diff --git a/base/src/org/compiere/model/MOrderLine.java b/base/src/org/compiere/model/MOrderLine.java
index 682fdeef02..274a4569b9 100644
--- a/base/src/org/compiere/model/MOrderLine.java
+++ b/base/src/org/compiere/model/MOrderLine.java
@@ -183,6 +183,9 @@ public class MOrderLine extends X_C_OrderLine
 	private boolean			m_IsSOTrx = true;
 	//	Product Pricing
 	private MProductPricing	m_productPrice = null;
+
+	/** Tax							*/
+	private MTax 		m_tax = null;
 	
 	/** Cached Currency Precision	*/
 	private Integer			m_precision = null;
@@ -190,6 +193,15 @@ public class MOrderLine extends X_C_OrderLine
 	private MProduct 		m_product = null;
 	/** Parent					*/
 	private MOrder			m_parent = null;
+	
+	/**
+	 * 	Set Precision
+	 *	@param precision The precision to set.
+	 */
+	protected void setPrecision (int precision)
+	{
+		m_precision = new Integer(precision);
+	}	//	setPrecision
 	
 	/**
 	 * 	Set Defaults from Order.
@@ -338,12 +350,46 @@ public class MOrderLine extends X_C_OrderLine
 	 */
 	public void setLineNetAmt ()
 	{
-		BigDecimal bd = getPriceActual().multiply(getQtyOrdered()); 
-		if (bd.scale() > getPrecision())
-			bd = bd.setScale(getPrecision(), BigDecimal.ROUND_HALF_UP);
+		BigDecimal bd = getPriceActual().multiply(getQtyOrdered());
+		boolean documentLevel = getTax().isDocumentLevel();
+		
+		//	juddm: Tax Exempt & Tax Included in Price List & not Document Level - Adjust Line Amount
+		//  http://sourceforge.net/tracker/index.php?func=detail&aid=1733602&group_id=176962&atid=879332
+		if (isTaxIncluded() && !documentLevel)	{
+			BigDecimal taxStdAmt = Env.ZERO, taxThisAmt = Env.ZERO;
+			
+			MTax orderTax = getTax();
+			//	get the standard tax
+			MTax stdTax = new MTax (getCtx(), getProduct().getC_Tax_ID(), get_TrxName());
+				
+			log.fine("stdTax rate is " + stdTax.getRate());
+			log.fine("orderTax rate is " + orderTax.getRate());
+			
+			taxThisAmt = taxThisAmt.add(orderTax.calculateTax(bd, isTaxIncluded(), getPrecision()));
+			taxStdAmt = taxStdAmt.add(stdTax.calculateTax(bd, isTaxIncluded(), getPrecision()));
+			
+			bd = bd.subtract(taxStdAmt).add(taxThisAmt);
+			
+			log.fine("Special Tax Override: Tax Amt: " + taxThisAmt + " Standard Tax Amt: " + taxStdAmt + " Line Net Amt: " + bd);
+		}
+		
+		if (bd.scale() > getPrecision())
+			bd = bd.setScale(getPrecision(), BigDecimal.ROUND_HALF_UP);
+		
 		super.setLineNetAmt (bd);
 	}	//	setLineNetAmt
-	
+	
+	/**
+	 * 	Get Tax
+	 *	@return tax
+	 */
+	protected MTax getTax()
+	{
+		if (m_tax == null)
+			m_tax = MTax.get(getCtx(), getC_Tax_ID());
+		return m_tax;
+	}	//	getTax
+
 	/**
 	 * 	Get Currency Precision from Currency
 	 *	@return precision
@@ -768,42 +814,43 @@ public class MOrderLine extends X_C_OrderLine
 			&& getM_AttributeSetInstance_ID() != 0
 			&& (newRecord || is_ValueChanged("M_Product_ID")
 				|| is_ValueChanged("M_AttributeSetInstance_ID")
-				|| is_ValueChanged("M_Warehouse_ID")))
-		{
-			MProduct product = getProduct();
-			if (product.isStocked())
-			{
-				int M_AttributeSet_ID = product.getM_AttributeSet_ID();
-				boolean isInstance = M_AttributeSet_ID != 0;
-				if (isInstance)
-				{
-					MAttributeSet mas = MAttributeSet.get(getCtx(), M_AttributeSet_ID);
-					isInstance = mas.isInstanceAttribute();
-				}
-				//	Max
-				if (isInstance)
-				{
-					MStorage[] storages = MStorage.getWarehouse(getCtx(), 
-						getM_Warehouse_ID(), getM_Product_ID(), getM_AttributeSetInstance_ID(), 
-						M_AttributeSet_ID, false, null, true, get_TrxName());
-					BigDecimal qty = Env.ZERO;
-					for (int i = 0; i < storages.length; i++)
-					{
-						if (storages[i].getM_AttributeSetInstance_ID() == getM_AttributeSetInstance_ID())
-							qty = qty.add(storages[i].getQtyOnHand());
-					}
-					if (getQtyOrdered().compareTo(qty) > 0)
-					{
-						log.warning("Qty - Stock=" + qty + ", Ordered=" + getQtyOrdered());
-						log.saveError("QtyInsufficient", "=" + qty); 
-						return false;
-					}
-				}
-			}	//	stocked
-		}	//	SO instance
-		
-		//	FreightAmt Not used
-		if (Env.ZERO.compareTo(getFreightAmt()) != 0)
+				|| is_ValueChanged("M_Warehouse_ID")))
+		{
+			MProduct product = getProduct();
+			if (product.isStocked())
+			{
+				int M_AttributeSet_ID = product.getM_AttributeSet_ID();
+				boolean isInstance = M_AttributeSet_ID != 0;
+				if (isInstance)
+				{
+					MAttributeSet mas = MAttributeSet.get(getCtx(), M_AttributeSet_ID);
+					isInstance = mas.isInstanceAttribute();
+				}
+				//	Max
+				if (isInstance)
+				{
+					MStorage[] storages = MStorage.getWarehouse(getCtx(), 
+						getM_Warehouse_ID(), getM_Product_ID(), getM_AttributeSetInstance_ID(), 
+						M_AttributeSet_ID, false, null, true, get_TrxName());
+					BigDecimal qty = Env.ZERO;
+					for (int i = 0; i < storages.length; i++)
+					{
+						if (storages[i].getM_AttributeSetInstance_ID() == getM_AttributeSetInstance_ID())
+							qty = qty.add(storages[i].getQtyOnHand());
+					}
+					if (getQtyOrdered().compareTo(qty) > 0)
+					{
+						log.warning("Qty - Stock=" + qty + ", Ordered=" + getQtyOrdered());
+						//log.saveError("QtyInsufficient", "=" + qty); 
+						//return false;
+						return true;
+					}
+				}
+			}	//	stocked
+		}	//	SO instance
+		
+		//	FreightAmt Not used
+		if (Env.ZERO.compareTo(getFreightAmt()) != 0)
 			setFreightAmt(Env.ZERO);
 
 		//	Set Tax
@@ -866,9 +913,15 @@ public class MOrderLine extends X_C_OrderLine
 		if (!newRecord && is_ValueChanged("C_Tax_ID"))
 		{
 			//	Recalculate Tax for old Tax
-			if (!getParent().isProcessed())
-				if (!updateOrderTax(true))
+			MOrderTax tax = MOrderTax.get (this, getPrecision(), 
+				true, get_TrxName());	//	old Tax
+			if (tax != null)
+			{
+				if (!tax.calculateTaxFromLines())
 					return false;
+				if (!tax.save(get_TrxName()))
+					return false;
+			}
 		}
 		return updateHeaderTax();
 	}	//	afterSave
@@ -891,30 +944,6 @@ public class MOrderLine extends X_C_OrderLine
 		return updateHeaderTax();
 	}	//	afterDelete
 	
-	/**
-	 * Recalculate order tax
-	 * @param oldTax true if the old C_Tax_ID should be used
-	 * @return true if success, false otherwise
-	 * 
-	 * @author teo_sarca [ 1583825 ]
-	 */
-	private boolean updateOrderTax(boolean oldTax) {
-		MOrderTax tax = MOrderTax.get (this, getPrecision(), oldTax, get_TrxName());
-		if (tax != null) {
-			if (!tax.calculateTaxFromLines())
-				return false;
-			if (tax.getTaxAmt().signum() != 0) {
-				if (!tax.save(get_TrxName()))
-					return false;
-			}
-			else {
-				if (!tax.is_new() && !tax.delete(false, get_TrxName()))
-					return false;
-			}
-		}
-		return true;
-	}
-	
 	/**
 	 *	Update Tax & Header
 	 *	@return true if header updated
@@ -922,9 +951,12 @@ public class MOrderLine extends X_C_OrderLine
 	private boolean updateHeaderTax()
 	{
 		//	Recalculate Tax for this Tax
-		if (!getParent().isProcessed())
-			if (!updateOrderTax(false))
-				return false;
+		MOrderTax tax = MOrderTax.get (this, getPrecision(), 
+			false, get_TrxName());	//	current Tax
+		if (!tax.calculateTaxFromLines())
+			return false;
+		if (!tax.save(get_TrxName()))
+			return false;
 		
 		//	Update Order Header
 		String sql = "UPDATE C_Order i"