For 2026, you can donate up to $3,131 as a married couple filing jointly and $1,572 as a single filer.

• MARRIED: $1,570 (ORIGINAL) + $1,561  (PLUS) = $3,131
• SINGLE: $787  (ORIGINAL) + $784  (PLUS) = $1,572

The maximum tax credit amounts are adjusted annually based on increases of the Metropolitan Phoenix Consumer Price Index (CPI) of the preceding year. You must first donate the maximum for the Original tax credit before anything can count toward the PLUS tax credit. If you have no Arizona income tax liability, you cannot receive a tax credit. However, we are a qualified non-profit for charitable donations. Federal Identification Number is 86-0929111.