SoFlo360
Free Tools & Guides

Tools & resources for Florida small businesses

Free calculators and plain-language guides to help you understand your numbers — sales tax, S-Corp savings, catch-up costs, and more. No sign-up required.

Calculators

Free calculators

Quick estimates you can run yourself. Each one ends with a clear next step if you want a hand.

Calculator

Florida Sales Tax Calculator

2026 state and county surtax rates for all 67 Florida counties, including the $5,000 single-item cap.

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Calculator

S-Corp vs. LLC Tax Calculator

Estimate the self-employment tax you could save by electing S-Corp status, based on your profit and salary.

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Estimator

Catch-Up Bookkeeping Cost Estimator

Get a ballpark price to bring months of behind books current, based on how far behind and how complex you are.

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Tool

Quarterly Tax Estimator

Estimate your quarterly estimated tax payments so you are never caught short at filing time.

Coming soon
Tool

Realtor Commission Tax Set-Aside

See how much of each real estate commission to set aside for taxes before you spend it.

Coming soon
Tool

Mileage Deduction Estimator

Turn the miles you drive for work into an estimated tax deduction using the current IRS rate.

Coming soon
Guides

Plain-language guides

Straightforward answers to the questions Florida small business owners ask us most.

Want your numbers handled for you?

Tools are a great start. When you want clean books, reports you can read, and tax season without the scramble, we're here. Spanish-friendly support available.