May 2026: 3.15% (A grade)

Arizona inventionINDEX May 2026: 3.15% (A grade)
The inventionINDEX measures innovation output by comparing GDP growth with patent production growth.
Anything over C grade is positive sentiment; anything under C is negative outlook/sentiment. Using that sentiment, it is possible to observe trends over time, and also compare states/countries. In doing so, we can predict which states have the best chance to recover economically from the pandemic (or any other economic incident that may occur).
Arizona inventionINDEX Scores – Last 12 months
| Month | inventionINDEX Score |
| May 2026 | 3.15% |
| Apr 26 | 2.09% |
| Mar 26 | 3.34% |
| Feb 26 | 2.60% |
| Jan 26 | 2.28% |
| Dec 25 | 2.79% |
| Nov 25 | 2.76% |
| Oct 25 | 2.31% |
| Sep 25 | 3.03% |
| Aug 25 | 3.24% |
| Jul 25 | 4.18% |
| Jun 25 | 2.24% |
| May 25 | 3.77% |
The Arizona inventionINDEX for May 2026 stands at a robust 3.15%, securing an A rating and marking a definitive recovery from the immediate past. In April 2026, the index experienced a notable contraction, dropping to 2.09% with a B rating. This rapid rebound back above the 3% threshold demonstrates strong resilience within the state’s innovation ecosystem, closely aligning with the high-performing environment observed in March 2026 when the index peaked at 3.34%. By reversing the springtime dip so efficiently, the current score indicates that the underlying drivers of regional ingenuity remain fundamentally healthy and well-positioned to absorb short-term market fluctuations.
When evaluated against the broader 60-month historical trajectory, the May 2026 score places Arizona firmly within its premium performance tier. While the current index sits comfortably below the historical anomaly of January 2024, which spiked to an unprecedented 7.25%, it remains vastly superior to the historic valleys observed in July 2023 at 1.44% and April 2022 at 1.59%. Over the last five years, the index has frequently oscillated between the mid-1% and low-3% marks. Therefore, maintaining a 3.15% score signifies that current innovative outputs are outperforming historical baselines and sustaining the momentum built over years of ecosystem development.
Achieving a higher grade, such as the current A rating, yields substantial positive outcomes for the regional economy. An elevated index score typically reflects an acceleration in patent filings, increased venture capital deployment, and heightened entrepreneurial activity. This fosters a highly competitive environment that attracts top-tier technical talent and corporate relocation, driving job creation in high-value sectors like technology, aerospace, and biomedical engineering. Furthermore, consistent top-grade marks signal to institutional investors that the region possesses a mature, supportive infrastructure capable of successfully commercializing new technologies.
Conversely, a downward shift toward lower scores and grades carries notable negative implications for economic growth. Sluggish scores, like the B- and C+ ratings witnessed during historical lulls in 2022 and 2023, often point to systemic friction such as reduced research and development funding, institutional bottlenecks, or a risk-averse investment climate. When the index languishes, it can lead to talent attrition as local innovators migrate to more dynamic markets, ultimately stalling regional economic diversification. This underscores the critical importance of tracking these metrics to implement proactive adjustments before temporary dips solidify into prolonged stagnation.
Discussion:
In May, the Arizona inventionINDEX scored a positive sentiment which was higher than the previous year’s average and outperformed the downward trend for the year. This is in contrast to the prior 12 months, which experienced an upward trend.
As the economy continues to stabilize in the post-pandemic era, it remains uncertain whether any backlog of applications still exists or if the department has returned to normal processing timelines. The inventionINDEX could also be affected by lingering consequences from the pandemic, such as company closures, reduced workforces, and limited R&D capabilities, which may still be impacting current operations.
Learn More:
Are you thinking of patenting any of your bright ideas? Did you know your research work could be eligible for the R&D Tax Credit and you can receive up to 14% back on your expenses? To find out more, please check out our free online eligibility test.
Swanson Reed’s Arizona office provides R&D tax credit consulting and advisory services to Phoenix, Tucson, Mesa, Chandler, Glendale, Scottsdale, Gilbert, Tempe, Peoria and Surprise.
Feel free to book a quick teleconference with one of R&D tax specialists if you would like to learn more about R&D tax credit opportunities.
Who We Are:
Swanson Reed is the largest Specialist R&D tax credit advisory firm in the United States. With offices nationwide, we are one of the only firms globally to exclusively provide R&D tax credit consulting services to our clients. We have been exclusively providing R&D tax credit claim preparation and audit compliance solutions for over 30 years.
Swanson Reed hosts daily free webinars and provides free IRS CE and CPE credits for CPAs. For more information please visit us at www.swansonreed.com/free-webinars or contact your usual Swanson Reed representative.
What is the R&D Tax Credit?
The Research & Experimentation Tax Credit (or R&D Tax Credit), is a general business tax credit under Internal Revenue Code section 41 for companies that incur research and development (R&D) costs in the United States. The credits are a tax incentive for performing qualified research in the United States, resulting in a credit to a tax return. For the first three years of R&D claims, 6% of the total qualified research expenses (QRE) form the gross credit. In the 4th year of claims and beyond, a base amount is calculated, and an adjusted expense line is multiplied times 14%. Click here to learn more.
R&D Tax Credit Preparation Services
Swanson Reed is one of the only companies in the United States to exclusively focus on R&D tax credit preparation. Swanson Reed provides state and federal R&D tax credit preparation and audit services to all 50 states.
If you have any questions or need further assistance, please call or email our CEO, Damian Smyth on (800) 986-4725.
Feel free to book a quick teleconference with one of our national R&D tax credit specialists at a time that is convenient for you.
R&D Tax Credit Audit Advisory Services
creditARMOR is a sophisticated R&D tax credit insurance and AI-driven risk management platform. It mitigates audit exposure by covering defense expenses, including CPA, tax attorney, and specialist consultant fees—delivering robust, compliant support for R&D credit claims. Click here for more information about R&D tax credit management and implementation.
Our Fees
Swanson Reed offers R&D tax credit preparation and audit services at our hourly rates of between $195 – $395 per hour. We are also able offer fixed fees and success fees in special circumstances. Learn more at https://www.swansonreed.com/about-us/research-tax-credit-consulting/our-fees/
Choose your state










