breadcrumb not working with taxonomy
The Crumbs module will do what you are looking for. It allows you to set the pattern for crumb generation. In your case the pattern for an article would be something along the lines of 

[node:field_tags]

Home is automatically generated so this will give you a crumb path of: Home &gt;&gt; Taxonomy Term

If you want to include the article title, then you would just add [node:title] to the crumb pattern.

[node:field_tags]/[node:title]

Which would produce: Home &gt;&gt; Taxonomy Term &gt;&gt; Title