EIN, since the route depends on the responsible party having a U.S. taxpayer ID.

EIN Application Intake template, current for 2026

Includes the current 'responsible party' rules (must be an individual, one EIN per responsible party per day), the online-vs-fax-vs-international-phone path selection keyed to the responsible party's SSN/ITIN status, and clean handling of single-member LLC / disregarded-entity naming. These are the points where founders routinely trip.

How HDAi does this differently

Unlike a static form, HDAi runs a guided interview and assembles your EIN Application Intake as you answer. When you want it finished, a licensed Hart David Carson attorney reviews it and tailors it to your facts before you sign. The interview and the first draft are automated. The judgment belongs to an attorney.

What you’ll be asked

A short interview in plain language that asks only what this document needs.
  • Exact legal name of the entity applying for the EIN This must match your formation documents letter-for-letter (SS-4 Line 1). A mismatch is the most common cause of IRS rejection.
  • Trade name / DBA (if different from the legal name) SS-4 Line 2. Only complete if the business operates under a name other than its legal name.
  • Responsible Party (the individual who controls or owns the entity) SS-4 Lines 7a. The IRS requires a natural person (not another entity) who ultimately owns or controls the applicant. This person's ID number drives the whole application.
  • What taxpayer ID does the Responsible Party hold? SS-4 Line 7b. This determines whether you can apply online (fastest) or must apply by fax/mail/phone.
  • Responsible Party's SSN or ITIN SS-4 Line 7b. Held securely and used only to complete the application. Leave blank if you selected 'None' above.
  • Responsible Party's mailing address The IRS expects the Responsible Party's own address; it may differ from the entity's address, particularly for a foreign owner. Used to corroborate the individual identified on Line 7a.
  • Foreign Responsible Party without an SSN/ITIN: acknowledge the process An EIN can still be obtained. You cannot use the online tool; you must submit Form SS-4 by fax or mail, leaving Line 7b marked 'Foreign', and may call the IRS International line. Choose how you'll proceed.
  • Type of entity applying SS-4 Line 9a. Determines federal tax classification and which schedules you'll file.
  • Describe the entity type SS-4 Line 9a 'Other' box: the IRS wants a short description.
  • Number of LLC members SS-4 Line 8b. Confirms single- vs. multi-member status, which controls default tax treatment.
  • How should the LLC be taxed? SS-4 Line 9a sub-question. An LLC can accept its default classification or elect corporate/S-corp treatment (Form 8832 / 2553 filed separately).
  • Foreign-owned U.S. disregarded entity: acknowledge Form 5472 reporting A single-member LLC treated as a disregarded entity that is wholly owned by a foreign person is a 'reporting corporation' for these purposes. Under Treas. Reg. 1.6038A-1 it must file Form 5472 with a pro forma Form 1120 each year to report reportable transactions with related parties. Non-filing carries a $25,000 minimum penalty. This item flags the entity for tax-counsel review.
  • State (or country) where the entity was or will be formed / incorporated SS-4 Line 9a/18. For corporations and LLCs the state of organization; for foreign entities, the country.
  • Date the business was started or acquired SS-4 Line 11. Use the formation/incorporation date, or the date you acquired an existing business.
  • Mailing address for the entity SS-4 Lines 4a-4b. Where the IRS will send the EIN confirmation letter (CP 575).
  • Physical street address (if different from mailing) SS-4 Lines 5a-5b. Required when the mailing address is a P.O. box or differs from the operating location.
  • County and state where the principal business is located SS-4 Line 6. The IRS asks for county specifically.
  • Closing month of the accounting/tax year SS-4 Line 12. Most entities use December (calendar year). A fiscal year may require IRS approval.
  • Business purpose or Section 444 basis for a non-December fiscal year When the closing month is not December, the IRS generally requires a natural business-year justification or a Section 444 election (Form 8716). Summarize the intended basis so tax counsel can confirm eligibility and any required deposit under Section 7519.
  • Reason you are applying for an EIN SS-4 Line 10. The IRS wants the primary reason.
  • Describe the reason for applying SS-4 Line 10 'Other': a brief description the IRS can accept.
  • Do you expect to have employees in the next 12 months? SS-4 Line 13. Drives employment-tax registration (Form 941/944) and Line 14 quarterly-withholding eligibility.
  • Expected agricultural employees (next 12 months) SS-4 Line 13, agricultural column.
  • Expected household employees (next 12 months) SS-4 Line 13, household column.
  • Expected other employees (next 12 months) SS-4 Line 13, 'other' column: the general workforce count.
  • Date wages or annuities were first (or will first be) paid SS-4 Line 15. Establishes when employment-tax deposits begin. Leave blank if no employees.
  • Do you expect $1,000 or less in total employment-tax liability for the calendar year? SS-4 Line 14. If yes, you may be eligible to file Form 944 annually instead of Form 941 quarterly.
  • Principal business activity SS-4 Line 16. The IRS's activity checkboxes.
  • Describe the principal business activity SS-4 Line 16 'Other' box.
  • NAICS code for the principal activity (if known) The IRS classifies the entity by North American Industry Classification System (NAICS) code; supplying it improves the accuracy of the entity's IRS record and later returns. Optional if unknown.
  • Principal line of merchandise, products, or services provided SS-4 Line 17. A specific description of what the business sells or does.
  • Has this entity ever applied for and received an EIN before? SS-4 Line 18. Duplicate EINs cause processing problems; disclose any prior number.
  • Prior EIN number SS-4 Line 18. Provide the previously issued EIN.
  • Authorize a Third Party Designee to receive the EIN and answer IRS questions about this application? SS-4 Third Party Designee section. Lets your attorney or advisor obtain the EIN on your behalf. This authority ends once the EIN is assigned.
  • Third Party Designee name and firm SS-4 Designee block.
  • Third Party Designee address SS-4 Designee block. The IRS records the designee's mailing address alongside the designee's name and telephone/fax.
  • Designee phone number SS-4 Designee block: the IRS may call to confirm.
  • Designee fax number SS-4 Designee block.
  • Name and title of the individual signing the SS-4 SS-4 signature line. Must be an owner, officer, general partner, trustee, or other authorized person.
  • Best contact phone number for the applicant SS-4 applicant phone. The IRS uses this to resolve questions.
  • Applicant fax number (for fax filing) SS-4 applicant fax: where the IRS faxes the EIN when you file by fax.

Frequently asked

About the EIN Application Intake and how HDAi works.
What is an EIN Application Intake (IRS SS-4 Helper)? +
An EIN Application Intake (IRS SS-4 Helper) is a legal document that gathers everything needed to obtain an Employer Identification Number, mapped to the SS-4, with guidance for owners who lack an SSN/ITIN. Every new entity that will open a bank account, hire employees, or file taxes as a business needs an EIN. The intake produces the SS-4 data and tells you the fastest way to get the number, since the route depends on the responsible party having a U.S. taxpayer ID.
Is HDAi's EIN Application Intake (IRS SS-4 Helper) legally binding? +
The EIN Application Intake (IRS SS-4 Helper) is a working document rather than a contract. It gathers the facts and decisions the next step needs (an attorney's work, a filing, or a board decision) and does not become binding by signature. Treat the output as preparation, and have a licensed Hart David Carson attorney finish whatever follows from it.
Do I need a lawyer to use this EIN Application Intake (IRS SS-4 Helper)? +
You can generate and download the EIN Application Intake (IRS SS-4 Helper) in minutes, free of charge. A licensed Hart David Carson attorney can then review it and tailor it to your facts before you sign, which is the part no template can do.
What makes this EIN Application Intake (IRS SS-4 Helper) current for 2026? +
Includes the current 'responsible party' rules (must be an individual, one EIN per responsible party per day), the online-vs-fax-vs-international-phone path selection keyed to the responsible party's SSN/ITIN status, and clean handling of single-member LLC / disregarded-entity naming. These are the points where founders routinely trip.
How long does the EIN Application Intake (IRS SS-4 Helper) take? +
Estimated time about 21 min (41 questions), depending on how much you already know. The document assembles as you answer. Export it as PDF or Word, or send it to a Hart David Carson attorney for review.
Does this EIN Application Intake (IRS SS-4 Helper) work in my state? +
HDAi's interview is state-aware. If you ask an attorney to finish the draft, a licensed Hart David Carson attorney confirms it against your state's requirements before you rely on it. Validity and required formalities vary by state.

How it works

  1. Answer a short interview Answer plain-language questions and watch the document assemble live.
  2. Attorney review Book a planning call if you want a licensed Hart David Carson attorney to finish the draft.
  3. Export or sign Download as PDF or Word. Online signing and notarization through Proof is planned for supported documents; your attorney will confirm when it applies.

Reviewed by Jonathan D. Herpy, Sr., Senior Partner · Last updated October 2026 · Template and page reviewed · Every generated draft is a draft, not legal advice

A registered agent for your new entity, law-firm managed, $149/yr (preview)  →

HDAi · Document Studio

Generate your EIN Application Intake now.

Answer a short interview and watch the document assemble. Export it as PDF or Word, or send it to a Hart David Carson attorney for review. Want an attorney to finish it? Book a planning call →