How to Start an LLC in Massachusetts (2026): Step-by-Step Guide

Published: June 2026 · Updated for the 2026 tax year

Starting an LLC in Massachusetts is straightforward paperwork — until you see the price tag. The Certificate of Organization costs $500 to file, and then Massachusetts charges another $500 every year for the Annual Report. That recurring fee is the highest of any state in the country, and you owe it whether or not the business made a dollar. This guide walks through every step, what a Massachusetts LLC actually costs year by year, how to form one from outside the US, and the anniversary deadline that quietly strips good standing from LLCs that miss it.

Form your Massachusetts LLC for free with Jupid. We prepare and file your Certificate of Organization — you pay only the state's filing fee, with no service markup. Start your Massachusetts LLC →

A note from Slava

I'm Slava, co-founder and CEO of Jupid. Before this I co-founded and scaled an AI-powered accounting platform to around $30M in revenue and more than 100,000 business users — the kind of company that ends up filing a lot of paperwork in a lot of states and watching customers trip over the same potholes again and again.

Massachusetts has one of the simplest filing processes I've seen and one of the most expensive fee structures. The $500 to file your Certificate of Organization is only the entry fee. The part most "how to start an LLC in Massachusetts" articles wave past is the $500 Annual Report — due every year, on your anniversary date, in good times and bad. Form an LLC here and pay it for ten years and you've handed the Commonwealth $5,000 in flat fees alone, on top of income tax. Compare that to states where the annual report is $50 or free, and the difference over a business's life is real money.

So this guide does the things the others skip: it adds up the true cost over time so the $500-a-year reality isn't a surprise in year two, it spells out the non-resident path, and it hands you a dated checklist for your first 90 days built around the anniversary Annual Report so you don't lose good standing. Everything here is current for 2026, with links to the official sources so you can verify before you file.

Massachusetts LLC at a glance

Sources: Massachusetts Secretary of the Commonwealth — LLC information and Corporations Division filing fees; Massachusetts Department of Revenue — 4% surtax.

Should you actually form your LLC in Massachusetts?

If you live in Massachusetts and run your business from Massachusetts, you should almost certainly form your LLC in Massachusetts — even though the fees sting. The popular advice to "form in Wyoming or Delaware instead" does not help you here: an out-of-state LLC that does business in Massachusetts has to register as a foreign LLC with the Corporations Division, which means you pay the foreign-registration fee, owe the $500 Annual Report anyway, still pay Massachusetts income tax on Massachusetts-source income, and now maintain a registered agent in two states. You end up paying more for more paperwork — not less.

Forming elsewhere makes sense in a narrower set of cases: you genuinely don't operate in Massachusetts (no office, employees, or significant activity here), you're a non-resident with no US footprint at all, or you have a specific reason — outside-investor expectations, for instance — that points to Delaware. If you're weighing it, our best state to form an LLC tool walks through the trade-offs, and our Wyoming LLC guide covers the low-fee, non-resident case in detail.

For everyone else: Massachusetts it is. Here's how.

How to start an LLC in Massachusetts, step by step

1. Choose and check your LLC name

Your name has to include "Limited Liability Company," "Limited Company," or one of the abbreviations — "LLC," "L.L.C.," "LC," or "L.C." — and it has to be distinguishable from every other entity on the Corporations Division's records (it can't be the same as, or deceptively similar to, an existing name). Search the Corporations Division business search before you get attached to anything. Need ideas or want to check a few options at once? Our Massachusetts business name generator is built for exactly that. If you want to lock a name in before you're ready to file, a name reservation holds it for 60 days for $30 (and you can renew it once).

2. Appoint a Massachusetts resident agent

Every Massachusetts LLC needs a resident agent — the person or company designated to receive legal papers and official notices on the LLC's behalf. That agent is either an individual who actually lives in Massachusetts with a physical street address, or a business entity authorized to do business in Massachusetts. A P.O. box won't do. You can serve as your own LLC's resident agent if you're a Massachusetts resident. The agent's name and business address go in the Certificate of Organization and become public record, which is one reason people who'd rather not publish a home address — and everyone who lives out of state — hire a commercial registered agent for roughly $100–$150 a year.

3. File the Certificate of Organization

This is the step that creates your LLC. File online through the Corporations Online Filing System for $520 — that's the $500 statutory fee plus a $20 electronic surcharge the state adds to every online and fax filing. If you'd rather avoid the surcharge, you can mail the paper Certificate of Organization to the Secretary of the Commonwealth, One Ashburton Place, Room 1717, Boston, MA 02108-1512, for $500. You'll list the LLC name, the resident agent and address, the business's general character, the principal office, and the people authorized to sign documents. Online filings are usually approved in 1 to 2 business days; mail takes about a week plus transit. Once it's approved, download the stamped certificate — your bank will ask for it.

4. Write an operating agreement

Massachusetts does not legally require an LLC to have an operating agreement (some states do — Massachusetts doesn't). You should still write one. You don't file it with anyone; you keep it with your company records. It sets out ownership percentages, how profits are split, who can make decisions, and what happens if a member leaves. Even a single-member LLC should have one — it's part of how you keep the liability shield intact and the kind of document banks and investors expect to see.

5. Get your EIN from the IRS

An EIN is your LLC's federal tax ID, and you need it to open a bank account, hire anyone, and file taxes. It's free. Apply at irs.gov after your formation is approved — if you have an SSN or ITIN, the online application takes a few minutes. If you don't (common for non-resident owners), file Form SS-4 by fax, mail, or the IRS international phone line; see the non-resident section below. Never pay a third party for the EIN itself — the number is always free from the IRS.

6. Register for Massachusetts taxes and any local permits

Forming the LLC doesn't cover your tax registrations. If you sell tangible goods or taxable services, register for a sales/use tax account with the Department of Revenue through MassTaxConnect — the Massachusetts sales tax rate is a flat 6.25% with no local add-on. If you'll have employees, register for Massachusetts income tax withholding and for unemployment insurance with the Department of Unemployment Assistance, and set up federal payroll. If you operate under a trade name (a "DBA"), file a business certificate with your city or town clerk. And any professional or industry license you'd need as a sole proprietor — contractor, food service, liquor, real estate — you still need as an LLC.

7. Calendar the $500 Annual Report

This is the recurring obligation that defines the cost of a Massachusetts LLC. Every year, on or before the anniversary date of your Certificate of Organization, you file an Annual Report with the Corporations Division for $500 ($520 online). It's a short filing — you confirm the name, address, resident agent, and managers — but the fee is the same $500 forever, regardless of revenue. Put it on your calendar the day you form, because the penalty for forgetting isn't a fine; it's losing good standing. More on that below.

What a Massachusetts LLC really costs, year by year

Most guides quote "$500 to form" and stop. The recurring cost is where Massachusetts earns its reputation.

Year one

Every following year

The fee that never goes down. In most states the annual report is a token — $50 in many, free in a few. Massachusetts charges $500 every year, flat, with no first-year break and no scaling for tiny businesses. Over five years that's $2,500 in Annual Report fees alone; over ten, $5,000. It's the single biggest reason a Massachusetts LLC costs more to keep than to start, and it's worth factoring in before you form — especially if the business is small or seasonal.

No franchise tax, but watch the income tax. Massachusetts has no separate LLC franchise tax or entity-level minimum tax — the $500 Annual Report is the recurring state fee, full stop. The income tax lands on you, the member: a flat 5% on the LLC's pass-through profit, plus the 4% surtax on personal taxable income above roughly $1.1 million (2026; the threshold rises with inflation each year). Profitable multi-member LLCs sometimes elect the optional pass-through entity (PTE) excise — a 5% entity-level tax that lets members claim a credit and work around the federal SALT cap — but that's a tax-planning choice, not a formation step.

DIY versus a formation service versus Jupid. Doing it yourself costs the state fees and your time. A formation service charges $0–$300 on top of the state fees (the "$0" packages still pass through the $500 — or $520 online — and then upsell you a registered agent and a "compliance" subscription). Jupid forms your Massachusetts LLC for free — you pay only the state filing fee — and then handles the bookkeeping and tax filings afterward, which is where most of the ongoing cost and hassle actually lives. To model the annual numbers for your situation, use our Massachusetts LLC annual cost calculator.

Forming a Massachusetts LLC as a non-resident or foreign founder

You can own a Massachusetts LLC without being a US citizen or resident — Massachusetts imposes no residency requirement on members or managers. The practical hurdles are a Massachusetts resident agent, an EIN, a US bank account, and your US and Massachusetts tax filings.

Resident agent. If no member or manager lives in Massachusetts with a real street address, you must use a commercial registered agent here. Budget around $100–$150 a year. P.O. boxes and mailbox-store addresses don't qualify, and the agent's address goes on the public record.

Getting an EIN without an SSN. The IRS online EIN tool requires the responsible party to have an SSN or ITIN, so foreign founders generally can't use it. Instead, file Form SS-4: on the line asking for the responsible party's SSN/ITIN/EIN, write "Foreign" — don't invent a number. Submit it by fax or mail, or call the IRS international EIN line (it's not toll-free), where someone outside the US can get the number over the phone. Check the current Form SS-4 instructions for the right fax number and phone number, since the IRS changes them. Fax turnaround is usually a few business days; phone is immediate. The EIN is free.

ITIN. An ITIN (Form W-7) is a tax ID for individuals who aren't eligible for an SSN. Your LLC gets an EIN; you as an owner may separately need an ITIN if you have to file a personal US return. ITINs are issued with a tax return attached or through an IRS Certifying Acceptance Agent and can take a couple of months.

The Form 5472 obligation — don't skip this. A single-member LLC owned by a non-US person is a "disregarded entity" that generally must file Form 5472 along with a pro-forma Form 1120 every year, reporting transactions between the LLC and its foreign owner — even capital you put in. The penalty for missing it is $25,000. Almost no Massachusetts LLC guide mentions this; build it into your annual calendar from day one. (A US-owned single-member LLC files Schedule C instead; a multi-member LLC files Form 1065.)

US bank account. Most US banks want the owner physically present to open a business account, along with the EIN confirmation letter, the filed Certificate of Organization, the operating agreement, and a passport. Several fintech business-banking platforms onboard non-resident-owned US LLCs remotely — eligibility and policies change, so check current terms before you rely on any of them. You'll typically need a US business address, which can be your registered agent or a virtual office depending on the bank.

Massachusetts tax. The $500 Annual Report applies no matter where you live. If your LLC has Massachusetts-source income, a non-resident member may owe Massachusetts non-resident income tax (Form 1-NR/PY), and a partnership-taxed LLC may have to withhold on Massachusetts-source income distributed to non-resident members. The 4% surtax reaches non-residents too, on Massachusetts-source taxable income above the threshold. Federally, if the LLC is engaged in a US trade or business, the foreign owner has US filing obligations of their own (Form 1040-NR for an individual, plus the Form 5472 filing above).

Registered agents and the Corporate Transparency Act (BOI)

Your resident agent is the person or company designated to receive lawsuits and official notices for the LLC. It has to be a Massachusetts resident with a physical street address or a business entity authorized to do business in Massachusetts — and because the agent's address is public, plenty of Massachusetts residents hire a commercial agent purely to keep their home address off the record.

On the federal beneficial-ownership side: under the Corporate Transparency Act, LLCs were originally required to file a Beneficial Ownership Information (BOI) report with FinCEN. That changed. FinCEN's interim final rule, published in March 2025, redefined a "reporting company" to mean only entities formed under foreign law that register to do business in a US state. As of early 2026, that means a Massachusetts-formed LLC — even one with foreign owners — has no BOI filing obligation. FinCEN has said it intends to finalize the rule, so this could shift; check fincen.gov/boi before you assume one way or the other. (If you register a foreign-formed entity to do business in Massachusetts, the 30-day BOI deadline still applies to that entity.)

Your first 30, 60, and 90 days

Days 1–7

• Get your EIN from the IRS (free; online if you have an SSN/ITIN, otherwise by fax, mail, or phone).
• Adopt your operating agreement — not required by Massachusetts law, but kept with your records and expected by banks.
• Check your BOI status. As of early 2026 a domestic Massachusetts LLC has no FinCEN filing to make; re-verify at fincen.gov/boi.

Days 1–30

• Open a US business bank account (EIN letter, filed Certificate of Organization, operating agreement, ID).
• Register with the Department of Revenue via MassTaxConnect for a sales/use tax account if you sell taxable goods (6.25%).
• Register for Massachusetts withholding and unemployment insurance if you'll hire, and set up federal payroll.
• File a business certificate (DBA) with your city or town clerk if you use a trade name.
• Get any professional or industry licenses your work requires.
• Look into business insurance — general liability now, workers' comp once you have employees (required in Massachusetts if you do).

Days 1–60

• Set up bookkeeping and a way to track Massachusetts-source income.
• If you're a foreign-owned single-member LLC, note the annual Form 5472 + pro-forma 1120 filing ($25,000 penalty for missing it).
• If the LLC is profitable and has multiple members, ask your accountant whether the elective PTE excise is worth it.

Anniversary date — every year, hard deadline

• File the Annual Report with the Corporations Division ($500, or $520 online) on or before the anniversary date of your Certificate of Organization. Set a recurring calendar reminder for two weeks before — there's no late fee, but you lose good standing the day it's overdue, and two missed years means administrative dissolution.

Common mistakes with Massachusetts LLCs

Forgetting the $500 Annual Report. Why it hurts: there's no monetary late fee, so nothing bills you — your LLC just quietly loses good standing the day the anniversary passes, which can block a loan closing, a license, or a contract that needs a certificate of good standing. Two consecutive missed years and the state administratively dissolves the LLC; reinstating it costs $100 plus every owed Annual Report. Fix: calendar the anniversary date the day you form, and file two weeks early.

Thinking a Wyoming or Delaware LLC dodges the fees. Why it hurts: if you operate in Massachusetts, the out-of-state LLC has to register here as a foreign LLC — so you owe the $500 Annual Report anyway, plus Massachusetts income tax, plus the other state's fees and a second registered agent. Fix: if Massachusetts is where you do business, form in Massachusetts.

Filing online without expecting the $20 surcharge. Why it hurts: it's small, but it surprises people who budgeted exactly $500 — and it applies to both the formation filing and every Annual Report, so it recurs. Fix: budget $520 for online filings, or mail the paper form to pay the flat $500.

Underestimating the income tax on top of the fees. Why it hurts: the $500 Annual Report is flat, but it's not your only Massachusetts cost — profit flows through to your 5% personal income tax, and high earners hit the 4% surtax over ~$1.1 million. Fix: set aside for estimated taxes from month one, and track income so the surtax threshold doesn't surprise a good year.

How Jupid helps

Jupid forms your Massachusetts LLC for free — you pay only the state's filing fee, with no service markup and no surprise "compliance" subscription. After that, Jupid is your AI accountant, working in WhatsApp and iMessage the same way you already text. It connects to your business bank account, automatically categorizes your transactions (around 95.9% accuracy), keeps your deductions organized, and prepares your tax filings with CPA review before anything is submitted. For a Massachusetts LLC, that's the part that actually takes time year after year — the $500 Annual Report you'll just pay, but tracking your pass-through income, getting the 5% (and possibly the surtax) right, and keeping clean books to back it all up are work, and that's the work Jupid does for you. Start your Massachusetts LLC free with Jupid →

Frequently asked questions

How much does it cost to start an LLC in Massachusetts in 2026? The Certificate of Organization costs $500 if you file by mail or $520 online (the state adds a $20 electronic surcharge). Then the Annual Report is $500 every year ($520 online). That makes a typical first-year minimum about $1,000, and roughly $500 a year after that — the highest recurring LLC fee in the country, before any income tax or registered agent service.

Why is a Massachusetts LLC so expensive? Massachusetts charges $500 to form a Certificate of Organization and another $500 every year for the Annual Report — both the formation fee and the recurring fee are among the highest of any US state, and most states' annual report fees are under $100 (many under $50). The fees are flat: you owe the $500 each year whether or not the LLC made any money.

When is the Massachusetts LLC Annual Report due? On or before the anniversary date of the filing of your original Certificate of Organization — the same calendar date each year. The fee is $500 ($520 online). There's no monetary late fee, but the LLC loses good standing the moment the date passes, and after two consecutive missed years the state administratively dissolves it.

What is the Massachusetts income tax rate for an LLC? Massachusetts taxes most personal income at a flat 5%, and an LLC's profits pass through to its members, who pay that 5% on their personal returns. On top of that, a 4% surtax applies to taxable income above an annual threshold (about $1.08 million for 2025, roughly $1.1 million for 2026, adjusted yearly for inflation), so income over the threshold is effectively taxed at 9%.

Do I need a registered agent for a Massachusetts LLC? Yes — Massachusetts calls it a resident agent. It can be an individual who lives in Massachusetts with a physical street address, or a business entity authorized to do business in Massachusetts. P.O. boxes are not allowed. If you don't live in Massachusetts, you'll hire a commercial registered agent, typically $100 to $150 a year.

Can a non-US resident form a Massachusetts LLC? Yes. Massachusetts has no citizenship or residency requirement for members or managers. You'll need a Massachusetts resident agent, an EIN (which you can get without an SSN via Form SS-4), and you'll still owe the $500 Annual Report every year. A foreign-owned single-member LLC must also file Form 5472 with the IRS every year or face a $25,000 penalty.

Official sources

• Massachusetts Secretary of the Commonwealth — Limited Liability Company information (Certificate of Organization, $500; Annual Report, $500; resident agent; anniversary-date due date)
• Massachusetts Corporations Division — filing fees ($500 Certificate, $500 Annual Report, $30 name reservation, $100 reinstatement)
• Corporations Online Filing System (online filing, +$20 electronic surcharge)
• Massachusetts Department of Revenue — Massachusetts 4% surtax on taxable income (threshold by year; 5% base rate; elective PTE excise at 5%)
• Massachusetts DOR — tax rates · MassTaxConnect (sales/use tax registration, 6.25%)
• IRS — get an EIN · Instructions for Form SS-4 · About Form 5472
• FinCEN — Beneficial Ownership Information
• Related on Jupid: Massachusetts LLC formation · Massachusetts LLC annual cost calculator · Massachusetts business name generator · best state to form an LLC · New York LLC guide · Wyoming LLC guide

This guide is general information, not legal or tax advice. Fees, deadlines, and thresholds change — verify with the official sources above before you file.

Last updated: June 2026.