Kept simple · Arizona
3 Best Registered Agents in Arizona (2026), Kept Simple
The short version
- Required?
- Required: yes
- Statute's word
- Statutory agent
- Price of an agent
- $99 to $149 per year
- Our pick
- Mainstay Filing, AZ Registered Agent.org then Arizona Registered Agent.co
Arizona, ranked
The order follows five checks. Three-year cost comes first, then what the price covers. See method.1. Mainstay Filing: best for a company that may grow
$149 a year, then $149
Mainstay Filing comes first because a single yearly price, $149, follows the LLC across state lines.
AZ Registered Agent.org costs $150 less over three years. It works only in Arizona.
Includes
- An in-state street address
- Three government mailings a year scanned free
- For LLCs, corporations, LPs, LLPs and nonprofits
Good
- Goes with the LLC to a new state
- Annual price $149, renewal price $149
Against
- $50 a year above AZ Registered Agent.org
- Agent only. No report filing
2. AZ Registered Agent.org: best for one-state companies
$99 a year, then $99
AZ Registered Agent.org takes second place because it puts a street address on file in Arizona for $99 a year.
Includes
- In-state address
- Scans of legal papers
Good
- A lower yearly bill than the national pick
- Just $99 a year
Against
- Arizona only
3. Arizona Registered Agent.co: best for another local option
$99 a year, then $99
Arizona Registered Agent.co takes third place because it puts a street address on file in Arizona for $99 a year.
Its prices match AZ Registered Agent.org exactly. The order between them is close.
Includes
- In-state address
- Scans of legal papers
Good
- A lower yearly bill than the national pick
- Just $99 a year
Against
- Arizona only
Side by side
| # | Company | Year one | After year one | Three years | Covers | |
|---|---|---|---|---|---|---|
| 1 | Mainstay Filing | $149 | $149/yr | $447 | An in-state street address; three government mailings a year scanned free; For LLCs, corporations, LPs, LLPs and nonprofits | Visit Mainstay FilingPartner link. We may earn money if you buy. |
| 2 | AZ Registered Agent.org | $99 | $99/yr | $297 | In-state address; scans of legal papers | Visit AZ Registered Agent.orgPartner link. We may earn money if you buy. |
| 3 | Arizona Registered Agent.co | $99 | $99/yr | $297 | In-state address; scans of legal papers | Visit Arizona Registered Agent.coPartner link. We may earn money if you buy. |
The facts
Is a statutory agent required?
Every LLC must name a registered agent with an in-state street address.
Law: A.R.S. § 29-3115. from azleg.gov, October 2026, kept short
Who qualifies?
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.
If you qualify, you can be your own agent at no cost.
What does an agent cost?
$99 to $149 a year with the services we rank. $297 to $447 over three years.
State fees do not change with your choice of agent.
Why does the state want one?
It receives lawsuits and official state mail for the LLC at an address in Arizona.
Ask how fast the agent tells you when something arrives. Service of process, defined
What else is due each year?
Arizona asks for no report. Nothing repeats.
Why this order?
Mainstay Filing scores best on work included, which is 27% of the score.
Two checks carry most of the weight: three-year cost (38%) and work included (27%).
Only the first pick works in all fifty states.
Arizona agent rules, sourced
| Item | Rule or amount | Source |
|---|---|---|
| LLC filing fee | $50 | from azcc.gov, October 2026, kept short |
| Statutory agent | Required: yes | from azleg.gov, October 2026, kept short |
| State fees, three years | $50 | The rows above, added |
Also asked
Can I be my own agent?
Yes, when your address and status fit the rule. Many owners still hire a service for privacy.
What address does an agent need?
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.
What are the three-year totals?
Mainstay Filing is $447, while AZ Registered Agent.org is $297, while Arizona Registered Agent.co is $297
Where do the figures come from?
Every state fee links to its official page. Every service price comes from the company's own site.
Does the law require one?
No law requires a service. It is a paid convenience.
Which registered agent should I use in Arizona?
Mainstay Filing, because $149 annually buys the same agent service in all fifty states. Then AZ Registered Agent.org and Arizona Registered Agent.co.
Sources
- Charter Simple keeps Ariz on file from azleg.gov, confirmed August 2026, and nothing more
- Charter Simple keeps Arizona formation fee: Filing fee on file from azcc.gov, confirmed October 2026, and nothing more
- Charter Simple keeps Arizona registered agent statute on file from azleg.gov, confirmed October 2026, and nothing more
- Mainstay Filing Arizona service page, read November 13, 2026
- AZ Registered Agent.org pricing page, read November 13, 2026
- Arizona Registered Agent.co pricing page, read November 13, 2026