Determine your LLC’s tax classification
Gather income, expense, payroll, and owner records
Separate business and personal finances
File the required federal tax forms
File state and local tax forms if required
Pay estimated taxes if applicable
Report owner income on personal tax returns if pass-through
File employment tax returns if you have employees
File sales tax returns if your LLC collects sales tax
Submit returns by the applicable deadlines
Pay any taxes owed by the due date
Keep copies of filed returns and supporting records