Best LLC Formation Services for Solo Founders (2026)
Forming an LLC is the least exciting thing you’ll do for your startup, which is exactly why it’s so easy to overpay for it. You fill out a form, you pay a state fee, and some service quietly signs you up for a $199-a-year renewal you never noticed at checkout.
I get asked about this constantly. I run this site as a one-person operation, and the LLC behind it has been paying its registered agent invoices long enough that the whole thing mostly runs on autopilot now. But when readers are about to incorporate for the first time, the question is always the same: which of these services is actually worth the money?
Short version: it depends on where you live and what you need after the filing. The five services below kept coming up in my research, and the price gaps between them are bigger than most comparison posts admit.
Key Takeaways
- If you’re a US-based solo founder, Northwest Registered Agent ($39 plus state fees, almost no upsells) or ZenBusiness ($0 plus state fees, nicer dashboard, watch the checkout) are the sane picks.
- Founders outside the US should look at doola first. Its $297/year plan bundles the filing, EIN application, and a US business address.
- Firstbase is the more polished option for international founders, but it costs more up front and steers you toward Mercury for banking.
- LegalZoom works if you want the brand name and attorney access. You pay for it: its registered agent renewal runs about $249 a year.
- Read the year-two price before you buy. That’s where these services differ most, not the headline rate.
The Short Answer, by Situation
Because nobody wants to read 2,000 words to find their row:
- US founder, watching every dollar: Northwest Registered Agent.
- US founder who wants the cleanest dashboard and app: ZenBusiness, if you untick the extras at checkout.
- Founder outside the US, budget-conscious: doola.
- Founder outside the US who wants more hand-holding: Firstbase.
- Founder who plans to buy legal services anyway: LegalZoom.
How I Evaluated These
None of these companies sponsored this post, and I want to be upfront about something else: I didn’t run five parallel LLC formations. That would be absurd. What I did instead was pull every service’s published 2026 pricing, cross-check it against Trustpilot and BBB data, and read through Reddit threads in r/smallbusiness and r/Entrepreneur where founders compare notes after the paperwork is done. Where a number comes from a third-party source instead of the company’s own pricing page, I’ve said so.
Full disclosure: some links in this article are affiliate links, and this site earns a commission if you sign up through one, at no extra cost to you. It doesn’t change what I flag as a downside. The renewals I complain about below would get complained about either way.
doola: Built for Founders Without a US Address
Start here if you’re forming a US company from outside the country. doola was made for founders who don’t have a US address, an SSN, or citizenship, and it shows in the product. The Starter plan runs $297 a year plus state fees and covers LLC or C-corp formation filed in one to two business days, an EIN application, and a US business address.
Want more handled? Bookkeeping (Pulse) is $300 a year, Tax and Compliance runs $1,999, and the Business-in-a-Box plan is $2,999. All billed annually.
The tradeoff: that $297 renews every year whether you’re using the extras or not, which makes it the priciest recurring plan in this group. Some international founders also report the EIN wait stretching to a month or two, because the IRS processes applications without an SSN more slowly. That’s an IRS reality, not a doola flaw, but it’s worth knowing before you plan a Stripe launch date. One more thing I noticed reading their docs: setting up the business bank account requires a passport for each founder, so have yours handy.
My take: if you live in the US, doola is hard to justify over Northwest or ZenBusiness. If you don’t, the bundled address and EIN support remove most of the friction, and that’s worth real money.
ZenBusiness: The Free Entry That Bills Later
ZenBusiness is the one most reviewers crown as best overall, and the pitch holds up. The $0 Starter plan means you pay your state’s filing fee and ZenBusiness files the paperwork. No service charge. The company claims 950,000-plus businesses formed, with an A+ BBB rating and Trustpilot scores in the excellent range from tens of thousands of reviews.
The catch shows up in year two. Registered agent service is included the first year, then renews at about $199 annually. The checkout is also famous for upsells: compliance add-ons, EIN rush processing, domain extras. Reddit threads are full of people who started a “$0” checkout and finished at $300. None of the add-ons are required. You just have to read every checkbox, which frankly is good advice on any of these sites.
Where ZenBusiness genuinely earns its reputation is the dashboard and mobile app, the best in this group. That matters more than it sounds when your annual report is due at 11pm and you’d rather tap a phone than dig through email.
Northwest Registered Agent: The Privacy-Minded Budget Pick
This is my pick for US-based founders watching every dollar. Northwest has been a registered agent company for decades, and it shows. Formation is $39 plus your state fee, registered agent service is free the first year, and after that the agent renews at $125 annually. There’s no upsell maze at checkout. Reviewers mention that constantly, and having been through this process myself, I get why: the entire reason you hire one of these services is so you don’t have to manage corporate paperwork.
Two things stand out. First, privacy. Northwest puts its own address on the public filings instead of yours, so your home address doesn’t land in a state database that data brokers scrape. Second, actual humans answer the phone. That sounds like table stakes until you’ve tried to resolve a filing question through a chatbot at 9pm.
The downside is that Northwest is bare-bones. No slick dashboard, no mobile app worth mentioning. You get documents by email, and that’s the experience. For a one-person LLC, that’s usually plenty. For a company with five owners and a board, maybe not.
Firstbase: The Polished, Pricey All-in-One
Firstbase is the other service built with international founders in mind, and it’s the more polished one. The Start plan is a one-time $399 covering Delaware or Wyoming formation, the EIN application, and a bundle of extras like a registered agent, business address, and document templates. A subscription product called One handles ongoing compliance and business mail after that.
Where founders push back: the true first-year cost runs higher once you add the state fee and anything beyond the base plan, and the checkout leans hard on Mercury for banking. If Mercury approves you, the setup is smooth. If it doesn’t (approval varies by country, and some applicants get declined), you’re redoing part of the process elsewhere. Third-party breakdowns also report the year-two registered agent renewal landing around $249, so budget for it even though the headline price says one-time.
LegalZoom: The Name Everyone Knows
The brand your non-founder friends have actually heard of. LegalZoom‘s LLC entry price is now $0 plus state fees, which is competitive, and the attorney network is the real draw: if there’s any chance you’ll want trademark help, contract templates, or a registered trademark down the road, it all lives under one roof.
It’s also the most expensive path over time. Registered agent service renews at about $249 a year, the highest renewal in this group, and the upsell flow is something LegalZoom basically invented. Support tends to be slower than the boutique services too. None of that makes it a bad choice. If you plan to buy legal services anyway and want one vendor, it’s defensible. For a bare-bones solo LLC, you’re paying a brand premium.
Side by Side: 2026 Pricing Compared
Here’s the full comparison using published 2026 pricing. State filing fees sit on top of every option here and range from roughly $50 to $500 depending on your state.
| Service | Year 1 cost | Year 2 renewal | Registered agent | Best for |
|---|---|---|---|---|
| Northwest | $39 + state fee | $125/yr | Free year 1, $125/yr after | US founders; privacy and no upsells |
| ZenBusiness | $0 + state fee | About $199/yr | Included year 1 | US founders wanting the best dashboard |
| doola | $297/yr + state fee | $297/yr plan renews | Included with plan | Non-US founders; EIN plus US address bundled |
| Firstbase | $399 one-time | Reportedly about $249/yr | Included year 1 | Non-US founders wanting full hand-holding |
| LegalZoom | $0 + state fee | About $249/yr | About $249/yr | Brand-name comfort; attorney access |
Pick Your State Before You Pick Your Service
This part matters more than which company you hire. The default advice is boring and correct: form in the state where you actually live and work. If you form in Delaware but operate from Ohio, your Ohio LLC still has to register as a foreign entity in Ohio, which means extra fees and extra filings for no benefit.
Delaware makes sense for venture-track startups, mostly because investors expect it. But a Delaware LLC owes $300 a year in annual tax whether or not you make money. Wyoming’s annual report minimum is $60, which is one reason bootstrappers like it, along with stronger privacy laws. For a one-person consultancy based in Illinois, though, the Wyoming savings get eaten by the foreign-registration paperwork in your actual state. I’ve seen founders talk themselves into Delaware because “real companies file there,” and it usually just adds $300 a year to their bill.
One alternative worth knowing: Stripe Atlas charges $500 and renews at $100 a year, but it only forms Delaware entities and is aimed at founders raising venture money. Everyone else should ignore it.
What Year Two Actually Costs
Year one is a marketing war, so here’s the math that actually predicts your bill:
- Northwest: $125 agent renewal
- ZenBusiness: about $199 agent renewal
- Firstbase: reportedly about $249
- LegalZoom: about $249 agent renewal
- doola: the full $297 plan renews
None of these are scams. Registered agent service is mandatory in every state, and someone has to be paid to receive your legal mail. Two things are worth doing regardless: calendar the renewal date so nothing auto-bills while you’re not looking, and check whether your state lets you act as your own registered agent. Most states do, if you have a physical address there. That drops Northwest’s year-two cost to zero if you’d rather keep the $125.
My Recommendation
Plainly: US-based solo founder, go Northwest for the price and privacy, or ZenBusiness if the dashboard genuinely matters to you. Outside the US, doola on a budget or Firstbase for more hand-holding. LegalZoom when you already know you’ll buy legal services and want one vendor.
One last nudge: these prices change more often than most software pricing does. Every number above was checked against published pricing and third-party reviews at the time of writing, but verify the checkout total yourself before paying, and read what auto-renews.
And if you’re deciding between “form an LLC now” and “invoice as a sole proprietor for another year,” the honest answer is that liability protection only matters once you have actual customers and contracts. Form it when there’s something to protect.
If you want to know who’s behind this site and how it gets made, the About page explains the setup: one solo founder, a lot of AI doing the legwork, and honest write-ups either way.
Ready to file? Start with whichever section above matches your situation, then confirm current pricing at checkout. State filing fees, promo windows, and renewal terms shift a few times a year, and the fine print is always the part worth reading twice.
