Reviewed and updated October 16, 2026

Choose the structure and document the opening

Clarify ownership, legal structure and federal tax classification with the appropriate advisers. An LLC is not automatically an S corporation, and an entity’s name does not establish its tax treatment. Register through official channels and keep confirmations and election records.

Set up a separate business bank account and document opening owner contributions or loans. Save receipts for pre-opening spending, refundable deposits and asset purchases; these categories can have different accounting and tax treatment.

Register for the activity you will conduct

Review Florida tax accounts for sales and use tax, employment and corporate income tax where applicable. Check city, county and industry permissions for the operating location. Formation, licensing and tax registration are related but distinct tasks.

Before collecting sales tax, verify the taxability of your transactions and configure the invoicing or point-of-sale system correctly. Before the first payroll, confirm worker classifications and the employer’s filing and payment process.

Make the first month a model for the year

Create categories that show income, direct costs, operating expenses, assets, debt and owner transactions. Reconcile the bank account every month and save supporting receipts. Use a cash forecast that includes taxes and working capital, not just startup purchases.

Give the team your opening records, entity documents, planned activities and expected revenue so filing responsibilities can be identified early. Set dates for quarterly tax reviews and annual renewals. A simple, consistent accounting process from the beginning is easier to maintain than reconstructing the business from bank statements when the first return is due.

Official sources

This guide provides general information. The rules depend on the tax year, jurisdiction and your circumstances. Ask our team which filing or planning steps apply to you.