Boston · MA · Vetted Directory

Nonprofit & 501(c)(3) Lawyers in Boston, MA

Starting a 501(c)(3), restructuring a Boston charity, answering a Massachusetts AG inquiry, or working through a nonprofit merger? Boston has one of the deepest nonprofit-law benches in the country — the city's hospitals, universities, foundations, and cultural institutions keep a steady pipeline of work for specialist tax-exempt counsel.

4
Vetted Firms
Tier 1
Best Lawyers Boston
Free
Most Consultations

When a Boston nonprofit needs a lawyer

Massachusetts has more nonprofits per capita than almost any other state, and the regulatory architecture reflects that. A Boston charity has to satisfy three sets of rules simultaneously: the IRS (Form 1023, ongoing 990 filings, public-charity vs. private-foundation classification under Internal Revenue Code § 509, intermediate sanctions under § 4958); the Massachusetts Attorney General's Public Charities Division (registration, annual Form PC, prior approval for mergers and large asset sales, AG standing to enforce fiduciary duties); and the Secretary of the Commonwealth (Chapter 180 corporate filings, annual reports, foreign nonprofit registration). Get one of those wrong and you can lose tax-exempt status, face automatic dissolution, or trigger an AG investigation.

Boston nonprofit work clusters around four phases. Formation — incorporating under Mass. Gen. Laws ch. 180, drafting bylaws and conflict-of-interest policies, filing the 1023 or 1023-EZ, registering with the AG Public Charities Division and the DOR. Governance — board policies, executive compensation reviews, fiduciary-duty training, audits of conflict-of-interest disclosures, IRS intermediate-sanctions reviews of insider compensation. Transactions — mergers between Massachusetts charities (AG prior approval required for asset transfers over $1M), real estate sales (AG cy pres review when restricted gifts are involved), grants and joint ventures with for-profits. Crisis — AG inquiries, IRS audits, donor-fund disputes, mission-drift challenges, and the rare receivership.

Boston has a deep specialist bench. Nutter McClennen & Fish, Casner & Edwards, Goulston & Storrs, Ropes & Gray, Choate Hall & Stewart, and Foley Hoag all keep dedicated nonprofit/tax-exempt teams. For founders without budget for a large firm, several Boston boutiques and solo tax-exempt specialists handle formation and ongoing compliance at much lower rates. Pro bono help is also available through Lawyers Clearinghouse and the Boston Bar Association's Volunteer Lawyers Project for early-stage mission-aligned organizations.

Firms in Boston that handle nonprofit and tax-exempt organizations

1

Nutter McClennen & Fish LLP

★★★★★ Best Lawyers Tier 1 AmLaw mid-market hourly

Boston's oldest law firm (founded 1879, John Adams legacy). Tax Department Chair Melissa Sampson McMorrow co-chairs the Nonprofit and Social Impact practice — representing hospitals, higher-education, cultural institutions, and family foundations. Strong on private-foundation rules, IRC § 4958 intermediate sanctions, and complex grant-making.

External directory link 155 Seaport Boulevard, Boston Best Lawyers 2026 — Nonprofit
2

Casner & Edwards LLP

★★★★★ Best Lawyers Tier 1 Mid-market hourly rates

Best Lawyers Tier 1 Boston Nonprofit/Charities firm. Anita S. Lichtblau and Sharon C. Lincoln lead a dedicated practice covering formation, governance, executive compensation, restructuring, international grant-making, unrelated business income, and tax opinions. Routinely appears at the Georgetown Representing & Managing Tax-Exempt Organizations conference.

External directory link 303 Congress Street, Boston Tier 1 Nonprofit — Best Lawyers
3

Cushing & Dolan, P.C.

★★★★★ 4.7/5 (167 reviews) Hourly $295-$525 · Flat fees

Boston-area multi-practice firm since 1984. Handles charitable trusts, private foundation formation and administration, donor-advised funds, charitable remainder trusts, planned giving, and the estate-planning side of major philanthropic gifts. Good fit for individual donors creating family foundations or charitable trusts and small Boston-area nonprofits.

Free Consultation 375 Totten Pond Road, Waltham English
4

Squillace & Associates, P.C.

★★★★★ 4.8/5 (58 reviews) $2,500-$15,000 flat · International hourly

Boston estate-planning and tax-exempt boutique with a focus on high-net-worth, LGBTQ+, and international families. Handles family foundations, donor-advised funds, private operating foundations, international grant-making (including supporting-organization-to-foreign-charity structures), and cross-border philanthropic planning.

Free Consultation 360 Massachusetts Avenue, Boston English, Italian, Spanish

What nonprofit lawyers typically cost in Boston

AmLaw mid-market Boston firms (Nutter McClennen, Casner & Edwards, Goulston & Storrs, Foley Hoag) charge $475-$950/hour for nonprofit work, with senior partners at the AmLaw 50 firms (Ropes & Gray, Choate Hall & Stewart) running $900-$1,500+/hour. Boston boutiques and solo specialists charge $295-$525/hour.

Common flat-fee work in Boston: $1,500-$4,500 for entity formation alone, $3,500-$8,500 for full formation including IRS Form 1023, AG Public Charities Division registration, and DOR Form TA-1, $850-$2,500 for governance audits and conflict-of-interest policy updates, $5,000-$15,000 for restructuring or merger work (more if AG prior approval is required).

Ongoing general counsel arrangements for established Boston nonprofits run $2,500-$10,000/month, with higher rates for hospital systems, universities, and foundations with grant-making volume. Form 1023-EZ-eligible startups often get formation for $1,500-$2,750 flat.

Typical turnaround in Boston

Massachusetts nonprofit incorporation takes 1-2 weeks at the Secretary of the Commonwealth. IRS Form 1023-EZ processing typically runs 4-8 weeks; full Form 1023 processing currently runs 4-9 months, occasionally longer for complex public-charity classifications.

Massachusetts AG Public Charities Division registration is generally completed in 2-4 weeks after the IRS determination letter issues. AG prior approval for mergers and large asset sales takes 60-120 days depending on complexity and whether donor restrictions or cy pres issues are in play.

Routine governance audits and policy updates wrap in 3-6 weeks. IRS or AG investigation responses are usually a 3-9 month engagement depending on the issues. Litigation over fiduciary breaches or donor-restricted fund disputes can take 18-36 months in Suffolk Superior Court.

Talk to a Boston nonprofit lawyer — free.

Tell us briefly what your organization needs. We route a confidential request to the best-fit Boston nonprofit specialist.

Submitting this form does not create an attorney-client relationship.

Nonprofit law in Boston — FAQ

How do I form a 501(c)(3) nonprofit in Massachusetts?
Three steps. (1) File Articles of Organization with the Massachusetts Secretary of the Commonwealth as a Chapter 180 nonprofit corporation — $35 fee. (2) Adopt bylaws and a conflict-of-interest policy, elect directors, hold an organizational meeting. (3) File IRS Form 1023 (or 1023-EZ if eligible) for federal tax exemption — $275-$600 in IRS fees. Add Massachusetts AG registration under the Public Charities Division and DOR Form TA-1 for state tax exemption. A typical full setup runs $3,500-$8,500 in legal fees.
What ongoing filings does a Boston nonprofit need?
Annually: IRS Form 990, 990-EZ, or 990-N depending on revenue; Massachusetts AG Form PC (Public Charities Annual Report) with audited financials if revenue exceeds $500,000; Secretary of the Commonwealth Annual Report ($15 fee); Form M-990T if you have unrelated business taxable income. Missing the AG Form PC two years in a row triggers administrative dissolution in Massachusetts.
How much does a Boston nonprofit lawyer cost?
AmLaw mid-market Boston firms (Nutter McClennen, Casner & Edwards, Goulston & Storrs) charge $475-$950/hour for nonprofit work. Boutiques and solo practitioners charge $295-$525/hour. Common flat fees: $1,500-$4,500 for entity formation, $2,500-$6,500 for full formation including 501(c)(3) application, $5,000-$15,000 for restructuring/merger work, $850-$2,500 for governance audits and policy updates.
What is the Massachusetts Public Charities Division and why does it matter?
The Public Charities Division is a unit of the Massachusetts Attorney General that registers, regulates, and oversees Massachusetts public charities and charitable trusts. Every Boston nonprofit must register and file an annual Form PC. The Division also investigates breach-of-fiduciary-duty allegations, approves charitable cy pres petitions, and reviews nonprofit mergers and asset sales over $1 million.
Can a Massachusetts nonprofit pay its directors?
Yes, but conservatively. Mass. Gen. Laws ch. 180 § 6A permits reasonable director compensation, but the IRS imposes intermediate-sanctions rules (Internal Revenue Code § 4958) on insider compensation that's above fair market value. Best practice in Boston: written compensation policy, comparability data, independent board review, and contemporaneous minutes. Most small/mid-size Boston nonprofits don't pay directors at all and pay only executive staff.
What's the difference between a public charity and a private foundation in Massachusetts?
Federal law (IRC § 509) defaults a 501(c)(3) to private-foundation status unless it qualifies as a public charity by meeting one of the public-support tests. Private foundations face stricter rules: 5% minimum payout, excise tax on investment income, restrictions on self-dealing, and limited deductibility for donors. Most Boston operating nonprofits work hard to maintain public-charity status. The Massachusetts AG distinguishes the two when reviewing governance.
Do these Boston nonprofit firms offer free consultations?
Boutique and mid-market firms offer free initial consultations for prospective clients. Large firms (Nutter, Goulston & Storrs, Choate) generally provide a 20-30 minute introductory call for scoping. Pro bono nonprofit formation help is also available through Lawyers Clearinghouse and the Volunteer Lawyers Project for qualifying mission-aligned startups.

Related on LawFirmSquare