% my @exempt_groups = grep /\S/, $conf->config('tax-cust_exempt-groups');
% if ( $conf->exists('cust_class-tax_exempt')
% || $conf->exists('tax-cust_exempt-groups-require_individual_nums')
+% || $conf->config('tax-cust_exempt-groups-num_req') =~ /\w/
% || ! $curuser->access_right('Edit customer tax exemptions')
% )
% {