How to start an LLC in Massachusetts
Forming an LLC in Massachusetts costs $500 to file the Certificate of Organization with the Massachusetts Secretary of State. After that you file an annual report of $500. Massachusetts charges no franchise tax on a standard LLC. Resident agent (in-state registered agent) required; may be an individual resident or business entity. Filing fee is $500 for the initial Certificate of Organization (same fee online or by mail) plus a $500 annual report fee due each anniversary date.
How much does it cost to start an LLC in Massachusetts?
| Item | Cost |
|---|---|
| Filing fee (Certificate of Organization) | $500 |
| Annual report | $500/year |
| Franchise or business tax | None |
| Registered agent | Required |
Source: Massachusetts Secretary of State, fee schedule reviewed August 29, 2026.
What are the steps to form an LLC in Massachusetts?
- Name your LLC. Pick a name that is available and meets Massachusetts naming rules, then check it against the Secretary of State's business database.
- Appoint a registered agent. Massachusetts requires a registered agent with a physical in-state address to receive legal mail. You can be your own agent, or hire a service.
- File the Certificate of Organization. Submit it to the Massachusetts Secretary of State and pay the $500 fee. This is the step that legally creates the LLC.
- Get an EIN from the IRS. It is free and takes minutes. Do not pay a service for it. See how to get an EIN free from the IRS.
- Calendar your annual report. Massachusetts charges $500 to keep the LLC in good standing. Missing it risks penalties or administrative dissolution.
- Open a business bank account. Keep business money separate from personal money so your liability protection holds up.
Does Massachusetts have a franchise tax on an LLC?
No. No Massachusetts franchise tax on LLCs taxed as pass-throughs. However, LLCs electing C-corporation taxation are subject to the corporate excise tax: 8.0% of net income apportioned to MA plus $2.60 per $1,000 of Massachusetts tangible property value or net worth, whichever measure is greater (minimum $456 annual tax).
How is an LLC taxed in Massachusetts?
By default, an LLC is a pass-through entity: it pays no income tax itself, and the profits flow to the owners' personal returns. Massachusetts has a state individual income tax with a top rate of 9% (graduated brackets), so those profits are taxed on your Massachusetts return on top of federal tax. 5% flat on earned and unearned income, plus 4% surtax on taxable income exceeding $1,107,750 (2026 threshold, inflation-adjusted annually; $1,083,150 in 2025), effective top rate 9%
An LLC can also elect to be taxed as an S-corp, which changes how owners pay self-employment tax. See LLC vs S-corp vs sole proprietorship and how self-employment tax works.
Sources
- Massachusetts LLC filing fee, Certificate of Organization, annual report, and registered-agent rule: Massachusetts Secretary of State.
- Massachusetts franchise and business tax treatment of LLCs: Massachusetts tax authority.
- Massachusetts individual income tax rates (pass-through profits): Massachusetts Department of Revenue / Taxation.
- EIN is free from the IRS: IRS, Apply for an EIN online.