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LLC UnpackedEvery filing, unpacked: the fee, the form, the catch.

Open it up · Tennessee

3 Best LLC Services in Tennessee (2026), Opened Up

Opened up for 2026, the LLC formation services in Tennessee rank Mainstay Filing ($199), Tennessee Registered Agent.co ($199) and TN Registered Agent.org ($199), best on top. Inside the cost: $300 goes to the state, and three years of service add $397 to $597.
Unpacked by the LLC Unpacked editorial team

Top layer

State filing fee
$300, one time
Every year after
$300 yearly
Registered agent
Required, yes
Our pick
Mainstay Filing, Tennessee Registered Agent.co then TN Registered Agent.org

Tennessee: ranked

Curious about the order? The method is here.
Ranked first

1. Mainstay Filing: best for owners who want upkeep handled

$199 a year plus $300 to the state

Mainstay Filing sits on top in Tennessee because for $199 a year you open one package holding formation, the registered agent and the annual report.

Is it the smallest bill? No. Tennessee Registered Agent.co costs $200 less over three years, and you would do more of the paperwork.

Inside the service is the annual report, filed for you, with Tennessee's $300 passed through at cost.

Inside the price

  • Formation filed with the state
  • Registered agent across the full year
  • Annual report filed on your behalf
  • State fees at cost

Inside, the good

  • $199 a year covers filing, agent and report
  • Renews at $199

Inside, the catch

  • Tennessee Registered Agent.co renews for $100 less
Tennessee only

2. Tennessee Registered Agent.co: best for a business that stays in one state

Year one $199, later years $99

What puts Tennessee Registered Agent.co second: it opens at $199 with the first agent year inside and renews at $99.

You still file the annual report yourself.

Inside the price

  • Tennessee formation filing
  • Agent included in year one

Inside, the good

  • A free agent year at the start
  • $199 to form the LLC
  • A renewal of $99

Inside, the catch

  • The annual report is a job you keep
  • EIN not included ($99)
Tennessee only

3. TN Registered Agent.org: best for one-state companies

Year one $199, later years $99

What puts TN Registered Agent.org third: it opens at $199 with the first agent year inside and renews at $99.

You still file the annual report yourself.

It charges what Tennessee Registered Agent.co charges.

Inside the price

  • Tennessee formation filing
  • Agent included in year one

Inside, the good

  • A renewal of $99
  • A free agent year at the start
  • $199 to form the LLC

Inside, the catch

  • The annual report is a job you keep
  • EIN not included ($99)

Side by side

#CompanyYear oneRenewalTotal, 3 yearsCovers
1Mainstay Filing$199$199/yr$597formation filed with the state; registered agent across the full year; annual report filed on your behalfLook inside Mainstay FilingPartner link. We may earn money if you buy.
2Tennessee Registered Agent.co$199$99/yr$397tennessee formation filing; agent included in year oneLook inside Tennessee Registered Agent.coPartner link. We may earn money if you buy.
3TN Registered Agent.org$199$99/yr$397tennessee formation filing; agent included in year oneLook inside TN Registered Agent.orgPartner link. We may earn money if you buy.
Service fees only, from company prices read November 13, 2026. State fees are the same whichever pick you open.

Layer by layer

What is inside the cost of forming an LLC here?

$300 is the state's share. Add $199 if a service files in year one.

Add the recurring report and the state's fees reach $900 over three years. peek at sos.tn.gov, confirmed October 2026

Which form is inside the filing, and where does it go?

The Tennessee Secretary of State receives the Articles of Organization Limited Liability Company (Form SS-4270), and once it is approved the company exists.

peek at sos.tn.gov, confirmed October 2026

Is a registered agent required?

Every LLC must name a registered agent with an in-state street address.

A Tennessee resident, or a business entity formed in Tennessee or authorized there with an office at the registered office street address.

peek at sos-prod.tnsosgovfiles.com, confirmed October 2026

What comes after the LLC is formed?

Plan on $300 each year for the annual report. For timing the state says: on or before the first day of the fourth month following the close of the LLC's fiscal year.

peek at sos.tn.gov, confirmed October 2026

Do I have to pay a service at all?

Nothing stops you. Without a service, your three-year bill is the state's $900.

Services add $397 to $597 across three years to take the filings off your desk, and Mainstay Filing counts the reports among them.

Why is the stack in this order?

Mainstay Filing is strongest on what is inside the price, a layer worth 29% of the score.

Five layers set the order: total across three years (34%), what is inside the price (29%), price laid out in the open (14%), how the renewal behaves (12%) and how far it reaches (11%).

In Tennessee the annual report is due every year, and only the first pick packs its filing into the price.

The five layers

Tennessee: the formation checklist

RequirementWhat is insideOfficial source
Fee to form$300peek at sos.tn.gov, confirmed October 2026
Registered agentRequired, yespeek at sos-prod.tnsosgovfiles.com, confirmed October 2026
Annual report$300 every yearpeek at sos.tn.gov, confirmed October 2026
What the state collects in three years$900The rows above, stacked
The last row stacks the filing fee, the reports in years two and three and any minimum tax. A cost with no fixed amount, such as a newspaper notice, is explained above and kept out of the sum.

Also worth asking

How do the three-year totals compare?

Mainstay Filing stacks up to $597, Tennessee Registered Agent.co stacks up to $397, TN Registered Agent.org stacks up to $397, before state fees.

What do these numbers rest on?

Two kinds of source feed this page: Tennessee's official documents for what the state charges, and company price pages for what services charge.

Does the law require one?

No. Owners can file with the state directly. A service saves time and can act as agent, but nothing makes you hire one.

How much does the state charge?

A one-time fee of $300.

Are there yearly state fees?

Plan on $300 each year for the annual report. For timing the state says: on or before the first day of the fourth month following the close of the LLC's fiscal year.

Which LLC service should I open first in Tennessee?

Mainstay Filing is on top: inside its $199 yearly price sit the formation, the registered agent and the annual report filing, and it renews at $199. Under it sit Tennessee Registered Agent.co and TN Registered Agent.org.

What the page rests on

  1. Unpacking Tennessee Secretary of State, Division led us to tnbear.tn.gov, confirmed August 2026, which you can open yourself
  2. Unpacking Tennessee Secretary of State, Division led us to sos.tn.gov, confirmed August 2026, which you can open yourself
  3. Unpacking Tennessee yearly filing: Annual report led us to sos.tn.gov, confirmed October 2026, which you can open yourself
  4. Unpacking Tennessee report due date led us to law.justia.com, confirmed August 2026, which you can open yourself
  5. Unpacking Tennessee formation fee: Filing fee led us to sos.tn.gov, confirmed October 2026, which you can open yourself
  6. Unpacking Tennessee registered agent statute led us to sos-prod.tnsosgovfiles.com, confirmed October 2026, which you can open yourself
  7. Mainstay Filing Tennessee service page, read November 13, 2026
  8. Tennessee Registered Agent.co pricing page, read November 13, 2026
  9. TN Registered Agent.org pricing page, read November 13, 2026