Best LLC Service in Arizona (2026): Ranked and Reviewed
By Frederic Deltour, Entrepreneur and Business Consultant, 22+ years forming and operating companies.
Published: May 5, 2026 · Last updated: May 5, 2026
Arizona is one of the cheapest states to form and maintain an LLC: $50 filing fee and no annual report requirement. The catch most guides underemphasize: Arizona has a mandatory newspaper publication requirement. Within 60 days of formation, your LLC must publish a notice in an approved newspaper for three consecutive weeks. This costs $50 to $300 depending on your county, and the county registered on your Articles determines where you publish.
The service you choose for Arizona matters specifically because of the publication requirement. A good service handles the publication on your behalf or at minimum guides you through county selection to minimize publication costs.
Top LLC Services in Arizona: Quick Comparison
| Service & Plan | Service Fee | What's Actually Included | Registered Agent | EIN | Operating Agreement | Processing Speed | Data Privacy |
|---|---|---|---|---|---|---|---|
| Northwest RA Best Overall |
$39 + $50 state fee |
Articles + op agreement template + mail scanning + address privacy all year + BOI help | Free year 1 $125/yr after |
$50 add-on (free at IRS.gov) |
Included | 1-5 days prep | Never sells data |
| ZenBusiness Pro Fairer NW comparison |
$199 + $50 state fee Renews $199/yr |
Articles + 1-day rush + op agreement + EIN + logo builder. No RA included (add $199/yr). Worry-Free Compliance auto-renews $199/yr if not cancelled | Not included +$199/yr extra |
Included | Included | 1-day prep | Some data sharing |
| Bizee Basic Cheapest entry |
$0 + $50 state fee |
Articles only. Op agreement +$99, EIN +$70 if needed. To match NW features: add ~$169+ | Free year 1 $119/yr after |
Not included +$70 extra |
Not included +$99 extra |
~3 weeks standard | Shares with partners |
| Bizee Standard Fairer NW comparison |
$199 + $50 state fee |
Articles + op agreement + EIN + banking resolution + tax consult. Still lacks full address privacy. Expedited prep included (but state processing same) | Free year 1 $119/yr after |
Included | Included | ~1 day prep (state: 3 wks common) |
Shares with partners |
| LegalZoom Pro For legal access |
$249 + $50 state fee |
Articles + op agreement template + EIN + 90-day bookkeeping trial (auto-renews $9.99/mo if not cancelled). Attorney access only in Premium ($299). No RA included at any plan level | Not included +$249/yr extra |
Included | Included | 1-2 weeks prep | Shares with partners |
All fees exclude mandatory $50 Arizona state filing fee. EIN is always free at IRS.gov , never pay a service for this. Registered agent is legally required in every state. "Fairer NW comparison" plans include similar core features to Northwest's $39 package.
What Makes Arizona LLC Formation Unique
- $50 filing fee: One of the lowest in the country. Maricopa County (Phoenix) and Pima County (Tucson) are the two major counties, both with inexpensive publication options.
- Mandatory publication requirement: Within 60 days of formation, publish notice in an approved newspaper for 3 consecutive weeks. Publication cost varies by county: $50-$300. Maricopa and Pima counties have the lowest rates.
- No annual report: Arizona is one of only a handful of states with no annual report requirement for LLCs. Once formed and published, ongoing state compliance is minimal.
- 2.5% flat income tax: Arizona has a 2.5% flat state income tax rate (as of 2023), one of the lowest in the country. LLC members report income on personal returns.
- Registered agent: Required, physical Arizona street address. P.O. boxes not accepted.
- Online filing: Arizona requires online filing through the Arizona Corporation Commission. Standard processing: 2-3 business days. Expedited: $35 extra for same-day (available online).
- Statutory agent: Arizona calls the registered agent a "statutory agent." Same legal function, different terminology.
Service-by-Service Rankings for Arizona
#1 BEST OVERALLNorthwest Registered Agent , $39 + state fee
At $39, Northwest is the only service that includes: Articles filing, a custom operating agreement template, free first-year registered agent with their physical Arizona address on all public filings, full-year mail scanning, and access to dedicated Corporate Guides by phone with no upsells, no data selling, and no auto-renewing subscription traps.
Northwest handles Arizona's publication requirement and provides county selection guidance to minimize publication costs.
What you get for $39: Articles of Organization, operating agreement template, free RA year 1 (then $125/yr), their address replaces yours on all public Arizona SOS records, mail forwarding and scanning, compliance reminders, BOI filing guidance.
What is not included: EIN ($50 add-on, or get it free directly at IRS.gov in 5 minutes).
3-year service total (excl. state fees): $289 ($39 + $125 + $125). Data privacy: Never sells customer data
Start with Northwest →#2 DASHBOARD TOOLSZenBusiness Pro , $199 + state fee (renews $199/yr)
ZenBusiness Pro at $199 includes: Articles, 1-day rush preparation, operating agreement and a logo builder. What it does not include that Northwest does: registered agent service. You must add RA separately at $199/year. To get equivalent coverage to Northwest, ZenBusiness Pro + RA = $199 + $199 = $398 year one, renewing at $398/year. ZenBusiness's Starter plan is $0 but includes neither RA, EIN, nor an operating agreement. The Worry-Free Compliance service included with Starter auto-renews at $199/year if not cancelled. Read the checkout screen carefully.
Best use case: Founders who want a polished guided dashboard, are comfortable with $199/year recurring costs, and don't mind adding RA separately.
3-year total (Pro + RA, excl. state fees): $597 + $199 RA x 2 yrs = ~$995. Some data sharing
#3 FREE ALTERNATIVEInc Authority , $0 + state fee
Inc Authority offers genuinely free LLC formation with the most complete $0 package: free filing, free EIN, and free registered agent year one. That's more than any other free service includes. The catch: registered agent renews at $179/year (vs NW's $125/year), clients report regular upsell attempts during and after checkout.
Real advantage over other $0 services: Free EIN included (most competitors charge $49-$70). Free RA year one. No formation fee.
3-year service total (excl. state fees): $358 ($0 + $179 + $179 RA renewals). upsell attempts reported
Check Inc Authority free plan#4 BUDGET ENTRYBizee Basic , $0 + state fee
Bizee offers $0 formation with free first-year RA (renews at $119/yr, lowest renewal rate). No EIN, no operating agreement in Basic plan (add $169 for both). Shares customer data with marketing partners. Standard processing takes ~3 weeks.
3-year service total (excl. state fees): $238 ($0 + $119 + $119 RA renewals). Shares data with partners
#5 ATTORNEY ACCESSLegalZoom Pro , $249 / Premium $299 + state fee
LegalZoom Pro ($249) includes: Articles + operating agreement template + EIN + 90-day bookkeeping trial (auto-renews at $9.99/month if not cancelled before day 90). LegalZoom Premium ($299) adds a 30-day attorney consultation trial (auto-renews at $49/month if not cancelled before day 30). Registered agent is not included in any LegalZoom plan at any price. Adding it costs $249/year, making LegalZoom the most expensive registered agent fee of any major service.
True first-year cost to match Northwest: LegalZoom Pro $249 + RA $249 = $498, vs Northwest's $39 total (with RA included free). LegalZoom's primary advantage is attorney access, if and only if you need it. For basic LLC formation without legal complexity, Northwest provides better value by a wide margin.
Watch the auto-renewals: The bookkeeping trial (Pro) auto-renews at $9.99/month. The attorney plan trial (Premium) auto-renews at $49/month. Set calendar reminders before day 30 (attorney) and day 90 (bookkeeping) if you don't plan to continue.
Best for: LLCs with complex legal questions, attorney access needs, or founders who anticipate ongoing legal consultation.
Shares data with partners
Original Research: Arizona True First-Year Cost Including Publication
We calculated the true first-year cost for an Arizona LLC under different scenarios, including the mandatory publication requirement that most service comparison pages omit:
| Scenario | State Fees | Publication Cost | Service Fee | First-Year Total |
|---|---|---|---|---|
| Northwest + Maricopa County pub | $50 | $75 | $39 | $164 |
| Northwest + rural county pub | $50 | $250 | $39 | $339 |
| Bizee + Maricopa County pub | $50 | $75 | $0 | $125 |
| DIY + Maricopa County pub | $50 | $75 | $0 | $125 |
| Comparison (without publication) | Most service sites quote $50 + service fee, omitting $75-$300 publication | |||
Finding: The majority of "best LLC service Arizona" articles quote Arizona's $50 filing fee without mentioning the mandatory $50-$300 publication requirement. The true minimum first-year cost is $125-$350, not $50. Services that handle publication guidance and county selection provide genuine value that offsets their service fee.
How to Choose the Right Arizona LLC Service
The decision framework is simple. Ask these questions in order:
- Does privacy matter to me? If yes, only Northwest explicitly commits to never selling your data. End of comparison.
- Is $39 a genuine barrier right now? If yes, Bizee delivers the core service at $0 upfront. Understand the data sharing tradeoff.
- Do I need attorney consultations bundled in? If yes, LegalZoom's Premium plan is the only major option that includes this.
- Do I want a hand-holding dashboard experience? ZenBusiness is the best-designed platform for first-time founders who want maximum guidance, at a higher price.
For the majority of Arizona LLC formations: Northwest Registered Agent at $39 is the correct answer. The $51 savings from Bizee over 3 years is not worth the privacy and support tradeoffs for most business owners.
When Northwest Is NOT the Right Choice for Your Arizona LLC
- You want complete privacy. Arizona publishes member and manager names on the Articles of Organization, which are publicly searchable. Wyoming and New Mexico offer stronger anonymity.
- You do not have a physical Arizona address and don't want a commercial registered agent. Arizona requires a statutory agent with a physical Arizona address. Without a commercial service, a trusted Arizona contact with a street address is required.
- You need sophisticated business court precedent. Arizona's LLC law is functional but does not have Delaware's Court of Chancery depth. For complex equity structures, Delaware remains the preferred jurisdiction.