Withholdings

Arizona's withholding tax reduction law (A.R.S. 43-401) allows individuals to authorize their employer to send their state withholding tax amount to ACSTO as a dollar-for-dollar tax credit donation! It counts the exact same as if you made your tax credit donation in one lump sum, but this way you donate smaller amounts throughout the year—without affecting take-home pay.


You can donate to ACSTO through your Arizona state tax withholdings with our simple sign-up process.

  1. Check with your employer to see if this is a benefit they are willing to provide.
  2. Fill out a Withholding Pledge Form (see below).
  3. Return the form to your employer who will submit it to ACSTO.
  4. Your employer will begin forwarding donations from your state tax withholdings to ACSTO.
  5. View donations and print receipts at your convenience through your Donor Portal account.

What are you waiting for—see if your employer will provide this benefit today!


For Employees

2025
Withholdings Flyer
Withholding Pledge Form

For Employers

2024
A1-QTC Form* (optional)
A1-QTC Form Instructions

*Employers can use the A1-QTC form or their own substitute when sending in the quarterly payment to ACSTO of reduced withholdings for tax credits.