Form your LLC
Form your LLC online. Skip the legal jargon.
- Flat $125 service fee. EIN, operating agreement, and a year of registered agent included.
- Filed the same day. Most states approve in three to fourteen business days.
- A US team that actually replies. No paralegal phone tag. No surprise upsells in checkout.
How it works
Filed in ten minutes, not ten hours.
- Step 1
Tell us about your business
A handful of short questions, no legalese. Takes about three minutes.
- Step 2
We file with the state
We prepare your Articles of Organization, get your EIN, and set up a registered agent.
- Step 3
You get your documents
Approved filing, EIN letter, and operating agreement land in your dashboard.
What lands in your dashboard
Real documents, not promises.
Everything you need to operate a US LLC, in one place. Downloadable, signed, and yours to keep.
Stamped Articles of Organization
The official state-issued document that legally creates your LLC. Stored in your dashboard, downloadable as PDF.
EIN letter from the IRS
Your Federal Tax ID number, on the IRS confirmation letter. You need this to open a bank account, run payroll, or pay taxes.
Operating Agreement
A written agreement defining members, ownership, voting, and decisions. Drafted for your business activity, not a generic boilerplate.
Compliance calendar
Annual report deadlines, registered-agent renewals, and state filing reminders tracked in your dashboard with email alerts.
Customer stories
What our first founders say.
A small handful so far. Each one a real customer who let us share their words.
“The team were really responsive when we had a query. ”
Paul P. · KRZ LLC · FloridaBased in Australia · Formed June 2026 “Tierro made setting up my US LLC from abroad incredibly simple and stress-free. The communication was great throughout the entire process.”
Karl C. · We Do More For Less LLC · DelawareBased in Canada · Formed May 2026 “We are very happy with everything and truly appreciate the professionalism, responsiveness, and overall quality of service provided by Tierro.”
Cateryna A. · Astrum LLC · WyomingBased in Poland · Formed May 2026
Real year-one cost
We are cheaper than the headline price elsewhere.
State filing fees are passed through at cost on every option.
Tierro
$229
all in, year one
LegalZoom
$635
effective, year one
Tierro
$229
all in, year one
ZenBusiness
$403
effective, year one
Competitor prices reflect effective year-one totals including renewals and add-ons that ship in the standard checkout flow.
New to US LLCs? Start here.
The vocabulary, in plain English.
You don't need a law degree to form an LLC. Here are the terms you'll see in the rest of the page.
- What's an LLC?
- A Limited Liability Company is a US business structure that legally separates you from your business. If the business is sued or owes money, your personal savings and home are protected.
- What's an EIN?
- A Federal Tax ID for your LLC, issued by the IRS. You need one to open a US bank account, hire staff, or file taxes. We obtain it for you on Standard and Premium, with no separate IRS fee.
- What's a registered agent?
- A US-based agent at a street address in your formation state who receives legal mail on behalf of your LLC. Every state requires one. We include the first year on Standard and Premium.

A note from our founder
“I built Tierro because forming my last company took four hours of paralegal phone tag and cost over $600 in upsells I did not understand. We charge a flat price, file with a licensed US partner, and tell you exactly what is happening in your dashboard.”
Common questions
A Limited Liability Company separates your personal assets from your business. If the business is sued or owes money, your personal savings and home are protected. It is the most popular structure for small businesses, freelancers, and side projects.
Three minutes to your LLC.
Pick a state, give us a few details, and we file with the state the same day. Your documents land in your dashboard.