From 40bf4749215869a2208db8cb6b25fdfb2f7239e8 Mon Sep 17 00:00:00 2001
From: Mark Wells <mark@freeside.biz>
Date: Mon, 16 Jun 2014 14:09:10 -0700
Subject: [PATCH] when billing a package on cancellation, ignore non-usage
 taxes, #29443, fallout from #25899

---
 FS/FS/cust_main/Billing.pm | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/FS/FS/cust_main/Billing.pm b/FS/FS/cust_main/Billing.pm
index 545243cc9..4f9108078 100644
--- a/FS/FS/cust_main/Billing.pm
+++ b/FS/FS/cust_main/Billing.pm
@@ -630,6 +630,7 @@ sub bill {
         $taxlisthash{$pass},
         $fee_item,
         location => $fee_location
+        # probably not right to pass cancel => 1 for fees
       );
       return $error if $error;
 
@@ -1353,7 +1354,8 @@ sub _make_lines {
       # handle taxes
       ###
 
-      my $error = $self->_handle_taxes( $taxlisthash, $cust_bill_pkg );
+      my $error = $self->_handle_taxes( $taxlisthash, $cust_bill_pkg,
+        cancel => $options{cancel} );
       return $error if $error;
 
       $cust_bill_pkg->set_display(
@@ -1473,6 +1475,8 @@ OPTIONS may include:
 - part_item: a part_pkg or part_fee object to be used as the package/fee 
   definition.
 - location: a cust_location to be used as the billing location.
+- cancel: true if this package is being billed on cancellation.  This 
+  allows tax to be calculated on usage charges only.
 
 If not supplied, part_item will be inferred from the pkgnum or feepart of the
 cust_bill_pkg, and location from the pkgnum (or, for fees, the invnum and 
@@ -1507,10 +1511,9 @@ sub _handle_taxes {
     my %taxes = ();
 
     my @classes;
-    #push @classes, $cust_bill_pkg->usage_classes if $cust_bill_pkg->type eq 'U';
     push @classes, $cust_bill_pkg->usage_classes if $cust_bill_pkg->usage;
-    push @classes, 'setup' if $cust_bill_pkg->setup;
-    push @classes, 'recur' if $cust_bill_pkg->recur;
+    push @classes, 'setup' if $cust_bill_pkg->setup and !$options{cancel};
+    push @classes, 'recur' if $cust_bill_pkg->recur and !$options{cancel};
 
     my $exempt = $conf->exists('cust_class-tax_exempt')
                    ? ( $self->cust_class ? $self->cust_class->tax : '' )
-- 
2.11.0