Choosing between a sole proprietorship vs. an LLC in Florida comes down to one trade-off: a sole proprietorship costs nothing to start and almost nothing to maintain, but every business debt and lawsuit reaches your personal bank account, house, and car. A Florida LLC costs $125 to form and $138.75 a year to keep alive, and in exchange it puts a legal wall between the business and your personal property. If your business could ever be sued or run up debt it can’t pay, that wall is usually worth the money.
The Liability Difference
A sole proprietorship has no legal existence separate from you. If a customer sues, a vendor goes unpaid, or an employee causes an accident, creditors can come after everything you personally own. There is no shield to pierce because there is nothing between you and the business in the first place.
A Florida LLC changes that. Under Florida Statute 605.0304, a debt or obligation of the LLC belongs to the company alone, and a member is not personally liable for it just because they own or manage the business.1Florida Senate. Florida Statutes 605.0304 – Liability of Members and Managers If the LLC loses a lawsuit, the plaintiff can take LLC assets but generally cannot reach your personal property. Florida’s statute is more forgiving than many states on this point: it explicitly says that failing to observe corporate-style formalities is not, by itself, a reason to hold a member personally liable.
The protection is not unconditional. Florida courts can “pierce the veil” and disregard the LLC if an owner uses it as a personal piggy bank, commits fraud, or otherwise treats it as a sham. Keeping the shield intact is a matter of a few habits, covered further down.
What It Costs To Start Each One
A sole proprietorship requires no state filing. You can begin doing business the day you decide to. The only mandatory paperwork comes if you want to operate under any name other than your own legal name. In that case you register a fictitious name (a “DBA”) with the Florida Division of Corporations for $50, and you must first advertise the name at least once in a newspaper in the county of your principal place of business.2Online Sunshine. Florida Statutes 865.09 – Fictitious Name Registration Newspaper costs vary by county and typically run $30 to $60.
A Florida LLC is formed by filing Articles of Organization through the state’s Sunbiz portal.3Florida Department of State. Florida Limited Liability Company The total state filing fee is $125: $100 for the articles themselves and $25 to designate a registered agent.4Florida Department of State. LLC Fees You can act as your own registered agent if you have a Florida street address, or hire a commercial service for roughly $50 to $150 a year.
Florida does not require an LLC to adopt an operating agreement, but having one is strongly advisable. It sets out ownership percentages, profit-sharing, decision-making authority, and what happens when a member leaves or dies, and Florida law recognizes these agreements as enforceable even for a single-member LLC.5Online Sunshine. Florida Statutes 605.0106 – Operating Agreement It also helps show that you treat the LLC as a real business, which reinforces the liability shield if it’s ever challenged.
What It Costs To Keep Each One Running
A sole proprietorship has almost no state-level upkeep. There is no annual report. If you use a fictitious name, the registration lasts five years and renewal costs another $50.2Online Sunshine. Florida Statutes 865.09 – Fictitious Name Registration That’s it.
Every Florida LLC must file an Annual Report between January 1 and May 1 each year. The fee is $138.75.4Florida Department of State. LLC Fees Miss the May 1 deadline and a $400 late fee applies, bringing the total to $538.75. Miss the third Friday in September and the state administratively dissolves the LLC at the close of business on the fourth Friday of September.6Florida Department of State. File Annual Report Dissolution strips away both the legal existence of the company and its liability protection. Reinstatement is possible but costs extra fees and leaves a gap during which you had no shield.
How Each One Is Taxed
Florida has no personal income tax, so neither structure faces state income tax on business profits. The tax differences are federal.
A sole proprietor reports all business profit or loss on Schedule C, filed with their personal Form 1040.7Internal Revenue Service. About Schedule C (Form 1040), Profit or Loss from Business (Sole Proprietorship) A single-member LLC is taxed the same way by default; the IRS calls it a “disregarded entity.”8Internal Revenue Service. Single Member Limited Liability Companies A multi-member LLC defaults to partnership taxation, filing Form 1065 and issuing Schedule K-1s to each member.9Internal Revenue Service. LLC Filing as a Corporation or Partnership
In all of those default cases, the owner owes self-employment tax on net earnings at 15.3% (12.4% Social Security plus 2.9% Medicare).10Internal Revenue Service. Self-Employment Tax (Social Security and Medicare Taxes) On a business netting $100,000, that comes to roughly $14,130 before deductions.
The LLC has an option a sole proprietorship does not: it can elect to be taxed as an S-corporation by filing Form 2553.11Internal Revenue Service. About Form 2553, Election by a Small Business Corporation Under S-corp taxation, the owner pays themselves a reasonable salary (subject to normal payroll taxes) and takes remaining profit as a distribution not subject to self-employment tax. For a business earning well above what a reasonable salary would be, the savings can be significant. The trade-off is added complexity: you have to run payroll, file a separate corporate return (Form 1120-S), and be prepared to defend the salary figure to the IRS as genuinely reasonable. Both sole proprietors and pass-through LLC owners can also claim the Qualified Business Income deduction under Section 199A.
When A Sole Proprietorship Still Makes Sense
The LLC is not automatically the right answer. A sole proprietorship can be a reasonable starting point if the business is low-risk (freelance writing, tutoring, small online sales with no employees and no physical premises), if income is modest enough that self-employment tax savings from an S-corp election wouldn’t offset the extra compliance work, and if you’re testing an idea and don’t want to commit to $138.75 a year plus bookkeeping for a separate entity. You can always form an LLC later once revenue and risk grow. What you cannot do is retroactively protect yourself from a lawsuit that arose while you were a sole proprietor.
Keeping The LLC Shield Intact
Forming the LLC is only half the job. Florida courts apply the same veil-piercing analysis used for corporations, and a judge can disregard the LLC if you have treated it as an extension of yourself rather than a separate entity. The habits that matter:
- Keep a dedicated business bank account and never run personal expenses through it or deposit business income into a personal account. Commingling is the fastest way to lose the shield.
- Put enough capital into the LLC to actually run it. A grossly underfunded shell invites the argument that it was never a real business.
- File the Annual Report on time. A dissolved LLC offers no protection during the gap before reinstatement.
- Sign contracts in your representative capacity, not your own name. “Jane Smith, Manager of Smith Consulting LLC,” not just “Jane Smith.”
Florida’s LLC statute forgives the failure to hold meetings or follow other corporate-style procedures as a stand-alone reason to pierce the veil.1Florida Senate. Florida Statutes 605.0304 – Liability of Members and Managers Financial separation is not optional. Creditors who want your personal assets will read your bank statements looking for exactly the mistakes above.
A Note On BOI Reporting
If you’ve read older guidance warning about a federal Beneficial Ownership Information (BOI) filing under the Corporate Transparency Act, that requirement no longer applies to U.S.-formed businesses. In March 2025, FinCEN issued a rule exempting all domestic entities from BOI reporting.12FinCEN.gov. FinCEN Removes Beneficial Ownership Reporting Requirements for US Companies and US Persons A Florida LLC or a sole proprietor using a fictitious name does not need to file a BOI report. Only entities formed under foreign law and registered to do business in the United States are still covered.