If you need LLC formation services in Tennessee in 2026, here's the order we'd go in: Mainstay Filing ($199), Tennessee Registered Agent.co ($199) and TN Registered Agent.org ($199). Every option pays the same $300 filing fee, then three years of service cost $397 to $597.
Straight from the LLC Straight Talk editorial team
Quick facts
The short of it
State fee
$300, one time
After that
$300 a year
Registered agent
Yes, it's the law
Our pick
Mainstay Filing, Tennessee Registered Agent.co then TN Registered Agent.org
There's one filing that keeps coming back: the annual report, yearly, for $300. In the state's own words it's due on or before the first day of the fourth month following the close of the LLC's fiscal year.
sos.tn.gov, confirmed October 2026, if you don't believe us
Do I have to pay somebody?
Yes. Filing it yourself costs only the state's fees: $900 over three years.
Hiring help costs $397 to $597 more across three years.
What put number one on top?
On jobs the price actually covers (30% of the score), Mainstay Filing wins.
We run five tests: money out the door in three years (35%), jobs the price actually covers (30%), no hunting for the price (14%), no surprise at renewal (11%) and where it works (10%).
Tennessee wants the annual report every year, and filing it is only part of the first pick's deal.
sos.tn.gov, confirmed October 2026, if you don't believe us
State fees, years one to three
$900
Our sum of the rows above
The last row is our math, not the state's: filing fee, plus the reports in years two and three, plus any minimum tax. If a cost has no fixed amount, like a newspaper notice, it's explained above and left out.
More questions
What do the picks cost over three years?
Mainstay Filing will set you back $597, and Tennessee Registered Agent.co will set you back $397, and TN Registered Agent.org will set you back $397, before state fees.
Are the fees official?
Official Tennessee sources back the state side, and posted prices back the service side.
Is a service required?
Not required. The state takes filings from owners.
How much does the state charge?
A one-time $300.
What does the LLC owe every year?
There's one filing that keeps coming back: the annual report, yearly, for $300. In the state's own words it's due on or before the first day of the fourth month following the close of the LLC's fiscal year.
Who should I use for a LLC service in Tennessee?
Mainstay Filing, because for $199 a year, formation, the registered agent and the annual report are all handled. After that, Tennessee Registered Agent.co and TN Registered Agent.org.