When having several funding sources on a project contract the currency is set based on the currency from the project contract. The currency on the invoice transactions should be the currency based on the customer currency. Simple example: The currency on the project contract is EUR Two funding sources on a project contract. One funding source with a customer in DKK and one funding source with a customer in EUR. Transactions are done when the currency on the project contract is EUR. When invoicing the tow funding sources, the currency is EUR for both funding sources. The Danish customer should be invoiced in DKK and the European customer should be invoiced in EUR.