What browser versions does MyAlabamaTaxes (MAT) support?
– Back to Table of Contents Our web site supports Internet Explorer 6.0 and higher, Netscape 7.0 and higher. These are the minimum browser versions necessary to support all of the features and functions of the web site. If you need to upgrade your browser, please go to the Microsoft Internet Explorer or Mozilla Firefox web sites. MyAlabamaTaxes runs on the Microsoft Silverlight platform. You may be prompted to install Silverlight if this is the first time you access the site.