Have a Tax Question? Ask a Tax Expert
Hi, my name is Mark. I will be happy to help you with your questions. I am a CPA from Arizona (Phoenix). For Arizona you would need to file Federal, State withholding, and State Unemployment. There are no local or county taxes. The payroll taxes for Tucson and Green Valley would be calculated the same way.
The quarterly forms that you would need to file are the following: Form 941(Federal), A1-QRT (Arizona Withholding), and UC-018 (Arizona Unemployment Tax). Did you complete an Arizona Joint Tax Application to obtain your Withholding number for Arizona and a State Unemployment number?
Let me see what I can find for you. Please give me a few moments. Are you using any accounting software?
Sorry, I needed to step away from the computer. I will post you several links. Please give me a few moments.
https://www.irs.gov/pub/irs-pdf/p15.pdf Federal guide for employers.
https://www.irs.gov/pub/irs-pdf/fw4.pdf (completed by new employees)
uscis.gov/sites/default/files/form/I-9.pdf (completed by new employees)
hr.vanderbilt.edu/Forms/Arizona-A-4.pfd (completed by new employees - Arizona version of W-4)
newhire-reporting.com/downloands/azform.pdf (complete by employer for each new hire submitted to AZ)
azdor.gov/Portals/0/ADOR-forms/TY2015/10100/10196_withoutCities_f.pdf (AZ Joint Tax Application - needed to obtain a AZ withholding number and a AZ unemployment number.