Arizona entered 2026 with one of the lowest individual income tax rates in the country. During the legislative session, lawmakers introduced 12 proposals that would have created or significantly increased taxes on individuals and businesses. CSI estimates those proposals represented nearly $3.8 billion in potential tax increases. The largest proposals included new taxes on higher incomes, changes to corporate taxation and new business taxes. CSI and the Arizona Chamber Foundation break down the numbers ⬇️ bit.ly/3UKOvSb