Out-of-state contractors performing prime contracting work in Arizona will generally be taxable under one of the categories listed above. Completing the Annual Reconciliation statement.Choose from several payment options. Pay Child Support. Employers. And all costs or expenses whatsoever arising out of Contractor's noncompliance. Certificate is to document and establish a basis for state and city tax deductions or exemptions. Quantities of fill construction will be paid for at the contract unit price per cubic yard of fill as stipulated in the proposal. Federal and State law requires employers to report newly hired and re-hired employees in Arizona. The department should contact Tax Services if assistance is needed in making the independent contractor determination. Completing an ICON Form.