Small business health insurance in Arizona

How Arizona's market is set up

Arizona uses the federally facilitated marketplace, so employees shop at HealthCare.gov (KFF, marketplace types). Seven insurers offer individual marketplace plans for 2026, down from eight in 2025 (KFF, insurer participation). Premiums follow the federal defaults — a 3:1 age curve and tobacco rating up to 1.5:1 (CMS, State Specific Rating Variations).

Arizona Revised Statutes §20-2301 defines a small employer as one that employs at least two but not more than 50 eligible employees on a typical business day, and counts an individual proprietor or self-employed person as an employee. Under §20-2304, each accountable health plan must offer at least one health benefits plan to small employers on a guaranteed-issue basis, without regard to health status, if the employer agrees to make the premium payments. A one-person business is outside the small-group definition.

Seven rating areas in 15 counties

CMS sets Arizona's geographic rating areas for both the individual and small-group markets: Rating Area 1 is Mohave, Coconino, Apache, and Navajo; 2 is Yavapai; 3 is La Paz and Yuma; 4 is Maricopa; 5 is Pinal and Gila; 6 is Pima and Santa Cruz; 7 is Graham, Greenlee, and Cochise (CMS, Arizona Geographic Rating Areas). A group plan prices your whole company in the rating area of your business address. An ICHRA prices each employee in the rating area where they live — which is why an Arizona employer with staff in Phoenix, Tucson, and Flagstaff sees three different affordability lines.

What Arizona premiums look like in 2026

Arizona's Department of Insurance and Financial Institutions publishes final rate filings, but we were unable to retrieve a statewide approved average from its site this session, so we do not state one. The verifiable market-level figures are KFF's 2026 average marketplace premiums for Arizona: Bronze $430, Silver $519, benchmark Silver $532, Gold $602 per month, with the benchmark up from $410 in 2025 — a rise of roughly 30% (KFF, average marketplace premiums by metal tier; benchmark premiums). Nationally, the median proposed 2026 small-group increase was 11% across 318 insurers (Peterson-KFF).

For an ICHRA employer, the benchmark rise is the number that matters: it sets the allowance needed to keep the offer affordable for older employees under the 9.96% test.

Your four real options as an Arizona employer

There are four ways to offer health insurance to employees in Arizona, and the state's market rules change how each one performs.

• A small-group plan (2–50 employees) through a carrier or the SHOP route. Predictable coverage, age-rated premiums, annual renewals, participation and contribution minimums.
• A PEO, which pools your staff into its own group plan and bundles payroll and HR for a fee on top of premiums. See our ICHRA vs PEO comparison.
• A taxable stipend. Simple, but it is wages: you owe employer payroll tax on it, the employee owes income tax, and it does not count as an offer of coverage. See our guide to health insurance stipends.
• An ICHRA — a fixed, tax-free monthly allowance employees use to buy their own individual plan on or off HealthCare.gov. No participation minimum, no renewal negotiation, and the allowance is a number you choose.

AHCCCS and your lowest-paid staff

Arizona adopted Medicaid expansion effective January 1, 2014 (KFF), so adults under roughly 138% of the federal poverty level are generally AHCCCS-eligible and outside the ICHRA question. Above that line, an employee is subsidy-eligible on HealthCare.gov, and an affordable ICHRA offer replaces that subsidy. For a hospitality, landscaping, or home-care employer, that is the employee-by-employee check to run before setting the allowance.

Is there an Arizona ICHRA tax credit?

Not in current law. HB 2694 in the 2026 session (57th Legislature, second regular session) would create a credit of $400 multiplied by the number of employees who received benefits under an ICHRA, for taxpayers with one to fifty employees contributing at least $400 per employee annually (Arizona Legislature, HB 2694 introduced text). We could not confirm that it passed; treat it as a proposal until the Legislature's record shows otherwise.

Setting an ICHRA allowance in Arizona

Arizona rates individual premiums on the federal 3:1 age curve, so a 64-year-old's premium can be up to three times a 21-year-old's for the same plan. Federal ICHRA rules let you vary the allowance by age up to that same 3:1 ratio, and in an age-rated state that is usually the fair design: a flat allowance treats a 25-year-old and a 60-year-old very differently in real purchasing power.

Location matters too. Arizona's seven rating areas produce a wide county spread. In our 2026 calculator dataset (the figures shown on our ICHRA in Arizona page), the lowest-cost Silver plan for a 40-year-old in Arizona averages about $604/month, ranging from $438 to $1,029 across the state's 15 counties. That spread is why an allowance set from a statewide average fails the ACA affordability test in some counties and over-funds others.

Our ICHRA calculator uses those county-level 2026 lowest-cost Silver premiums by ZIP code, so you can see the affordability line for each employee before you set a number. For 2026, an offer is affordable when the employee's cost for the lowest-cost Silver plan, minus your allowance, is no more than 9.96% of the applicable income measure (IRS).

Group plan vs. ICHRA for an Arizona employer

Arizona's guaranteed-issue statute means a small group can always get a plan; the question is whether one plan in one rating area fits a team that may live across several. The table puts the two side by side.

How to set up an ICHRA in Arizona

The setup is the same federal process as anywhere: adopt a written plan document, define employee classes, set the allowance (by age band and rating area if you choose), deliver the required employee notice at least 90 days before the plan year begins, and reimburse against proof of individual coverage. Give employees a clear enrollment path — HealthCare.gov or an off-exchange carrier — and time the launch to a window when they can actually enroll: the annual open enrollment, or the special enrollment period that a new ICHRA offer triggers.

Who we are

The ICHRA Broker is licensed in New York and works with employers nationwide, including Arizona. We design, set up, and support ICHRAs for small and mid-sized employers — the county-by-county allowance work, the affordability testing, and the enrollment support employees need. Free quote, no obligation. This page is education, not tax, legal, or insurance advice.

Sources

• A.R.S. §20-2301 (small employer: 2–50) and §20-2304 (guaranteed issue), azleg.gov.
• CMS, Arizona Geographic Rating Areas (7 rating areas).
• KFF, State Health Insurance Marketplace Types; Number of Issuers (Arizona: 7 in 2026); Average Marketplace Premiums by Metal Tier and Benchmark Premiums (2026).
• KFF, State Activity Around Expanding Medicaid (Arizona: adopted 1/1/2014).
• Arizona Legislature, HB 2694 (57th Legislature, 2R) introduced text.
• Peterson-KFF Health System Tracker, small-group premiums 2026 (national median 11%).
• CMS, Market Rating Reforms — State Specific Rating Variations (Arizona: federal defaults).
• The ICHRA Broker calculator dataset: 2026 lowest-cost Silver premiums by ZIP.