Get an EIN for Your Maine LLC — Free at IRS.gov (2026)
After weeks of Maine paper, here's the refreshing part: your EIN is instant, online, and free. Fifteen minutes at IRS.gov and your LLC has its federal tax ID — no envelope required. Here's the Maine sequence, including the no-SSN path.
Apply for your EIN free at IRS.gov — never pay a third party. Eligible applicants with a qualifying U.S. or U.S.-territory location and a valid responsible-party taxpayer identification number can use the online application, usually in about 15 minutes with immediate issuance. Applicants outside the United States and its territories may apply by international phone, fax, or mail; other applicants who cannot use the online assistant can file Form SS-4 by fax or mail. Apply after your stamped Certificate of Formation arrives back from Augusta, so IRS records match your exact legal name and formation date. Then register with Maine Revenue Services for income withholding and sales tax accounts.
- Cost
- $0 — always free
- Where
- IRS.gov only
- Online time
- ~15 minutes
- Online issuance
- Immediate
- No SSN? (SS-4 fax)
- ~4+ business days
- After EIN
- Register with MRS
What an EIN Is (and Why Every Maine LLC Needs One)
An EIN (Employer Identification Number) is the nine-digit federal tax ID the IRS assigns your business. You need one even with zero employees:
- Prepare for business banking — many institutions request an EIN confirmation letter along with formation and ownership documents, but requirements vary by bank and account.
- Register with Maine Revenue Services — your applicable MRS accounts, such as withholding and sales/use tax, key off the EIN. Maine repealed the separate Service Provider Tax effective January 1, 2026; formerly covered services generally moved to sales/use-tax treatment.
- File federal and Maine taxes — including the graduated 5.8–7.15% state income tax on pass-through profits.
- Protect your SSN — put your EIN on W-9s instead of your personal number.
Never pay for an EIN. The IRS charges nothing. Sites charging $50–$300 for "EIN filing" resell a free government form, often styled to look official. The only site you need is IRS.gov — and unlike your Certificate of Formation, this one really is online.
Which Application Method Should You Use?
EIN Path Picker — Maine Edition
3 questions · your exact IRS route, timeline, and Maine next step
The IRS online assistant runs Mon–Fri during posted hours and issues one EIN per responsible party per day. All methods are free.
The Online Application, Step by Step
Wait for the stamped certificate
Apply only after your Certificate of Formation is filed and back in your hands — your legal name and formation date must be final. (In mail-only Maine, "approved" means the returned paper, not a portal status.)
Go to the IRS EIN Assistant
IRS.gov → "Apply for an Employer ID Number." Choose "Limited Liability Company," then Maine.
Enter members and responsible party
Member count sets your default classification — disregarded entity for one member, partnership for two-plus — and the application must identify the responsible party—the individual who ultimately owns or controls the LLC. Online use requires a valid responsible-party TIN and a qualifying U.S. or U.S.-territory location.
Complete in one session
The application times out after 15 idle minutes with no save. Keep your stamped certificate in front of you.
Download the CP 575 immediately
Your confirmation letter displays once. Banks and MRS will ask for it; a replacement means calling the IRS for Letter 147C.
No SSN? You Can Still Get an EIN
A founder can obtain an EIN without an SSN. Complete Form SS-4; enter “foreign” or “N/A” on line 7b only when the responsible party has no SSN or ITIN and is ineligible to obtain one. Applicants outside the United States and its territories may apply by international phone at the current IRS number, or submit Form SS-4 by fax (generally about 4 business days) or mail (allow about 4–5 weeks). Line-by-line help in our guides to EINs without an SSN and foreign-owned LLCs. Foreign-owned single-member LLCs: remember Form 5472 — a $25,000 penalty applies even at zero income.
After You Get Your EIN — the Maine Sequence
- Open your business bank account — CP 575, stamped certificate, operating agreement.
- Register with Maine Revenue Services — withholding and, if you sell taxable goods or services, the applicable sales/use-tax account. Maine’s separate Service Provider Tax was repealed effective January 1, 2026; formerly covered services generally moved to sales/use tax.
- Check town-level licensing — covered in Step 7.
- Calendar June 1 for the $85 annual report — Maine mails no forms.
Enjoys-life Team's Take: after mailing paper to Augusta and waiting weeks, founders sometimes assume the EIN works the same way and budget another month for it. It doesn't — it's the fastest step in the whole Maine sequence. The day your stamped certificate lands in the mailbox, do the chain in one sitting: EIN (15 minutes), bank appointment, MRS registration. By dinner your LLC is fully operational, and the only paper left in your life is the June annual report.
- ✓Can prepare and submit Maine formation documents
- ✓Offers commercial registered-agent service
- ✓Provides a business-address privacy option where available
- ✓Confirm current service terms and total charges before ordering
Disclosure: Enjoys-life may earn a commission via this link, at no cost to you. See our advertising disclosure.
Maine LLC — FAQ
Enjoys-life Team is the founder and CEO of Enjoys-life. The figures here — the $175 mail-only Certificate of Formation (MLLC-6), the $85 June 1 annual report with its $50 late penalty, and Maine’s 5.8%–7.15% graduated income tax — reflect current Maine Secretary of State and Maine Revenue Services guidance. This is educational content, not legal or tax advice.
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