Simply fill out Arizona Form 321 noting the Qualified Charitable Organization’s name and QCO Code and include them with your tax return. These forms are made available in November of each year and are included with tax materials provided by the State of Arizona. They are also available here in the “Forms & QCO Codes” section of this website. If you are unsure if you qualify for the tax credit, contact a qualified tax professional for advice on your specific tax situation.
