http://code.activestate.com/recipes/tags/abn/views/2011-05-13T03:22:12-07:00ActiveState Code Recipes2011-05-13T03:22:12-07:00Steven D'Apranohttp://code.activestate.com/recipes/users/4172944/http://code.activestate.com/recipes/577692-validate-abns-australian-business-numbers/

<p style="color: grey"> Python recipe 577692 by <a href="/recipes/users/4172944/">Steven D'Aprano</a> (<a href="/recipes/tags/abn/">abn</a>, <a href="/recipes/tags/validation/">validation</a>). </p> <p>This is a validation function for Australian Business Numbers (ABNs). It tests whether an integer or string is a valid ABN (but not whether it is a <em>legal</em> ABN, i.e. if it belongs to the person or business entity that is quoting it).</p>