Place1
Our top pickMainstay Filing
1. Mainstay Filing: best for one agent in every state
$149 a year, same at renewal
Our mark9.2out of 10
Mainstay Filing earns first place with one $149 agent price here and in every other state, renewing at $149.
You pay $150 more over three years than with Arizona Registered Agent.co, for more in the price.
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
- Service of process scanned the same business day, no fee
- First three government mailings a year scanned free
- Works for LLCs, corporations, LPs, LLPs and nonprofits
- $149/yr, renews at $149
Less good
- $50 a year more than Arizona Registered Agent.co for the agent alone
- No report filing on the agent-only plan
Place2
Best for an Arizona-only companyArizona Registered Agent.co
2. Arizona Registered Agent.co: best for price-first founders
$99 a year, same at renewal
Our mark8.9out of 10
Arizona Registered Agent.co ranks second: an in-state agent for $99 a year that scans served papers to you online.
The plan covers an in-state street address for your registered office, with legal documents scanned and sent to you online.
What you get
- Arizona street address for your registered office
- Legal documents served on the company scanned and sent to you online
Why pick it
- $99/yr with no renewal increase
- Also forms LLCs, with the first agent year included
- Lower yearly price than Mainstay Filing
Place3
Local Arizona agentAZ Registered Agent.org
3. AZ Registered Agent.org: best for an Arizona-focused agent
$99 a year, same at renewal
Our mark8.8out of 10
Number 3 is AZ Registered Agent.org: an in-state agent for $99 a year that scans served papers to you online.
The plan covers an in-state street address for your registered office, with legal documents scanned and sent to you online.
With identical published prices, Arizona Registered Agent.co and AZ Registered Agent.org are separated only narrowly.
What you get
- Arizona street address for your registered office
- Legal documents served on the company scanned and sent to you online
Why pick it
- Lower yearly price than Mainstay Filing
- $99/yr with no renewal increase
- Also forms LLCs, with the first agent year included
Shortlist at a glance
| Rank | Service | Our score | Annual price | Renewal price | Best for | Link |
|---|
| 1 | Mainstay Filing | 9.2 | $149 | $149/yr | Agent plus fifty-state coverage | Visit Mainstay FilingPartner link. We may earn money if you buy. |
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| 2 | Arizona Registered Agent.co | 8.9 | $99 | $99/yr | Lowest yearly price on this list | Visit Arizona Registered Agent.coPartner link. We may earn money if you buy. |
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| 3 | AZ Registered Agent.org | 8.8 | $99 | $99/yr | Lowest yearly price on this list | Visit AZ Registered Agent.orgPartner 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.
Arizona registered agent cost over three years (2026)
| Service | Year one | Year two | Year three | Three-year total | Same price at renewal |
|---|
| Mainstay Filing | $149 | $149 | $149 | $447 | Yes |
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| Arizona Registered Agent.co | $99 | $99 | $99 | $297 | Yes |
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| AZ Registered Agent.org | $99 | $99 | $99 | $297 | Yes |
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We read these prices on the companies' own sites on November 12, 2026. State fees are identical across these agents.
Why this order
The Founders Review weighs five things, led by three-year cost and what one price covers at 30% each. For Arizona, what one price covers is what separated first place from second.
Arizona Registered Agent.co is the lower price, but Mainstay's fifty-state coverage scored higher on our method.
The full method is on How we rank.
Arizona statutory agent requirements from Arizona Corporation Commission
Every LLC must name a registered agent with an in-state street address. The address has to be a place of business or residence in Arizona with a street address. A P.O. box can be listed only as a separate Arizona mailing address. The rule is in A.R.S. § 29-3115.
Does Arizona require a yearly report?
No yearly report is due in Arizona. The statutory agent requirement continues all year.
Common Arizona questions
Does an Arizona LLC need a statutory agent?
Yes. Every LLC must name a registered agent with an in-state street address.
How much does a registered agent cost in Arizona?
Expect $99 to $149 a year; renewal prices match the first year.
Can I be my own statutory agent?
Yes, if you qualify under state law. An Arizona resident, or a corporation or LLC formed in Arizona or authorized to do business there. The appointment takes effect only once the agent accepts it in writing.
Which registered agents do you rank here?
Mainstay Filing ($149 a year), Arizona Registered Agent.co ($99 a year) and AZ Registered Agent.org ($99 a year), in this order.
What does the statutory agent do?
It takes delivery of service of process and official notices, which each plan here scans for you.
Which Arizona registered agent is the best value?
Mainstay Filing tops our list: $149 a year for an agent that can follow the company into any state at the same price.