If you have additional questions, call:
Adjustment Unit, IWD Tax Bureau
1­800­562­4692 (statewide)
281­6875 (Des Moines area)
1­800­831­1399 (TTY)

The following publications will also be of assistance:70­5001UI Information for Employing Units 70­5019Questions & Answers About UI Taxes 70­50215 Tips on Avoiding Common Mistakes