Place1
Our top pick in KansasKS Registered Agent.org
1. KS Registered Agent.org: best for a Kansas-only company on a budget
$99/yr (renewal $99/yr)
Our mark9.2out of 10
We put KS Registered Agent.org first: a Kansas-focused agent at $99 a year with an in-state street address for your registered office.
The plan covers an in-state street address for your registered office, with legal documents scanned and sent to you online.
Lower three-year cost is what puts it ahead of Mainstay Filing here.
What you get
- Kansas street address for your registered office
- Online copies of legal papers served on the company
Why pick it
- The lowest yearly price on this list
- Also files LLC formations
- Annual price $99, renewal price $99
Less good
- Information report is on you
- Focused on Kansas; other states need their own agent
Place2
One agent, every stateMainstay Filing
2. Mainstay Filing: best for one agent in every state
$149/yr (renewal $149/yr)
Our mark8.8out of 10
Mainstay Filing comes second with $149 a year with the same price at renewal, and service of process scanned the same business day at no fee.
Not formed yet? Mainstay's $199 package adds the Kansas filing and the information report.
It costs $150 more than KS Registered Agent.org over three years, which is why it sits below it on our cost score.
What you get
- A physical in-state address on the public record
- Service of process scanned the same business day, no fee
- First three government mailings a year scanned free
- Compliance reminders
Why pick it
- Works for LLCs, corporations, LPs, LLPs and nonprofits
- $149/yr, renews at $149
- First three government mailings a year scanned free
- Service of process scanned the same business day, no fee
Less good
- KS Registered Agent.org is $50 a year less
- No report filing on the agent-only plan
Shortlist at a glance
| Rank | Service | Our score | Annual price | Renewal price | Best for | Link |
|---|
| 1 | KS Registered Agent.org | 9.2 | $99 | $99/yr | Lowest yearly price on this list | Visit KS Registered Agent.orgPartner link. We may earn money if you buy. |
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| 2 | Mainstay Filing | 8.8 | $149 | $149/yr | Agent plus fifty-state coverage | Visit Mainstay FilingPartner link. We may earn money if you buy. |
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The Founders Review sets these scores itself from the five criteria on our method page; they are not user ratings.
Kansas registered agent cost over three years (2026)
| Service | Year one | Year two | Year three | Three-year total | Same price at renewal |
|---|
| KS Registered Agent.org | $99 | $99 | $99 | $297 | Yes |
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| Mainstay Filing | $149 | $149 | $149 | $447 | Yes |
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Service fees as published on each company's own pages, read November 12, 2026. State fees are identical across these agents.
Why this order
What split first and second in Kansas: three-year cost, weighted at 30% in our method.
Three-year cost: $297 with KS Registered Agent.org, saving $150 against Mainstay Filing. Mainstay covers more states, but a one-state company does not need that.
Read the full criteria on our How we rank page.
Official Kansas resident agent requirements
Every LLC must name a registered agent with an in-state street address. The address has to be a Kansas address where the agent is regularly present. P.O. boxes are not accepted. The statute is K.S.A. 17-7925.
Information report: what it costs
$90 every two years, due 15th day of the 4th month after tax-year-end: that is the information report. The state writes to your resident agent about it.
Kansas registered agent FAQ
Does a Kansas LLC need a resident agent?
Yes. Every LLC must name a registered agent with an in-state street address.
How much does a registered agent cost in Kansas?
Expect $99 to $149 a year; renewal prices match the first year.
Can I be my own resident agent?
Only if you meet the state's rule. The company itself, a Kansas resident, or a business entity formed in Kansas or authorized to do business there.
When is the Kansas information report due?
It is due 15th day of the 4th month after tax-year-end and the state fee is $90.
Which registered agents do you rank here?
KS Registered Agent.org ($99 a year) and Mainstay Filing ($149 a year), from first to last.
Which Kansas registered agent is the best value?
We rank KS Registered Agent.org first for $99 a year, flat, with legal documents scanned and sent to you online.