The tax rate has changed from order management to another rate in AR.

Hi,

Please help us in this issue

1 - Our old Tax rate was 10 % .

2 - Our new tax rate 13 % .

3 - We have a return from a customer and its invoice was before the system and with the old tax rate 10 %

4 - When we create sales order with old date to have the old tax rate the Order management was created the return order with old tax rate 10 % .

5 - We surprised that the invoice was created in AR with the new rate 13 %.

Please check the two attached screen shots.

Thanks to advise.

George