diff --git a/org.adempiere.base/src/org/compiere/model/MInvoiceTax.java b/org.adempiere.base/src/org/compiere/model/MInvoiceTax.java
index c2bb67f449..131eb4c05b 100644
--- a/org.adempiere.base/src/org/compiere/model/MInvoiceTax.java
+++ b/org.adempiere.base/src/org/compiere/model/MInvoiceTax.java
@@ -68,7 +68,7 @@ public class MInvoiceTax extends X_C_InvoiceTax
 				return null;
 			C_Tax_ID = ((Integer)old).intValue();
 		}
-		if (C_Tax_ID == 0)
+		if (!line.isDescription() && C_Tax_ID == 0)
 		{
 			s_log.warning("C_Tax_ID=0");
 			return null;
diff --git a/org.adempiere.base/src/org/compiere/model/MOrderTax.java b/org.adempiere.base/src/org/compiere/model/MOrderTax.java
index c5791b368c..5c71d4c6ff 100644
--- a/org.adempiere.base/src/org/compiere/model/MOrderTax.java
+++ b/org.adempiere.base/src/org/compiere/model/MOrderTax.java
@@ -69,7 +69,7 @@ public class MOrderTax extends X_C_OrderTax
 			}
 			C_Tax_ID = ((Integer)old).intValue();
 		}
-		if (C_Tax_ID == 0)
+		if (!line.isDescription() && C_Tax_ID == 0)
 		{
 			s_log.fine("No Tax");
 			return null;