Formation MathLLC service costs, worked out step by step.
LLC formation worksheets · California
3 Best LLC Services in California (2026): Worked Prices
The 2026 math for California LLC formation services gives Mainstay Filing ($199), CA Registered Agent.org ($199) and California Registered Agent.ai ($199), ranked best value first. The service rows total $397 to $597 over three years; California separately charges $70 to file, whoever does it.
Worked by the Formation Math editorial team
↓ Sorted by:Cost first (42%), items covered second (28%), three smaller checks after. See the working
Three-year range$397 to $597First year + 2 renewals
State sum, years 1 to 3$2,490Filing + reports + any tax
Year the lines meetDoes not occurNo change in order
Worksheet: California
Ranked by score; every price comes from a company page. The $70 state fee is left out of the rows.
#Sorted byYear-1 priceRenewal priceSum of 3 years
1
Row one
1. Mainstay Filing: best for paying once for filing and upkeep
$199 per year, renewing at $199
Year-1 price$199
Price after year 1$199/yr
Sum of 3 years$597
Mainstay Filing takes row one because $199 a year pays for the filing, the agent for service of process and the Statement of Information, so year two is $199 again.
Its three-year total is $200 higher than CA Registered Agent.org's, and the extra paperwork it covers is worth more than that in the score.
It files the Statement of Information for you, and the $20 state fee is passed on at cost.
The price buys
The LLC formation filing
Agent for service of process, covered all year
Statement of Information, filed when due
EIN application, handled
State fee charged at cost
Adds up
$199 in year two
EIN application is part of the price
$199 for the whole bundle
Does not add up
Yearly premium over CA Registered Agent.org: $100
2
Local row
2. CA Registered Agent.org: best for the smallest three-year sum
Year 1: $199. Year 2 on: $99.
Year-1 price$199
Price after year 1$99/yr
Sum of 3 years$397
CA Registered Agent.org scores second. Working: three years add up to $397 because the renewal is only $99.
Its price stops before the Statement of Information.
The price buys
Articles of organization, prepared and filed
Year-one agent service
Adds up
Then $99 a year
$199 over the state fee
Agent service free in year one
Does not add up
Filing the Statement of Information is left to you
$99 extra for EIN help
3
Local row
3. California Registered Agent.ai: best for a second in-state filer
Year 1: $199. Year 2 on: $99.
Year-1 price$199
Price after year 1$99/yr
Sum of 3 years$397
California Registered Agent.ai scores third. Working: three years add up to $397 because the renewal is only $99.
Its price stops before the Statement of Information.
No difference in price from CA Registered Agent.org.
The price buys
Articles of organization, prepared and filed
Year-one agent service
Adds up
Then $99 a year
$199 over the state fee
Agent service free in year one
Does not add up
Filing the Statement of Information is left to you
Each state row cites its official source. The 3-year total adds the filing, the year-2 and year-3 reports and any minimum tax.
What settled the order
For California, the term that decided it was items covered per dollar (28% of the score), where Mainstay Filing came out ahead.
California wants the Statement of Information every two years, so a price that files it scored above a lower price that does not.
Include the EIN application in the math and Mainstay Filing passes CA Registered Agent.org in year 2.
California LLC filing fee and rules, from the source
The LLC exists once the California Secretary of State accepts the Articles of Organization (Form LLC-1) along with $70. Every LLC must name a registered agent with an in-state street address.
$800 a year minimum LLC tax to the Franchise Tax Board (Form FTB 3522), separate from the Statement of Information.
Skip the service and California still collects $2,490 across three years while you handle every form. The services charge $397 to $597 for that work.
About these figures
What does an LLC formation service cost in California?
$199 for the service and $70 for the state.
What do the services add up to over three years?
Year one plus two renewals gives $397 to $597.
What is the California fee to file an LLC?
$70 to the state, filed on the Articles of Organization (Form LLC-1).
What does California collect each year after formation?
$20 biennially for the Statement of Information, deadline given as last day of the LLC's registration-anniversary month, biennially. Count the minimum tax too.
Does the price include the EIN application?
Each row differs: Mainstay Filing (included), CA Registered Agent.org ($99) and California Registered Agent.ai ($99).
In what year does one service pass another in total cost?
The rows do not cross in the first ten years.
Which LLC formation service is best value in California?
Mainstay Filing takes the first row, CA Registered Agent.org the second, California Registered Agent.ai the third.