I&#x27;ve used TaxACT [1] since ~2005 with great results.  I&#x27;ll admit that there&#x27;s still usually one or two other niche programs that don&#x27;t work on linux, though.<p>[1] <a href="https:&#x2F;&#x2F;www.taxact.com&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.taxact.com&#x2F;</a>