What is Florida's corporate income tax rate?

Florida’s corporate income tax rate is 5.5% on net income above $50,000. That first $50,000 of taxable income is exempt, which means smaller corporations with modest profits may owe little or nothing at the state level.

This rate applies to C-corporations and any entity treated as a corporation for federal income tax purposes. If your business is structured as a sole proprietorship, single-member LLC, partnership, or S-corporation, you generally don’t pay Florida corporate income tax. And since Florida has no personal income tax, pass-through income from those entities isn’t taxed at the state level either. That combination is one of the biggest reasons Florida is so attractive for small business owners.

The taxable income for Florida purposes starts with your federal taxable income and then gets adjusted. Common adjustments include adding back state income taxes deducted on the federal return and subtracting certain types of income that Florida excludes. The calculation isn’t always as simple as applying 5.5% to your federal number, so your business tax return needs to account for these Florida-specific modifications.

For businesses structured as C-corporations, the 5.5% state tax sits on top of the 21% federal corporate income tax rate. That combined 26.5% on corporate profits, plus taxes when money gets distributed to shareholders, is why many small businesses in Florida choose pass-through structures instead.

Entity selection matters more in Florida than in many other states precisely because of the no-personal-income-tax advantage. A pass-through entity lets business income flow to your personal return where Florida won’t touch it. A C-corporation pays 5.5% to Florida before you ever see the money. The right structure depends on your revenue, how you take money out of the business, and your long-term goals. Understanding this dynamic is an important part of your overall financial strategy.

If you do file as a C-corporation in Florida, the return is due the first day of the fifth month after your tax year ends, which is May 1 for calendar-year filers. Extensions are available, but any tax owed is still due by the original deadline. Late payments carry both penalties and interest, so the filing timeline is worth paying attention to even if your tax liability is relatively small.