Free tools to form an LLC in any state: calculate the filing fees and first-year cost, compare LLC vs sole proprietor taxes, estimate what you'll owe, and follow the steps.
Everything to plan and price your LLC before you file.
State filing fees, annual fees and total first-year cost.
Open calculator →Compare self-employment tax and the S-corp option.
Open calculator →Estimate federal self-employment and income tax on profit.
Open calculator →The 7 steps to form your LLC, in order.
Open calculator →LLC fees swing wildly — $35 in Montana, $500 in Massachusetts, plus annual reports and franchise taxes some states quietly add. These tools show your true first-year cost and whether an LLC even saves you tax versus staying a sole proprietor.