In Project Accounting in Microsoft Dynamics GP 9.0, you can enter budget amounts in a currency other than the functional currency. This multicurrency billing feature lets you create a budget and then create a billing invoice by using the customer's originating currency. For example, a customer negotiates a billing rate in the originating currency for a project. In this situation, the billing rate does not change even if the exchange rate is different at the time of billing. The functional amount is adjusted to reflect the exchange rate at the time of billing. Therefore, the project budget bears the risk of any changes in the exchange rate.