The problem i am facing is with the service rendered date at invoice item level. I have created invoice through milestone billing plan assigned to the item category.The service rendered date is given in the order item level .
When i invoice the order the service rendered date in the invoice item level is the billing date in the billing plan, which is different from the service rendered date in the order.
When tax is determined in the order based on the sevrice rendered date in the order , where as the tax is redetermined in the invoice considering the new service rendered date.
Please inform the reason for the same and how could i avoid the problem . My requirement is that the service rend. date in the invoice should be same as in the order , not the billing date .
Billing type i am using is milestone billing and billing relevance in the item category is "I" order related billing_billing plan.
Thanks in advance