Reply To: How can i filter by tag AND category?

Hello,

Basically, the Tags and Categories are taxonomies in WooCommerce. They have separate archive pages. For example, the Men Category has one page, the Women’s category has another. You can’t see both pages at the same time. That is why you can’t use them for filters.

Filters work with Product Attributes only. So in his case, you need to create an Attribute and use it for Tags. Then you will be able to add a Filter widget.

Hope we are able to make you understand!

Best Regards.