How to File an Arizona LLC Name Reservation and DBA (2025)

Published: 21:08:2025

Step 1: Check Name Availability

Search the Arizona Corporation Commission (ACC) database to confirm your desired LLC name isn’t already in use.
Your LLC name must include “Limited Liability Company” or an abbreviation like “LLC” and be distinguishable from other registered names.

Step 2: File an LLC Name Reservation

Purpose: Locks your chosen name for 120 days before you file your LLC formation.
Fee: $45 online (includes $10 expedited service) or $10 by mail without expedited processing.
How to file:
- Online: Through the ACC’s eCorp portal (fastest).
- By mail: Submit a Name Reservation form to the ACC with a check/money order.
Processing time:
- Online expedited: Same-day to 1 business day
- Mail: Around 3–5 business days

Step 3: Register a DBA (Trade Name) in Arizona

When needed: If your LLC will operate under a name different from its legal name (e.g., “Sunrise Marketing LLC” using “Sunrise Digital”).
Where to file: Arizona Secretary of State’s office.
Fee: $10 for standard filing.
Process:
1. Search the Trade Name & Trademark database to confirm availability.
2. Complete the Trade Name Application online or by mail.
3. Provide your LLC’s official details and the DBA name.
Validity: DBA registrations in Arizona are valid for 5 years and can be renewed.

Tips to Avoid Issues - Name Reservation

File your DBA only after your LLC name is secured to avoid conflicts.
Keep renewal dates in your business compliance calendar.
Use the same contact details on all filings to avoid processing delays.

Recommended Filing Services

Service	Name Reservation	DBA Filing	Starting Price
ZenBusiness	✅	✅	$49 + state fees
Northwest RA	✅	✅	$39 + state fees
Incfile	✅	❌	$0 + state fees

Penalties for Not Registering

State fines
Inability to bring a lawsuit in Hawaii courts
Potential back taxes and penalties

Final Takeaway: Arizona LLC Name Reservation & DBA Filing in 2025

Securing your LLC name and DBA in Arizona is simple — reserve your name through the ACC, file your DBA with the Secretary of State, and keep track of renewal deadlines to stay compliant.

FAQs — Foreign LLC Registration in Hawaii

How long does an Arizona LLC name reservation last?
An LLC name reservation in Arizona lasts 120 days and cannot be renewed. You must form your LLC within this period to secure the name.

What is the fee to reserve an LLC name in Arizona?
The fee is $45 online (includes expedited processing) or $10 by mail without expedited service.

How long is a DBA (Trade Name) valid in Arizona?
A DBA in Arizona is valid for 5 years and must be renewed to stay active.