A Florida S corporation is not a separate kind of company you form with the state. It’s a federal tax status you apply to a corporation (or LLC) you’ve already created under Florida law, by filing IRS Form 2553. Once the IRS accepts the election, business profits skip corporate-level tax and flow through to the shareholders’ personal returns. Because Florida levies no personal income tax, resident shareholders pay no state tax on that pass-through income, and the corporation itself owes no Florida corporate income tax except on narrow federal items.
The State Entity Comes First, the Tax Election Second
Every S corporation in Florida begins life as an ordinary corporation formed under Chapter 607 of the Florida Statutes, the Florida Business Corporation Act.1Justia. Florida Statutes Title XXXVI, Chapter 607 – Florida Business Corporation Act Part I – General Provisions Some owners instead form an LLC under Chapter 605 and then elect S corp treatment on top of it. Either path works. The state entity has to legally exist before the IRS will consider the election. Florida’s Division of Corporations is explicit that S corp questions belong with the IRS, not with the state filing office.2Florida Department of State – Division of Corporations. Profit Filing Help
The election doesn’t create a new legal entity or alter your liability shield. The corporation still owns its assets, signs its contracts, and protects shareholders from personal liability under Florida corporate law. What changes is purely how the IRS taxes the income.
Who Qualifies
Section 1361 of the Internal Revenue Code sets the eligibility rules, and they’re strict. Breaking any of them keeps you from electing, or ends the election if it’s already in place.3Office of the Law Revision Counsel. 26 USC 1361 – S Corporation Defined Your business must be a domestic corporation, have no more than 100 shareholders, and limit ownership to individuals, certain trusts, or estates. Other corporations and partnerships can’t hold shares, and nonresident aliens generally can’t either (there’s a narrow exception for shares held through an Electing Small Business Trust). Only one class of stock is permitted, meaning all shares carry identical rights to distributions and liquidation proceeds. Voting and non-voting shares are fine as long as the economic rights match.
Certain family members count as a single shareholder for the 100-shareholder cap, which gives family-owned businesses some room. But none of these are one-time checks. If a shareholder transfers stock to an ineligible owner, or someone inherits shares and happens to be a nonresident alien, the election can terminate automatically. Watching ownership changes is the most common place businesses accidentally blow their S status.
How the Tax Treatment Actually Works
Florida Side
Florida’s standard corporate income tax runs 5.5%.4Florida Department of Revenue. Tax and Interest Rates S corporations are almost entirely shielded from it. Under Florida Statutes Section 220.13, an S corporation’s taxable income for Florida purposes only includes amounts hit by the federal built-in gains tax or the excess passive investment income tax.5Florida Legislature. Florida Statutes 220.13 – Adjusted Federal Income Most S corporations that have always operated as pass-throughs trigger neither, so they owe no Florida corporate tax. And because Florida has no personal income tax, the pass-through income landing on a shareholder’s return isn’t taxed at the state level either.
Federal Side
The S corporation itself usually pays no federal income tax. It files an informational return on Form 1120-S, reports income, losses, deductions, and credits, and issues each shareholder a Schedule K-1 showing their slice.6Internal Revenue Service. About Form 1120-S, U.S. Income Tax Return for an S Corporation Shareholders then report those amounts on their personal federal returns.
Salary vs. Distributions
The practical reason most owners choose S status over a sole proprietorship or single-member LLC is the ability to split their take between a W-2 salary and shareholder distributions. Salary is subject to payroll taxes: 6.2% Social Security on wages up to $184,500 in 2026, plus 1.45% Medicare, paid by both the employee and the corporation for a combined 15.3%.7Internal Revenue Service. Publication 926 (2026), Household Employer’s Tax Guide8Social Security Administration. Maximum Taxable Earnings Distributions skip payroll taxes entirely. On $100,000 of profit, paying yourself $40,000 as salary and taking $60,000 as a distribution saves roughly $9,000 in payroll taxes versus running everything through wages.
The IRS knows the math. Officer-shareholders who perform services for the corporation must pay themselves a reasonable salary before taking distributions. There’s no safe-harbor formula. The IRS and courts weigh training and experience, duties and responsibilities, hours worked, what comparable businesses pay for similar roles, and the company’s dividend history.9Internal Revenue Service. Wage Compensation for S Corporation Officers Paying yourself $10,000 while pulling $150,000 in distributions invites reclassification. When the IRS reclassifies distributions as wages, you owe back payroll taxes plus penalties and interest. A reasonable salary in year one may stop being reasonable as the business grows, so revisit it annually.
Forming One in Florida
Step 1: File the Articles of Incorporation
File Articles of Incorporation with the Florida Department of State through the Sunbiz website. The articles must list a corporate name with a required suffix such as “Corporation” or “Incorporated” or their abbreviations, the street address of the principal office, the name and address of a Florida registered agent, and the names and addresses of initial directors or officers.10Florida Senate. Florida Statutes 607.0202 – Articles of Incorporation Content
The mandatory fees total $70: $35 for the filing and $35 for the registered agent designation. A certified copy adds $8.75, and a certificate of status adds another $8.75, bringing the maximum to $87.50.11Division of Corporations – Florida Department of State. Forms and Fees
Step 2: Get an EIN, Then File Form 2553
Apply for an Employer Identification Number at IRS.gov/EIN. You receive it immediately. Then file Form 2553 by mail or fax to the appropriate IRS service center. The form asks for the names, addresses, and Social Security numbers of all shareholders, each one’s ownership percentage, and the date they acquired their shares. Every shareholder has to sign the consent statement on the form.12Internal Revenue Service. Instructions for Form 2553
The Deadline
For the election to apply to the current tax year, file Form 2553 no later than two months and 15 days after the start of that tax year. You can also file any time during the preceding tax year.13Office of the Law Revision Counsel. 26 USC 1362 – Election, Revocation, Termination For a calendar-year corporation formed on January 1, the deadline is March 15. Miss it and the election usually waits until the next tax year, absent late-election relief.
The IRS typically issues a determination letter within 60 days. If nothing arrives within two months, call 1-800-829-4933. Keep the IRS confirmation letter with your state incorporation records.12Internal Revenue Service. Instructions for Form 2553
If You Missed the Election Deadline
A late Form 2553 isn’t necessarily fatal. Revenue Procedure 2013-30 provides a streamlined route that avoids an expensive private letter ruling. You must show the entity intended to be an S corporation from the effective date, that the only disqualifier was the late filing, and that you have reasonable cause for the delay. The filing has to happen within three years and 75 days of the intended effective date.14Internal Revenue Service. Revenue Procedure 2013-30 – Relief for Late Elections Under Subchapter S Businesses that have already been filing as S corporations and reporting consistently can go further back, as long as at least six months have passed since the first intended S corp return and the IRS has raised no issues about the status.
Ongoing Filings
Federal: Form 1120-S
Calendar-year S corporations must file Form 1120-S by March 16, 2026, for the 2025 tax year, and deliver each shareholder’s Schedule K-1 by the same date. An automatic six-month extension is available by filing Form 7004 before the deadline.15Internal Revenue Service. First Quarter Tax Calendar
Late-filing penalties are heavy. For returns due after December 31, 2025, the IRS charges $255 per shareholder per month or partial month late, up to 12 months.16Internal Revenue Service. Failure to File Penalty A five-shareholder S corporation that files three months late owes $3,825 in penalties alone. The IRS can waive the penalty for reasonable cause, but the bar is high. Filing on time with an extension, even using estimates, is cheaper than paying.
Florida: Annual Report
Every Florida corporation must file an annual report with the Division of Corporations. For a profit corporation the fee is $150. Reports filed after May 1 pick up a $400 late fee, and corporations that haven’t filed by the third Friday of September face administrative dissolution at the close of business on the fourth Friday of September.17Division of Corporations – Florida Department of State. File Annual Report
Administrative dissolution is as serious as it sounds. Florida Statutes Section 607.1420 lets the Department of State dissolve a corporation that fails to deliver its annual report, maintain a registered agent, or pay required fees.18Florida Legislature. Florida Statutes 607.1420 – Administrative Dissolution Reinstatement is possible but costs time and money, and the gap period puts your liability shield in question. A January calendar reminder solves the problem for free.
Many Florida municipalities and counties also require a local business tax receipt. Check with your county tax collector.
How You Can Lose S Status
The election can end three ways: shareholders voluntarily revoke it, the corporation stops meeting the eligibility rules, or it earns too much passive investment income for three consecutive years while holding earnings from a prior C corporation phase. The first two are the common ones.
Voluntary revocation needs shareholders holding more than half the shares to consent. Revoke in the first two and a half months of the tax year and it takes effect that year; revoke later and it takes effect the following year, unless everyone agrees on a specific date.13Office of the Law Revision Counsel. 26 USC 1362 – Election, Revocation, Termination Involuntary termination happens the instant an eligibility rule breaks. The day a disqualified shareholder acquires stock, the election ends, and the corporation is taxed as a C corporation from that point forward.
Either way, a corporation generally cannot re-elect S status for five tax years after a termination or revocation, starting with the year after it takes effect.13Office of the Law Revision Counsel. 26 USC 1362 – Election, Revocation, Termination The IRS can waive the waiting period, but that requires showing the termination was unintentional and the problem has been fixed. Five years of C corporation taxation is a significant hit, which is why monitoring shareholder changes and passive income matters as much as getting the election right at the start.