diff --git a/src/business/business-core/business-core.i b/src/business/business-core/business-core.i
index 8370a7eefb..2665f7ef2d 100644
--- a/src/business/business-core/business-core.i
+++ b/src/business/business-core/business-core.i
@@ -73,6 +73,7 @@ static GncEmployee * gncEmployeeLookupFlip(GUID g, QofBook *b)
 %}
 
 GLIST_HELPER_INOUT(EntryList, SWIGTYPE_p__gncEntry);
+GLIST_HELPER_INOUT(GncTaxTableEntryList, SWIGTYPE_p__gncTaxTableEntry);
 
 %typemap(in) GncAccountValue * "$1 = gnc_scm_to_account_value_ptr($input);"
 %typemap(out) GncAccountValue * "$result = gnc_account_value_ptr_to_scm($1);"
diff --git a/src/business/business-core/gncTaxTable.c b/src/business/business-core/gncTaxTable.c
index e2ac13a7ac..ee7a4a6436 100644
--- a/src/business/business-core/gncTaxTable.c
+++ b/src/business/business-core/gncTaxTable.c
@@ -36,7 +36,7 @@ struct _gncTaxTable
 {
   QofInstance     inst;
   char *          name;
-  GList *         entries;
+  GncTaxTableEntryList*  entries;
   Timespec        modtime;      /* internal date of last modtime */
 
   /* See src/doc/business.txt for an explanation of the following */
@@ -633,7 +633,7 @@ GncTaxTable *gncTaxTableGetParent (const GncTaxTable *table)
   return table->parent;
 }
 
-GList *gncTaxTableGetEntries (const GncTaxTable *table)
+GncTaxTableEntryList* gncTaxTableGetEntries (const GncTaxTable *table)
 {
   if (!table) return NULL;
   return table->entries;
diff --git a/src/business/business-core/gncTaxTable.h b/src/business/business-core/gncTaxTable.h
index 94a63a99dc..34cf31d5f8 100644
--- a/src/business/business-core/gncTaxTable.h
+++ b/src/business/business-core/gncTaxTable.h
@@ -40,7 +40,7 @@ is *identical* to that in ::GncBillTerm
 
 @param	QofInstance     inst;
 @param 	char *          name;
-@param 	GList *         entries;
+@param 	GncTaxTableEntryList*  entries;
 @param 	Timespec        modtime;	
 @param 	gint64          refcount;
 @param 	GncTaxTable *   parent; if non-null, we are an immutable child 
@@ -153,7 +153,8 @@ const char *gncTaxTableGetName (const GncTaxTable *table);
 GncTaxTable *gncTaxTableGetParent (const GncTaxTable *table);
 GncTaxTable *gncTaxTableReturnChild (GncTaxTable *table, gboolean make_new);
 #define gncTaxTableGetChild(t) gncTaxTableReturnChild((t),FALSE)
-GList *gncTaxTableGetEntries (const GncTaxTable *table);
+typedef GList GncTaxTableEntryList;
+GncTaxTableEntryList* gncTaxTableGetEntries (const GncTaxTable *table);
 gint64 gncTaxTableGetRefcount (const GncTaxTable *table);
 Timespec gncTaxTableLastModified (const GncTaxTable *table);