Starting a Miami business? Get the structure right the first time.
Miami is one of the most business-friendly jurisdictions in the U.S. — no state income tax, business-friendly courts, and major Latin American capital flows. The right Miami business formation lawyer handles entity selection, founder agreements, and ongoing compliance — including the international layer many Miami businesses need.
These 10 Miami firms specialize in entity formation, founder and operating agreements, early-stage fundraising, international structuring, and small-business legal counsel.
How we picked these 10: We reviewed published verdicts and settlements, peer rankings (Best Lawyers, Super Lawyers, Chambers and Partners, Avvo), client review patterns, and bar association recognition. Firms that appeared consistently across independent sources made the list. We do not accept payment for placement, and we do not write sponsored reviews. More on our methodology →
Practice focus: Business formation, contracts, commercial litigation
Aaron Resnick is a 13× Super Lawyer and 2025 Litigator of the Year. Strong startup + ongoing counsel.
Practice focus: Business law, corporate, international, contracts
Specialized in startups and tech companies. Bilingual services. Strong international cross-border practice.
Practice focus: Business formation, corporate, asset protection
LLC incorporation services with strong client reviews. Multi-practice business + estate planning.
Practice focus: Business formation, real estate, litigation
Comprehensive LLC creation including operating agreements, registrations, and licensing.
Practice focus: Business formation, business litigation
30+ years serving South Florida businesses. Full life-cycle counsel from formation to sale.
Practice focus: Business formation, contracts, international
Multi-office Florida firm with strong LLC practice. International business focus.
Practice focus: Business formation, franchise, contracts
Most consistently rated franchise + business law firm in Miami on Google. Fastest-growing small law firm in country.
Practice focus: Corporate formation, M&A, business law
Miami-headquartered. Premier corporate practice for mid-market and HNW founders.
Practice focus: Corporate formation, M&A, finance, Latin America
Miami-rooted global firm. Premier corporate practice especially for Latin-America-focused clients.
Practice focus: Corporate formation, M&A, finance
Miami-headquartered. Strong corporate practice for mid-market businesses and Latin-America clients.
Tell us about your situation and we'll match you with vetted business formation attorneys in Miami. Free, confidential, no obligation.
Request Free Consultation →Most Florida LLC formations take 1-2 weeks. Your lawyer files the Articles of Organization with Sunbiz, drafts the operating agreement, files for federal EIN, and helps with Florida Department of Revenue registration.
Basic Florida LLC formation: $1,000-$2,500 in legal fees plus state filing fees ($125 Sunbiz). C-Corp: $1,500-$4,000. Fundraising packages: $5,000-$15,000.
The legal directory you find on Google has thousands of Miami business formation firms. Most are competent. A few are problematic. The patterns to avoid:
Guaranteed outcomes. No ethical attorney can guarantee a result. If a firm promises a specific recovery, dismissal, or visa approval, walk away.
The disappearing partner. You meet a senior partner at intake, then never speak to them again. The case is handled by an unsupervised junior or a paralegal. Ask in writing who will be your day-to-day attorney.
Pressure to sign immediately. Reputable firms give you the retainer in writing, time to read it, and the option to take it home. High-pressure intake is almost always a sign of a volume mill, not a craftsperson's practice.
No verifiable track record. The firm should be able to point to verdicts, settlements, peer rankings, or bar association recognition. "We've helped thousands of clients" is marketing copy. Specific numbers, named cases, and third-party rankings are evidence.
Vague fee terms. "Don't worry about cost" is a red flag. Every legitimate Miami lawyer will give you a written engagement letter with the fee structure, what's covered, what triggers extra charges, and what happens if you fire them.
Most Miami firms on this list offer a free initial consultation. Use it. Bring a list of questions and write down the answers. Compare across at least two firms before you sign.
Miami is its own market. The procedure, the courts, and the strategy are city- and state-specific in ways that matter to your outcome.
Local courthouses matter. Miami-Dade County Circuit Court and the Southern District of Florida have judges, calendars, and procedures that shape how cases move. A firm that knows the local courthouse has an advantage.
Filing deadlines are strict. Notice of Claim windows for cases against the City or County, Statute of Limitations periods, and pre-suit certification requirements vary by case type and are unforgiving. A missed deadline often means a lost case — full stop.
Local procedure rules matter. Each court has its own forms, motion practice, and judge preferences. The right Miami firm will know not just the law, but the unwritten rules of the courthouse you'll be in.
Local plaintiffs/defendants do well in front of local juries. Verdict patterns vary by venue, and a trial-capable firm uses venue strategically.
LLC for most service businesses (no state income tax — great match). S-Corp for self-employment tax savings. C-Corp for VC-backed startups.
Delaware if you'll raise venture capital. Florida for most other businesses operating only in FL. Florida has very competitive business law and no state income tax.
Florida Department of Revenue (sales tax), Miami-Dade County local business tax receipt, and City of Miami business tax depending on activity.
Florida doesn't strictly require it but every business should have one. Default rules under FL Revised LLC Act aren't what most owners want.
Before you sign anything — especially term sheets. SAFE notes, convertible notes, and Series Seed documents have terms that determine future ownership and control.
One last thing. Choosing a lawyer is personal. Read the reviews. Call two or three firms before you sign. Ask each one: How many cases like mine have you taken to verdict in the last three years? The answer tells you everything. — The LawFirmSquare team