Is there currently a way to go back and reallocate past invoices to a different income account? Several services were associated with the default Sales account and now that they are cleaned up moving forward, I'd like to clean up the past sales if possible. It seems that re-selecting the product in the invoice does not update past transactions.
You can change the class for invoices, salesreceipts, checks, or bills with items (products or services) on them. However, you can’t change the accounts.