Our picks · 2027
Best LLC service for a single-member LLC
A one-owner LLC still needs an operating agreement to show the bank and the IRS that the business is separate from you. These services include one, or charge little for it, and keep the renewals low.
AWBy Austin Witherow · Updated Nov 12, 2026 · 4 min read · How we review
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Quick answer
- Best overall: Northwest Registered Agent, lowest real first-year cost (from $39)
- #2: MyCompanyWorks, longest refund window (from $79)
- #3: Bizee, free filing with a free agent year (from $0)
Compared
#1NoNorthwest Registered Agent
Lowest real first-year cost9.0/10ExcellentNorthwest charges $39 plus the state fee and includes a year of registered agent service, an operating agreement and a business address to keep your home address off public filings. After year one the agent is $125 a year. It has one package, so there are no tiers to compare.
$39 + state fee
Pros
- $39 includes a year of registered agent, an operating agreement and a business address
- Registered agent renews at a flat $125/yr
- Cancel any service in the portal with no fee
Cons
- EIN is a $50 add-on ($200 without an SSN)
- Annual report filing is auto-enrolled at $100 + state fee unless you opt out
- Lower Trustpilot score (4.1, 318 reviews) than the big brands
MyCompanyWorks
Longest refund window7.7/10GoodMyCompanyWorks has filed LLCs since 2001. Every package includes an operating agreement, and it has the longest refund window here at 90 days. Its $79 Basic order form pre-checks an EIN, a registered agent and a $99 license package, so untick what you don't need.
$79 + state fee
Pros
- Operating agreement, minutes and banking resolution in every package
- 90-day refund or fix guarantee (minus government fees)
- Registered agent at $119/yr, among the cheaper renewals
Cons
- Basic checkout pre-checks EIN ($69), agent ($119/yr) and a $99 license package
- Agent forwards 3 lawsuit notices a year free, then $18 each
- Few independent reviews: 2.5/5 from only 5 on Trustpilot
Bizee
Free filing with a free agent year7.3/10GoodBizee, formerly Incfile, files your LLC for $0 and includes a free first year of registered agent service, then $149 a year. The $0 Basic plan is slow (Bizee quotes 4 to 6 weeks in total), and refunds end once your fee goes to the state, usually within 24 hours.
$0 + state fee
Pros
- $0 Basic includes a free first year of registered agent
- Registered agent renews at $149/yr, below ZenBusiness and LegalZoom
- 4.8/5 on Trustpilot from 26,442 reviews
Cons
- Basic takes about 4 to 6 weeks; Standard about 2 weeks
- Refunds end once fees go to the state, usually within 24 hours
- EIN ($70) and operating agreement ($99) cost extra on Basic
How we picked
A one-owner LLC needs the same three things as any LLC: a registered agent, an EIN and an operating agreement. The operating agreement matters more when you're the only owner, because it is your record that the business is separate from you. We picked services that include it or charge little for it, then checked the agent renewal you'll pay every year after. All prices here exclude the state filing fee.
| Service |
Year one with agent, EIN, operating agreement |
Year two |
| Northwest |
$89 |
$125 |
| MyCompanyWorks |
$199 |
$119 |
| Bizee |
$169 (Basic) or $199 (Standard) |
$149 |
Northwest Registered Agent
The $39 package includes an operating agreement, a year of registered agent and a business address, so your home address stays off public filings (Northwest LLC). The EIN is a $50 add-on (Northwest EIN). After year one the agent is a flat $125 (Northwest registered agent). For a solo owner who wants privacy and a low bill, it is the simplest choice.
MyCompanyWorks
Every MyCompanyWorks package includes an operating agreement, minutes and a banking resolution (MyCompanyWorks order form). The $199 Entrepreneur package adds the EIN and agent, and the agent renews at $119 a year. Its 90-day refund window, minus government fees, is the longest we found (MyCompanyWorks guarantee).
Bizee
Bizee Standard at $199 includes the EIN, the operating agreement, compliance alerts and an S-Corp election filing (Bizee). The agent is free for a year, then $149. On the $0 Basic plan the operating agreement is $99 and the EIN $70 (Bizee order form).
What to watch for
You may not need to pay for the EIN at all. The IRS issues one free online (IRS).
The big brands lock the operating agreement behind a paid tier. ZenBusiness includes a template only in Pro ($199) and charges $99 otherwise (ZenBusiness plans). LegalZoom includes it only in its $249 and $299 tiers (LegalZoom pricing). Inc Authority sells it only in phone bundles with no prices online.
MyCompanyWorks' $79 Basic form pre-checks an EIN, an agent and a $99 license package. Untick what you don't need.
Northwest auto-enrolls you in annual report filing at $100 plus the state fee unless you opt out (Northwest annual report). If you'll file it yourself, opt out before the first charge.
Bizee Basic takes 4 to 6 weeks in total, and refunds end once your fee goes to the state, usually within 24 hours (Bizee cancellation).