Starting a small business in Arizona is a bold and rewarding endeavor. With its growing economy, supportive entrepreneurial ecosystem, and access to funding, Arizona is a great place to launch your dream. Whether you're opening a coffee shop in Tucson or starting a tech firm in Scottsdale, this guide will walk you through the essential steps to get started.

Step 1: Choose a business name

Your business name is your brand’s first impression. It should be memorable, relevant, and legally available. Use the Arizona Corporation Commission’s name search tool to check availability. Consider securing a matching domain name and social media handles to maintain brand consistency.

Tip: Avoid names that are too similar to an existing business to prevent confusion or legal issues.

Step 2: Write a business plan

A solid business plan is your blueprint for success. It outlines your goals, strategies, market analysis, financial projections, and operational plans. Not only does it help you stay focused, but it’s also essential when seeking funding from banks or investors.

For help with writing your business plan, check out our how-to guide: How to Write a Winning Business Plan.

Step 3: Decide on a business structure

Choosing the right legal structure affects your taxes, liability, and operations. Common options include:

• Sole Proprietorship – Simple and inexpensive, but offers no liability protection.
• LLC (Limited Liability Company) – Popular for small businesses due to flexibility and liability protection.
• Corporation – Suitable for businesses planning to raise capital or scale quickly.
• Partnership – Ideal for businesses with multiple owners.

Consult with a business attorney or CPA to determine the best fit for your goals.

Step 4: Register your business

Once you’ve selected your business structure, it’s time to make it official by registering with the state of Arizona. This step establishes your business as a legal entity and is required before you can operate, hire employees, or open a business bank account.

If you’re forming an LLC or corporation, you’ll need to file the appropriate documents with the Arizona Corporation Commission (ACC):

• LLC: File the Articles of Organization
• Corporation: File the Articles of Incorporation

You can file online through the ACC’s eCorp portal, which also allows you to check name availability, pay fees, and track your filing status.

Finally, Arizona requires every business entity to appoint a statutory agent (also known as a registered agent). This person or company is responsible for receiving legal documents on behalf of your business. You can serve as your own agent or hire a professional service.

Step 5: Obtain an EIN

An Employer Identification Number (EIN) is like a Social Security number for your business. It’s required for hiring employees, opening a business bank account, and filing taxes. Apply for free through the IRS website.

Step 6: Register for state taxes

If you plan to sell goods or services subject to sales tax, you’ll need a Transaction Privilege Tax (TPT) license from the Arizona Department of Revenue. This license allows you to collect and remit sales tax.

Note: Some cities in Arizona have additional tax requirements, so check with your local municipality.

Step 7: Apply for local licenses and permits

Depending on your industry and location, you may need specific licenses or permits. For example, restaurants need health permits, and contractors need professional licenses.

Use the Arizona Commerce Authority’s Small Business Checklist to identify what’s required for your business type and location.

Step 8: Open a business bank account

Keeping your business finances separate from personal ones is crucial. A business bank account helps with:

• Accurate bookkeeping
• Tax preparation
• Building business credit
• Accepting payments professionally

National Bank of Arizona offers tailored business checking solutions to help you manage your finances with ease.

Step 9: Secure startup funding

Launching a business often requires upfront capital—for equipment, inventory, marketing, or hiring. While there are several ways to fund your business, each comes with its own risks and trade-offs. Let’s explore the most common options:

Using personal savings: Many entrepreneurs dip into their savings to fund their startup. While this shows commitment, it can be risky:

• No safety net: You may leave yourself financially vulnerable if the business takes longer to become profitable.
• Limited scalability: Personal funds may not be enough to support growth or unexpected expenses.
• Stress and pressure: Financial strain can affect your decision-making and personal well-being.

Withrawing from retirement accounts: Some business owners consider tapping into a 401(k) or IRA. This can be extremely risky:

• Tax penalties: Early withdrawals often come with steep penalties and taxes.
• Lost compounding: You miss out on long-term growth and retirement security.
• High stakes: If your business fails, you could jeopardize your future financial stability.

Taking on investors: Bringing in outside investors can provide capital and expertise, but it also means giving up partial ownership and control:

• Equity dilution: You’ll own less of your business.
• Decision-making: Investors may want a say in how the business is run.
• Exit pressure: Some investors expect rapid growth and a clear exit strategy, which may not align with your vision.

SBA Loans: For many small businesses, a Small Business Administration (SBA) loan offers the best balance of affordability, flexibility, and control:

• Lower interest rates than most conventional loans
• Longer repayment terms, making monthly payments more manageable
• No equity loss—you retain full ownership of your business
• Support for various needs, including working capital, equipment, and real estate

Learn how you can get a 1.50% rate discount on an SBA loan.

Register for our FREE, on-demand SBA Loan Webinar for additional details about how SBA loans work.

Step 10: Stay compliant and plan for growth

Once your business is up and running, stay on top of renewals, taxes, and compliance. Use the Arizona Business One Stop Portal to manage filings, licenses, and updates in one place.

Growth Tips:

• Track your finances closely
• Invest in marketing and customer service
• Network with other local business owners
• Revisit your business plan regularly

Our final thoughts

Starting a small business in Arizona is a journey filled with opportunity. With the right planning, resources, and financial support, you can turn your vision into a thriving enterprise. National Bank of Arizona is here to help—from opening your first account to securing SBA funding.

Ready to take the next step? Schedule an appointment with one of our seasoned business bankers today.