EIN for a PLLC: The Licensed-Professional Filing (2026)

Does a PLLC need an EIN?

A PLLC needs an EIN whenever it has 2 or more members, hires 1 employee, or opens a business bank account. The EIN for a PLLC comes from the same Form SS-4 every LLC files.

The IRS recognises no PLLC. Line 8a of Form SS-4 asks whether the application is for a limited liability company, and a professional limited liability company answers Yes. The IRS records the entity as an LLC. The professional designator survives in one place only: the legal name on line 1.

A single-member PLLC with 0 employees sits outside the IRS requirement. It still needs the number in practice. A bank asks for the CP-575 before it opens an account in the practice name, insurance payers ask for the EIN on enrollment forms, and a merchant processor asks for it before it settles a single patient payment.

Licensed practices reach the EIN earlier than other LLCs because third parties force the date. Payer credentialling, a malpractice policy in the entity's name, and the first associate's payroll each depend on the 9-digit number, and all three land in the weeks right after the state approves the Articles of Organization.

The number never renews. An EIN issued to a PLLC in 2026 stays valid for the life of the practice, and the year-2 cost is $0.

Whether the IRS requires the number at all, for a practice with 1 owner and 0 employees, is answered in detail on does a single member llc need an ein.

Why do PLLC EIN applications get rejected?

Name mismatch causes most PLLC rejections. Line 1 of Form SS-4 carries the professional designator the state approved: PLLC, P.L.L.C., or Professional Limited Liability Company, character for character, including the comma before it.

The state registry holds one exact string. "Northside Dental, PLLC" and "Northside Dental PLLC" are two different strings, and the comma is part of the approved name in the first. The IRS pairs the EIN with whatever line 1 says, then prints that string on the CP-575 letter for the life of the entity.

A practice that writes "Northside Dental LLC" on line 1 receives a CP-575 naming an entity the state never approved. The bank compares the CP-575 against the Articles of Organization, finds 2 different names, and declines the account. Correcting it means a signed written request to the IRS and a wait measured in weeks, not minutes.

Abbreviation drift is the second failure. Some states approve "P.L.L.C." with 4 periods and others approve "PLLC" with 0. The state's own certificate settles it. Copy the name from the stamped Articles, not from the practice website, the letterhead, or the domain name.

Line 2 exists for the name patients see. A PLLC legally named "Northside Dental, PLLC" that trades as "Northside Family Dentistry" puts the legal name on line 1 and the trade name on line 2. Line 3 stays blank, because it collects an executor or trustee and an LLC has neither.

Which Form SS-4 lines does a PLLC complete?

A PLLC completes line 1 with the approved legal name, line 4 with the mailing address, lines 7a and 7b with the responsible party, line 8a Yes, line 8b member count, line 9a classification, and line 16 activity.

Line 8b is the field that sets the next decade of filings. It records the number of LLC members, and the count decides the annual return. Enter 1 and the practice reports on Schedule C. Enter 2 and the practice owes a partnership return every year it exists.

Line 9a asks what kind of entity is applying. A multi-member PLLC checks Partnership. A single-member PLLC checks Other and writes "Disregarded entity" on the line beside it. A PLLC that already filed Form 2553 checks Corporation and enters 1120-S as the form number.

Lines 10 through 14 handle timing. Line 10 records the reason, which reads "Started new business" for a new practice. Line 11 takes the date the practice started. Line 12 takes the closing month of the accounting year, which is December for a calendar-year practice. Line 13 takes the highest number of employees expected in the next 12 months.

Line 14 is worth 4 seconds of attention for a small practice. Checking it lets the PLLC file Form 944 once a year instead of Form 941 four times a year, and the IRS opens that box to employers expecting $1,000 or less of annual employment tax. A solo practice with 1 part-time receptionist lands there.

Lines 16 and 17 describe the work. Line 16 offers checkboxes including Health care & social assistance, and line 17 takes a plain description such as "general dentistry" or "licensed architectural services". These 2 lines feed the IRS activity code and change nothing about liability or classification.

How does the IRS classify a PLLC?

The IRS classifies a PLLC by member count. 1 member produces a disregarded entity. 2 or more members produce a partnership. Form 8832 and Form 2553 change the classification, and the PLLC keeps the same EIN.

A single-member PLLC files Schedule C inside the owner's Form 1040 and pays no separate federal income tax. The classification carries the professional's practice income onto a personal return, at personal rates, with self-employment tax on the profit.

A 2-member PLLC files a partnership return by March 15 and issues 1 Schedule K-1 per member. Two dentists who split a practice 60 and 40 receive K-1s for 60 and 40 percent of the allocated income, and each reports that share on a personal Form 1040 due April 15. Each member owes tax on the allocated share whether or not the practice distributed the cash.

Form 2553 is the election professional practices reach for most. It moves the PLLC to Form 1120-S, and it is due within 2 months and 15 days of the start of the tax year the election takes effect. The EIN does not change, because the number belongs to the entity and not to the tax treatment.

Form 8832 moves the PLLC to Form 1120 as a C corporation. Personal service corporations face their own federal rules, which is why a practice runs this election past a CPA before filing rather than after. The EIN survives that election too.

The partnership return itself, its March 15 deadline, and the Schedule K-1 it produces are covered on form 1065 for llc. The 8a, 8b, and 9a interaction that decides which return applies is covered on llc tax classification.

Which states require a PLLC instead of an LLC?

States decide the entity, not the IRS. New York requires a PLLC for licensed professions. Texas, Florida, and Illinois offer one by statute. California prohibits LLCs for licensed professions under Corporations Code section 17701.04(b).

The state answer changes the EIN application in exactly 1 place: line 1. A California orthodontist forms a professional corporation, so line 1 reads "Northside Orthodontics, Inc." and line 9a checks Corporation with 1120 or 1120-S beside it. A New York orthodontist forms a PLLC, so line 1 carries PLLC and line 8a answers Yes.

Membership rules also come from the state. Most states restrict PLLC membership to individuals holding a licence in the practice's profession, which is why a PLLC does not admit an outside investor the way a standard LLC does. That restriction lives in state law and appears nowhere on Form SS-4.

The liability shield is narrower than owners expect. A PLLC shields each member from the other members' malpractice and from ordinary business debts. It does not shield a professional from a claim arising out of that professional's own work, which is why the malpractice policy stays in force alongside the entity.

The IRS treats a PLLC exactly as it treats an LLC. Form SS-4 offers no PLLC checkbox, line 8a is answered Yes for the LLC question, and the classification on line 9a follows the member count in the ordinary way. The professional designation is a state-law matter that changes nothing federally.

Does a licensing board approve the PLLC before the EIN?

Several states require licensing-board consent before the state files the Articles of Organization. New York requires Education Department consent under Limited Liability Company Law section 1203. The EIN application follows state approval and never precedes it.

The order is fixed by what each step produces. Board consent produces the right to use the professional name. The state filing produces the exact legal string. Form SS-4 line 1 copies that string. The CP-575 prints it. The bank verifies it. Skip a step and the string breaks somewhere downstream.

Applying for the EIN before the state approves the name is the most expensive shortcut in this process. The IRS issues the number against whatever name was submitted, and the practice then holds a CP-575 that contradicts its own Articles. Fixing that costs weeks that a credentialling deadline does not have.

Line 11 of Form SS-4 asks for the date the business started. A practice that entered a date before its board consent creates a record that disagrees with the state file. Use the date on the stamped Articles.

Sequencing matters more for a PLLC than for an ordinary LLC. The board consent comes first, the state files the Articles second, and the EIN application comes third. A practice that applies for the EIN before the state stamps the Articles has no confirmed legal name to put on line 1, which is the entry the IRS matches every later filing against.

How does a PLLC owner without an SSN get the EIN?

Line 7b takes the word Foreign when the responsible party holds no SSN or ITIN. The PLLC then files Form SS-4 by fax: 855-641-6935 for entities based in a US state, 855-215-1627 for international.

No passport is required for an EIN, and no upload of any identity document is part of the process. Line 7b is a text field, and "Foreign" is a valid entry in it. The IRS built the fax route for exactly this applicant.

The IRS international phone line is 267-941-1099 for applicants outside the United States. The online application at irs.gov is a different route: it requires an SSN or ITIN, it runs 15 minutes end to end, and it costs $0.

A licensed professional without an SSN meets a state question before the federal one. Most states require every PLLC member to hold a licence issued by that state, so a foreign-licensed practitioner confirms membership eligibility with the board before filing anything.

A foreign-owned single-member LLC carries an annual Form 5472 with a pro-forma Form 1120, and Internal Revenue Code section 6038A sets a $25,000 penalty for a missed filing. That obligation attaches to ownership, not to profession, and it applies to a PLLC the same way it applies to any other single-member LLC.

What does a bank verify for a PLLC account?

A bank verifies 3 documents in order: the state-stamped Articles of Organization, the IRS CP-575 letter, and the operating agreement naming the licensed members. All 3 names have to match character for character.

The CP-575 is the document banks treat as the EIN's proof of existence. The IRS issues it once, at assignment, and it prints the legal name exactly as line 1 recorded it. A practice that lost the letter requests a 147C replacement instead, which states the same EIN and the same name.

Professional practices meet a fourth document that other LLCs never see. Many banks ask for the state licence number of each member before they open an account for a PLLC, because the entity type asserts a licence and the bank confirms the assertion.

Merchant processing raises the bar again. A processor handling patient payments matches the EIN, the legal name, and the practice address across all 3 documents before it releases funds, and a mismatch on any one of the 3 holds the first settlement.

The designation itself is the detail that trips PLLC accounts. A bank matches the legal name character for character, so a practice registered as PLLC and written as LLC on Form SS-4 line 1 fails the check. Confirm which of PLLC, P.L.L.C. or Professional Limited Liability Company the state approved before the application goes out.

Which SS-4 entry does a PLLC make on each line?

Nine lines carry the whole application. Line 1 takes the approved name, line 7b takes the responsible party or the word Foreign, line 8a takes Yes, and line 8b takes the member count.

Source: IRS Form SS-4 and its instructions, verified July 2026.

How does state law change the PLLC application?

State law decides the entity name and the membership rules, and both land on line 1. California sends licensed professionals to a professional corporation, so line 8a reads No instead of Yes.

Source: the state statutes named in each row, verified July 2026. Confirm the current designator on the stamped Articles before copying it to line 1.

What does an EIN for a PLLC cost?

The IRS charges $0 for the EIN itself, in year 1 and every year after. Filing services charge for the paperwork: our price is $97 one time, faxed within 7 business days, or $127 filed within 24 hours with the IRS call included. The Articles review and the classification check sit inside both prices.

Competitor prices verified July 2026. Standard reaches the EIN in 16–19 business days total; Fast reaches it in 6 to 8 business days total. State formation fees and licensing-board fees are paid to those bodies and appear in no row above. The EIN is priced on its own: a PLLC the state has already approved pays that single row and nothing more. Practices that have not filed yet can add formation with a first-year registered agent and an operating agreement for +$197, plus the state fee at cost, with the registered agent renewing at $99/year, stated here rather than in fine print.

What else do PLLC owners ask about the EIN?

The 10 questions below cover the 9-digit EIN for a PLLC: line 1 naming, line 9a classification, the no-SSN fax route, Form 1065, and Form 2553. Each answer names the form line or the deadline it depends on.

Who can file the EIN for a PLLC for you?

We file Form SS-4 for a PLLC for $97 one time, by fax within 7 business days, or that fee is refunded. That route reaches the 9-digit EIN and the official IRS CP-575 in 16–19 business days total. Fast is $127: filed and the IRS call made within 24 hours, guaranteed, or that fee is refunded, and 6 to 8 business days total.

We read your stamped Articles character by character, copy the approved professional name to line 1 exactly, and set lines 8a, 8b, and 9a to the structure your practice actually has. One wrong character on line 1 costs weeks. The EIN is priced on its own, so a practice the state has already approved pays that one line and we will tell you to skip the optional +$197 formation add-on rather than sell it to you.

No SSN. No passport upload. · IRS fee $0 · The EIN never renews, so year 2 is $0 · get your LLC’s EIN