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How to Form a Corporation in Arizona

Learn how to start a Corporation in Arizona by tackling business names, bylaws, and filing articles of incorporation.
Written by Katharine Jiang
Updated 7 months ago

Table of Contents

1. What is a Corporation?

2. How do I pick the right Corporation name in Arizona?

3. How do I file an Article of Incorporation in Arizona?

4. What's a registered agent? How do I pick a registered agent in Arizona?

5. What do I need in bylaws in Arizona? 

6. What is an EIN? How do I register for it in Arizona?

7. What taxes do I have to pay in Arizona?

8. How do I register as an out of state corporation in Arizona?

9. What are the ongoing requirements for being a corporation in Arizona?


1. What is a Corporation?

A corporation is a type of business that is legally separated from the owners of the business and can issue stock based on the value of the company. Corporations are more formal than LLCs and have more flexibility to raise financing from various investor types. Corporations are typically taxed at higher rates than LLCs and have more regulations to follow. 

There are two types of corporations: C-Corporations and S-Corporations.
C-Corporations are the traditional corporations you think of when you hear about a company on the Stock Market. A C-Corporation has shareholders, a board of directors, and corporate officers (CEO, CFO). 

S-Corporations are a type of corporation that traditionally (depending on the state) doesn’t pay corporate income taxes. S-Corporations have strict restrictions on the number of shareholders and don’t allow foreign shareholders. 

C-Corporations aren't the best fit for every business. Tell WizForm about your priorities (raising money, taxes, location) and WizForm will outline the pros and cons of each business type. 

The rest of this article is about forming C-Corporations. 


2. How do I pick the right Corporation name in Arizona?

Requirement #1-

  • Pick a name that is distinguishable and available. While the meaning of “distinguishable” varies by state, it typically means a name should be different enough from an existing business name to avoid confusing a consumer. Here’s an example:
    -“Delicious Cookies” and “The Delicious Cookie” are not different enough.
    -“The Most Delicious Cookie” and “Delicious Cookies” are different enough to pass the test. 
  • Available means no one else claimed the business name in the state.

Arizona considers the following things as distinguishable enough to allow registration:

  • Prepositions and conjunctions are not eliminated prior to searching for name availability and are considered distinguishable.
    -EXAMPLES: "Into the Deep Co." is distinguishable from "To the Deep Co."
    -"Of Mice and Men Inc." is distinguishable from "Mice and Men Inc."
  • The same words in a different order may make a name distinguishable.
    -EXAMPLE: "House Party" is distinguishable from "Party House"
  • Words that are spelled differently or creatively are considered distinguishable.
    -EXAMPLES: "Crispy Cream" is distinguishable from "Krispy Kream"
    -"Capitol Finance" is distinguishable from "Capital Finance"
  • Abbreviations and unabbreviated versions of the same words are distinguishable. In addition, acronyms are distinguishable from the words that the acronym represents.
    -EXAMPLES: "Computer Solution Technology" is distinguishable from "Computer Solution Tech."
    "-Arizona Boot Barn" is distinguishable from "AZ Boot Barn"
    -"ACMA" is distinguishable from "Arizona Candy Makers Association" 
  • Roman Numbers are distinguishable from words representing the numbers.
    -EXAMPLE: "Bookstore III" is distinguishable from "Bookstore Three" or
    "Bookstore 3" (note that "Bookstore Three" is NOT distinguishable from "Bookstore 3")
  • The use of the word "Arizona" may make a name distinguishable.
    -EXAMPLE: "Arizona Pet Food Specialists Inc." is distinguishable from "Pet Food Specialists Inc."
  • The plural form of a word may make a name distinguishable.
    -EXAMPLE: "Good Deed Inc." is distinguishable from "Good Deeds Inc."
  • Words in a foreign language are not translated into English, but must consist of letters in the Roman alphabet, Arabic numerals (0, 1, 2, 3, etc.), or symbols capable of being readily reproduced by the Division.
    -EXAMPLES: "Rio Verde" is distinguishable from "Green River"
    -"Evangelical Church" is distinguishable from "Evangelico Church"
    -"El Burrito" is distinguishable from "The Burrito" or "Burrito"
  • The following letters and specific symbols are NOT converted to the word/number equivalent and may make a name distinguishable. A-Z, %, $, +, =, @. Example: "Dollar Store" is distinguishable from "$ Store". 

Arizona does not consider the things listed below as "distinguishable" enough to allow registration:

  • entity identifiers (Inc, LLC, Corporation, etc.)
  • spaces between words ("roll out now co." vs. "rollout now co.")
  • specific punctuation ("Great Expectations " vs. "Great Expectations!")
  • the case of the letters contained in the name ("TOO COOL" vs. "Too Cool")
  • the use of ampersand (&) versus "and" ("U & I Inc." vs. "U AND I Inc.")
  • the use of Arabic numerals (1,2,3,etc) and words representing these numerals ("One Stop LLC" vs. "1 Stop LLC")
  • the use of the articles "a", "an" and "the" (A Birdcage vs. The Birdcage)
  • Words and abbreviations that are required to identify the type of entity (called "identifiers") are disregarded when considering whether or not a name is available and do NOT qualify a name as distinguishable. This includes abbreviated forms of the identifiers as well as foreign language equivalents.
  • All spaces between words are eliminated and do NOT make a name distinguishable.
  • Certain symbols, punctuation marks and special characters are eliminated prior to searching for name availability, and do not qualify a name as being distinguishable. The following marks are removed prior to searching name availability: quotation marks, periods, semicolons, exclamation marks, apostrophes, back slash, pipes (|), question marks, parenthesis, forward slash, hyphens, ellipsis, comma, tilda, brackets, underscore, carrots, colons, accents, dotted lines, asterisks, greater than and less than, pound sign.
  • The possessive form of a word is NOT distinguishable from the plural.
    -EXAMPLE: "Bob's" is NOT distinguishable from "Bobs"
  • All names are reviewed in upper case letters. The use of upper and lower case letters does NOT make a name distinguishable.
    -EXAMPLE: "CRAZY cat" is NOT distinguishable from "Crazy Cat"
    "&" and "And" are NOT distinguishable.
    -EXAMPLE: "Tom & Joe's Place" is NOT distinguishable from "Tom and Joe's Place"
  • Arabic numbers are NOT distinguishable from words representing the numbers.
    -EXAMPLES: "Circle Two" is NOT distinguishable from "Circle 2" or "Circle #2"
    -"Nineteenth Hole" is NOT distinguishable from "19th Hole"
  • The Articles "a", "an" and "the" do NOT make a name distinguishable (note that this does not apply to these articles in any language other than English).
    -EXAMPLES: "The Lighthouse Inn" is NOT distinguishable from "Lighthouse Inn"
    -"A House Apart" is NOT distinguishable from "The House Apart
    -"Deck the Halls" is NOT distinguishable from "Deck Halls"
  • Note: If the letter "A" is intended to be used in a name as something other than an article, make sure that it is followed (without any spaces) by a period (.), dash (-) or another letter.

Requirement #2

  • Every corporation has to use a corporate suffix to indicate the company is a corporation. This means the last word in the name must be: “Inc." or "Corp" or "Corporation" or an abbreviation of those. 
  • Arizona allows you to reserve a name prior to registering the company. This prevents someone else from registering the name. WizForm recommends against reserving a name as its generally an unneeded expense for the company. 

Requirement #3

Corporations cannot use a prohibited word. While this list is made for Michigan, the rules apply to most other states. These words are reserved for companies with specific permissions to operate as a doctor, banker, or other profession listed. 

Requirement #4

Name cannot be longer than 60 characters. 


WizForm uses machine learning to check if your name is available and distinguishable by state. WizForm is unique compared to other websites in that WizForm checks for distinguishability.    

What is a Fictitious Name? How do I register a Fictitious Name in Arizona?

Fictitious names, also called DBAs/Trade Names/Assumed Names/Alternate Names, are made-up names that you can use to market your business. 


Fictitious names are different from the legal name of your business. Fictitious names cannot contain a corporate suffix (LLC, Corporation, etc.) Many states, including Arizona, don't require fictitious names to be distinguishable/available like legal company names. In other words, there can be multiple companies with the same fictitious name. 

Fictitious names are used for three reasons:

  1. Companies want to market their company in multiple different ways. Imagine Coca-Cola Company vs. Coke. 
  2. There is a large company that owns multiple smaller companies with distinct brands. Imagine Alphabet, Inc. vs. Google.
  3. A company registered in one state cannot use their original name in a new state because the original name isn't available. They need a fictitious name.
Fictitious names are not required for most LLCs and Corporations unless they are a foreign company that can't use their original name in the new state. Fictitious names are required for sole proprietors if they aren't using their personal name.   

If you'd like to file a fictitious name in Arizona, you can register for it online on the Arizona Corporation Commission website or use WizForm to file it for you.


3. How do I file an Article of Incorporation in Arizona?

Article of Incorporation is the document that every domestic corporation in Arizona has to file to register their company with the state of Arizona. 

The Article of Incorporation includes business name, mailing address, and authorized shares. You can file the Article of Incorporation on the Arizona Corporation Commission website.

You might be wondering: Why would I use a service like WizForm to do this if I can just do it myself? You could do it by yourself but there are several benefits to using services like WizForm.

  • 1. Protecting your privacy. When you file the Article of Incorporation, all the information on the document is public (your name, your address, email, phone number). Anyone can look it up and use that information to send you mail/email/phone calls. If you use WizForm, we will incorporate on behalf of you and protect your privacy by using our name, address, email, and phone number.
  • 2. Filling out the form correctly. While most of the sections are self-explanatory, there are some key sections that can be confusing. These include the company's duration, authorized shares, par value, the effective date of the company, and picking the right name. Additionally, you want to be careful that you don't over-disclose on the filing if your business needs to evolve in the future. 
  • 3. Using a Registered Agent. See the section below for more on registered agents and why you should use one.
  • 4. Setting up bylaws. Bylaws are the rules that govern how a business is run. You need to make sure that your bylaws cover situations like how to dissolve the company, transferable interests (if someone dies or gets divorced), rights of stockholders if the company gets acquired, and voting procedures. 


4. What's a registered agent? How do I pick a registered agent in Arizona?

A registered agent is a person or company acting as your company’s contact when the government needs to reach you about a legal matter. This person is the person that is “served” a lawsuit. It’s smart to use a registered agent to protect your privacy and to ensure your company is reachable if a legal matter arises. If you appoint yourself as a registered agent and aren’t around when someone tries to serve you a lawsuit, the court can enter a default judgment for the other side (which is expensive). 


There are many registered agent services, but WizForm is unique in that it has a national network of registered agents that only cost $25 a year. Most services will cost you $50-$125 a year. If you register with WizForm, the registered agent fee is part of the overall cost you pay WizForm.   

5. What do I need in bylaws in Arizona? 

Most states require you to have bylaws for your corporation.  These rules range from how profits are distributed to dissolving the company. All corporations need bylaws because the government will control how you run your company without one. 


 You do not have to file bylaws with the state. It's a private document.     

Each state varies in what a business is allowed to put in its bylaws. If you want to write an bylaws yourself (we do not advise this), you should look for these things in the state law:

  • Does the state limit indemnification? 
  • Voting Rights of Shareholders
  • Appraiser and Dissenter Rights
  • Transfer Rights and how divorces/deaths affect the rights of members
  • Profit Distribution
Most companies will give you a generic template that doesn't fit your company's needs. WizForm is unique in that our team has tackled complex documents like mortgages and college financial aid. We understand that you want a document that is legally enforceable but also understandable. WizForm builds a customizable experience that allows you to understand your bylaws, insert custom provisions, and meet state-specific laws. 

6. What is an EIN? How do I register for an EIN?

  • To set up a bank account and get paid by other vendors, you will need an Employer Identification Number (EIN). The IRS provides EINs for free. 
  • You will use your EIN to pay taxes with the federal government.   
WizForm can register for an EIN for you. Using advanced technology, WizForm can register you for an EIN in less than a minute.   

7. What taxes do I have to pay in Arizona?

Every business has to pay local, state, and federal taxes. Corporations are double taxed: income is first taxed at the company level and then again at the personal income level when passed to shareholders. 

Arizona Specific Taxes

  • If your business sells items that require sales tax, you need to register with the Arizona Department of Revenue to set up a sales tax account. 
  • If you have employees that earn wages, you need to register with the Arizona Department of Revenue to set up wage withholding, worker's compensation, and unemployment insurance. 
  • Arizona has a personal income tax and corporate income tax. You are required to file both returns. 
  • You are required to file federal personal income tax and federal corporate income tax on any profits that are made by your business. 

8. How do I register as an out of state corporation in Arizona?

State governments refer to out of state companies as "foreign." This term includes out of state and out of country. 

States require you to register as a business if you "do business in a state." This term isn't super clear as each court will evaluate a business on a case by case basis. In general, you should register your business if you do any of the following:

  • You have contracts with people or companies in the state.
  • You have employees or offices in the state (this includes the founders)
  • You have bank accounts in the state.
  • You are paying local taxes or sales taxes in the state.
  • You use wholesalers or affiliates in the state to sell your product.

The key is if you are doing business consistently or in a 1-time transaction. If you are consistently doing business in a state, you need to register there.

 If you don't register, you can get fined by the government, owe back taxes from when you started doing business, and lose the ability to fight lawsuits in court in that particular state.  

To register in Arizona as a foreign corporation, you need to:

  • Obtain a Certificate of Existence from the first state you incorporated in.
  • File an Application for Authority with the Arizona Corporation Commission. 
  • Need to adhere to all tax requirements and annual filing requirements like domestic corporations.
WizForm does not currently support foreign registrations but its on our roadmap for the near-term future! 

9. What are the ongoing requirements for being a corporation in Arizona?

All corporations must file an Annual Report. You can find the due date on the state’s online corporate database. 

When you subscribe to WizForm, WizForm will file your annual report. 
WizForm is not a law firm and does not offer legal advice. The information in this article is based off independent research and should not be construed as legal advice. If you need legal advice, please consult an attorney. 
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