Hiring your first employee in Maine

What do you have to register for before your first payroll?

Maine gives you one combined application, but it only covers the Maine Revenue Services taxes. The Application for Tax Registration is explicitly a combined form: Section 1 is taxpayer information, Section 2 opens income tax withholding, Section 3 opens sales and use tax, and Sections 5 to 9 cover fuel, special and insurance taxes, so most employers who also sell do a single errand at revenue.maine.gov. Nothing else rides on it. Unemployment insurance is a separate registration with the Department of Labor's Bureau of Unemployment Compensation in ReEmployME. Paid Family and Medical Leave is a third registration, in the Maine Paid Leave Portal at pfml.maine.gov, and it is the one out-of-state employers miss because it is new and because it covers workers that unemployment insurance does not. Workers compensation is not a state account at all, it is a policy bought from a private insurer. Budget for three registrations plus an insurance policy. One historical trap: the Service Provider Tax section of the paper registration booklet is now dead, because that tax was repealed on 1 January 2026 and its services moved into sales and use tax.

Does Maine require income tax withholding?

Yes. You register with the Maine Revenue Services, before your first maine payroll; the duty attaches to any person who maintains an office or transacts business in maine and is required to withhold federal income tax from the payment.

The test is short and catches remote employers: anyone who maintains an office or transacts business in Maine and who must withhold federal income tax from a payment must also withhold Maine tax, unless Maine law excludes the income. Agricultural workers are inside the rule, not outside it. The detail worth knowing before you hire is the nonresident de minimis rule. Maine-source income of a nonresident may fall below a threshold set by 36 M.R.S. section 5142(8-B) and MRS Rule 806, and the instructions state the working rule plainly: if a nonresident employee works in Maine more than twelve days and earns more than $3,000 in the year, you must ordinarily withhold. Below that you generally do not, which is why a short project visit is not automatically a Maine payroll. Every new employee must also give you a Maine Form W-4ME on the same date as the federal W-4, because Maine allowances are no longer derived from the federal form. Register on the Maine Tax Portal at revenue.maine.gov; no registration fee is stated. Your filing frequency is assigned, not chosen: under $18,000 of Maine withholding in the twelve months ending 30 June of the prior year puts you on quarterly Form 941ME, and above that on a semiweekly schedule with Form 900ME. Electronic filing is required for all registered withholding accounts absent a hardship waiver, and the annual Form W-3ME reconciliation was discontinued after 2023.

What unemployment insurance does Maine charge a new employer?

A new Maine employer pays 2.54% on the first $12,000 each employee earns, so roughly $305 per employee in the first year. Maine's taxable wage base is $12,000, one of the lowest in the country, and it did not move for 2026. The rate stored here is the combined figure the state itself publishes for a new employer on the 2026 rate array: 2.23 percent unemployment insurance plus a Competitive Skills Scholarship Fund assessment of 0.14 percent plus an Unemployment Program Administrative Fund assessment of 0.17 percent, for 2.54 percent in total. Both assessments are structured as carve-outs rather than surcharges, because 26 M.R.S. section 1167 requires unemployment contributions to be reduced by a percentage equal to the fund assessment, which is why the array's unadjusted rate is also 2.54 percent. There is a conflict between two current-year state documents on one of these: the 2026 rate array sets the administrative fund assessment at 0.17 percent while the 2026 Form ME UC-1 instructions still print 0.16 percent at line 7c. The rate array is the rate-setting document for 2026 and is internally consistent, so its figure is used, but expect your own rate notice to govern. Maine stayed on Schedule A for 2026, the lowest schedule the law allows, and the department expects an average of $267.60 per employee for the year. You become liable once you pay $1,500 or more in gross wages in a calendar quarter, or employ someone for any part of a day in 20 weeks of the calendar year; agricultural labor is tested differently, at $20,000 in a quarter or 10 workers in 20 weeks. Register in ReEmployME, wait for the Notice of Unemployment Insurance Liability, which becomes final 30 days after it is mailed unless you appeal, and file Form ME UC-1 by the last day of the month after each quarter. Every figure here is reset each January.

Do you need workers compensation insurance in Maine?

Yes, from your first employee. Maine sets no headcount to reach, so there is no free window before coverage is required.

• every private employer, including an independent contractor who hires and pays employees, from the first employee
• the State, counties, cities, towns, water districts, other quasi-public corporations, municipal school committees and design professionals

There is no free headcount. Title 39-A section 401 makes every private employer subject to the Act and requires it to secure payment of compensation by buying a policy or being approved to self insure, so the duty starts with the first person you pay. The exemptions are narrow and mostly agricultural: employees engaged in agriculture or aquaculture as seasonal or casual laborers, where the employer instead carries at least $25,000 of employers liability insurance with at least $5,000 of medical payments coverage; employers of six or fewer agricultural or aquacultural laborers, or more than six whose total hours do not exceed 240 a week, where the employer carries employers liability insurance of at least $100,000 multiplied by the number of full time equivalent laborers plus $5,000 of medical payments coverage; and employers of domestic servants in a private home. The burden of proving an exemption is on the employer. Owners are treated separately from staff: a sole proprietor without employees needs no coverage and files no waiver, LLC members are not required to be covered and file no waiver, and an owner of at least 20 percent of the voting stock of a corporation, or a parent, spouse or child of a sole proprietor, partner or 20 percent owner, may waive benefits in writing. Going without coverage is not a paperwork offence: it can be a Class D crime, a civil penalty of up to $10,000 or 108 percent of the premium that should have been paid, whichever is larger, plus suspension or revocation of your charter or licence, and your employees can sue you directly because the exclusive remedy protection is gone.

How quickly must you report a new hire in Maine?

Within 7 days of the date an employee is newly hired, rehired or terminated. Reports go to the Maine Department of Health and Human Services, Division of Support Enforcement and Recovery.

Seven days is one of the tightest new hire windows in the country, so this is the Maine deadline most likely to catch an employer used to 20 days elsewhere. Two features make it broader than most states. First, Maine wants terminations too: the Form ME UC-1 instructions state the duty as reporting within seven days of the date an employee is newly hired, rehired or terminated, which is unusual and is not mentioned on the DHHS FAQ page. Second, contractors count: you must report an independent contractor when the reimbursement is anticipated to equal or exceed $2,500 in a year, and for a contractor the report also carries the contract execution date, total contract value and expiry date. A worker coming back counts as a rehire if they must complete a new federal W-4 or have been separated for at least 60 consecutive days. Report through the New Hire portal at me-newhire.com, by secure FTP or by fax, and note that anyone submitting more than 25 reports must use an electronic option. Failure to report carries a civil penalty of up to $200 a month for each violation.

Does Maine have paid family leave or state disability insurance?

Maine Paid Family and Medical Leave began taking payroll contributions on the first pay date on or after 1 January 2025, and benefits opened on 1 May 2026, so an employer arriving now is already inside a live programme. Every employer with at least one Maine-based employee participates, whatever its size; the 15 recorded here is not a coverage floor but the line that decides who pays the employer half. For calendar years 2025 to 2027 the department has set the joint rate at 0.5 or 1 percent of wages depending on size. An employer with 15 or more covered employees remits 1 percent and may deduct up to half of it, 0.5 percent, from the employee, which is the split stored in the two rate fields. An employer with fewer than 15 covered employees remits only 0.5 percent and may deduct the whole of that 0.5 percent from the employee, so a genuine small employer's own cost can be zero. The employee deduction is capped at 0.5 percent in both cases and the statutory ceiling on the joint rate is 1 percent. Premiums stop at the federal Social Security contribution and benefit base, $184,500 for 2026, and the portal applies the cap for you if you report all wages. Counting to 15 is done once a year and not on the day you hire: you count Maine-based employees under your FEIN who were on the payroll in 20 or more calendar workweeks in the 12 months ending 30 September, including part time, temporary and intermittent workers, and you report that count when you first register and then in each Quarter 3 wage report for the following calendar year. Register in the Maine Paid Leave Portal at pfml.maine.gov and file and pay quarterly by 30 April, 31 July, 31 October and 31 January. Miss it and the penalty is 1 percent of your total payroll for that quarter, and you are separately liable for the full benefits paid to any worker whose premiums you failed to remit. Two more traps: PFML reaches employees that Maine unemployment tax excludes, so your PFML wage base can be wider than your unemployment wage base, and if you fail to deduct the employee share in a pay period you are treated as having elected to pay it and cannot claw it back later. A substantially equivalent private plan can be substituted, but it costs a nonrefundable $250 application fee plus a further $250 on approval, lasts three years, and the employee deduction stays capped at 0.5 percent whatever the policy costs. The statute lets the department reset the rate by 1 October for the following year, so re-check this every autumn.

Do you need a sales tax permit in Maine?

Registration is on the Maine Tax Portal at revenue.maine.gov, on the same combined Application for Tax Registration as income tax withholding. No dollar figure is published here because no primary page states one. The statute comes close without closing it: 36 M.R.S. section 1754-B(2) says application forms must be furnished free of charge by the assessor and that the assessor shall issue a registration certificate to each applicant that properly completes and submits one, and neither the statute nor Instructional Bulletin 43 nor the registration booklet mentions a fee. That is strong evidence there is none, but nothing affirmatively says the registration is free, so the field stays null rather than showing a misleading $0. Nothing in the sales tax chapter authorises a security deposit or bond from an ordinary retailer either, so that is recorded as absent rather than unknown. Two practical points. A separate application must be completed and a separate certificate issued for each place of business, so multi-location retailers do not get one certificate. And the safe harbour list in section 1754-B(1-C) matters for out-of-state sellers: soliciting Maine business by catalogue, flyer, telephone or electronic media with delivery by U.S. mail or interstate common carrier does not by itself require registration. Note the 1 January 2026 change: the Service Provider Tax was repealed and cable and satellite television and radio, fabrication, telecommunications and telecoms equipment work, ancillary services and video and audio rentals are now sales and use tax at 5.5 percent, so anyone previously registered for that tax needs a sales and use tax account instead. Close an account by filing a final return and entering the closure date.

Does a marketplace like Amazon or Etsy handle the tax for you?

Maine has a marketplace facilitator law and, unusually, it works in the seller's favour. A facilitator must register and collect once its own gross sales into Maine, counting both the sales it facilitates for others and its own direct sales, exceed $100,000 in the previous or current calendar year, and it has 30 days plus the rest of that month to start. The part that differs from most states: Maine Revenue Services says only the Maine sales a marketplace seller makes directly count toward that seller's own $100,000 threshold. Facilitated sales do not. So a small seller whose Maine volume is entirely through Amazon or Etsy can stay under the threshold and out of the Maine register, which is the opposite of the Connecticut and Minnesota rule. A marketplace seller with no Maine physical presence selling only through a marketplace is relieved of registering where the facilitator gives written confirmation that it is taking responsibility for the tax, so get that confirmation in writing and keep it. Anything you sell through your own website or any other channel that is not collecting for you is still yours to collect on, and it is those direct sales that are measured against the threshold.

If your sales drop, when can you stop collecting?

Maine publishes an unusually clear trailing rule and works it through with examples. Because the threshold test looks at both the previous and the current calendar year, a year of low sales does not release you: you may cancel your Maine registration only when your gross sales into Maine have failed to exceed $100,000 for two consecutive calendar years following registration. Maine Revenue Services' own worked example: a seller that registers on 1 July 2021 after crossing the threshold, stays below it through 2022 and stays below it again through 2023, may cancel with an end date of 31 December 2023, because by then it exceeded the threshold in neither the previous nor the current year. So the practical minimum is roughly two full quiet calendar years. Cancelling is also an act you have to take, by filing a final return and entering the closure date, and if you later cross $100,000 again you register afresh. The same two-year rule applies to a marketplace facilitator.

Does Maine charge a tax on revenue rather than profit?

Maine has no general gross receipts or business activity tax in the mould of Washington's business and occupation tax or Ohio's commercial activity tax, so there is no extra revenue-based levy for an ordinary business to budget for. What Maine has instead is a graduated corporate income tax on net income, running from 3.5 percent at the bottom to 8.93 percent on income above $3.5 million, which applies to entities organised as corporations with Maine-source income. The thing that has changed and that stale guidance still gets wrong is the Service Provider Tax. It was a 6 percent tax on gross receipts from a defined list of services and it was repealed effective 1 January 2026; those services moved into the sales and use tax at 5.5 percent instead. Any page, form or registration booklet that still tells you to open a Service Provider Tax account is out of date, and the last Service Provider Tax return covered the period ending 31 December 2025. Narrow gross-receipts-style taxes do remain for particular industries, including the insurance premiums tax, the hospital tax and the mining excise tax, but none of them is a general cost of doing business in Maine.

Do you have to register your out-of-state company in Maine?

Maine charges the same $250 for both, which is unusual and simplifies the choice: a foreign LLC files Form MLLC-12, Statement of Foreign Qualification to Conduct Activities, for $250, and a foreign business corporation files Form MBCA-12, Application for Authority to Do Business, for $250. Both figures are printed on the forms themselves. A foreign nonprofit is much cheaper at $45 on Form MNPCA-12, while a foreign limited partnership and a foreign limited liability partnership are $250 each.

Every application must be accompanied by a certificate of existence or a document of similar import from the home state dated no earlier than 90 days before it is delivered for filing, so order that certificate first because a stale one will bounce the filing. Maine sets no deadline in days. The sanction for skipping the step is a flat and easy-to-underestimate civil penalty that is identical for both entity types: $500 for each year, or portion of a year, spent transacting business in Maine without qualifying, under 31 M.R.S. section 1629 for an LLC and 13-C M.R.S. section 1502 for a corporation, and for a corporation the Attorney General may collect it. On top of that you cannot maintain a proceeding in a Maine court, a corporation until it applies and pays the filing fee, an LLC for the collection of its debts until an effective statement is on file. Your contracts stay valid; Maine explicitly preserves the validity of the acts of an unqualified foreign entity, so this is a penalty and a courthouse-door problem rather than a threat to your deals. The recurring cost is where foreign entities pay more than domestic ones: the annual report is due 1 June and costs $150 for a foreign business entity against $85 for a domestic one, with $35 for domestic and foreign nonprofits, and failing to pay the late penalty leads to administrative dissolution or revocation. Qualifying with the Secretary of State registers you for no tax at all; the Maine Revenue Services, Bureau of Unemployment Compensation and Paid Leave accounts are separate errands.

Where these figures come from

Every number on this page was read on Maine's own agency pages, its statute, or a current-year official form, and this record was last reviewed on 2026-09-08. Where a state's explainer page disagreed with its statute or its current form, we followed the statute or the form and said so in the relevant section, because a state's consumer-facing pages are often the last thing updated when a figure changes.

Anything we could not confirm on a primary source is left blank rather than estimated. A missing figure on this page means we could not verify it, not that it is zero.

This is general information, not legal or tax advice. Rules change and your circumstances matter. Confirm anything you are about to act on with the agency named beside it.