Free tools

Free LLC tools and calculators

Work out what your LLC will cost, when its reports are due, which structure fits, and whether an S corp election would save you money. Free, no account needed, and every state fee is checked against official sources.

Pick your state and the cost calculator and deadline finder will open with it already selected.

Calculators, finders and quizzes

Calculator

What will my LLC cost?

LLC cost calculator

Your state's filing fee plus what it costs each year to keep your LLC active. Every fee is checked on the state's official website.

Open the calculator
Lookup

When is my annual report due?

Annual report deadline finder

Your next due date, the fee and the official filing page. Add it to your calendar or get an email reminder before it's due.

Find my due date
Calculator

Would an S corp election save me money?

S corp tax savings calculator

Compare self-employment tax as a regular LLC with payroll taxes as an S corp, using 2026 IRS and Social Security Administration rates.

Run the numbers
Quiz

Which business structure fits me?

Business structure quiz

Five quick questions point you to a sole proprietorship, an LLC, an LLC taxed as an S corp, or a C corporation.

Take the quiz

Checklists and state-by-state tables

Free PDF

What do I do, and in what order?

LLC Launch Checklist

Every step to form your LLC and keep it in good standing, on two printable pages. We email it to you for free.

Get the checklist
Reference

What does each state charge to form an LLC?

LLC filing fees by state

All 50 states and Washington, DC in one place, each fee linked to the state's official source.

Compare state fees
Reference

What does each state charge every year?

Annual report fees and deadlines

Every state's annual report fee, due date and late fee in one searchable table.

See every state

Free checklist

Get the LLC Launch Checklist

Every step to form your LLC and keep it in good standing, on two printable pages. We'll email it to you, plus four short tips over the next two weeks.

Free. Unsubscribe anytime. See our privacy policy.

Questions about the tools

Are these tools really free?

Yes. Every tool on this page is free and works without an account. You only give us an email address if you want the checklist or annual report reminders sent to you.

Where do the numbers come from?

State fees and deadlines come from each state’s official filing office website, and the tools link to the source for every state. The S corp calculator uses 2026 Social Security and Medicare tax rates from the IRS and the Social Security Administration.

Can I rely on the results?

Use them as a starting point, not as legal or tax advice. States change their fees and rules, so confirm with your state’s filing office before you file, and talk to a tax professional before you elect S corp status.

Do you save what I enter?

The calculators, finder and quiz run in your browser, and we don’t save your answers. If you ask for the checklist or reminders, we keep only what our privacy policy describes.

New to all this? Start here: form your LLC in 7 steps.

Disclaimer: The information in this article is for educational purposes only and does not constitute legal, tax, or financial advice. Business formation rules, fees, and deadlines vary by state and change often. Always consult a qualified attorney, CPA, or tax professional before making decisions about your business.