Hello, Rmjl!
You will need to file the tax form on your individual tax return 1040, on a Sch C. You will be able to use this form to claim the income and related expenses. Keep in mind that this income is untaxed and depending on how much you make you may owe taxes on your federal tax return. Here is a link to our tax calculator so you can get an idea of what you might need to set aside for taxes.
https://turbotax.intuit.com/tax-tools/calculators/taxcaster/
Here is a link to Florida Small Business resource guide where you can find out guidelines specific to Florida, but typically for this type of business you would not need to register with the state. https://dos.myflorida.com/library-archives/business/
I hope this helps!
