A system check has found that your computer's internet browser is not compatible with the Iowa e-File and Pay System. In order to use this system, you will need to update your current internet browser. This system supports Internet Explorer 5.0, 5.5, and 6.0, as well as Netscape 6.1, 6.2, and 7.0.

To upgrade your Internet Explorer browser, go to Microsoft.com.

To upgrade your Netscape browser, go to Netscape.com.