Hi I'm new to this forum. I need help with reallocating a purchase payment to the correct invoice in the previous year in sage 50 . A proforma invoice was posted as the tax invoice in 2018 and paid The invoice came in 2019. We've had year end. I tried to unallocte the payment so I could delete the proforma then put the correct invoice on. But that invoice will be dated in the current year 2019. Is this correct? When doing it though I unallocated all the purchase payments for several invoices. All the same customer. So now I have two problems. As November invoices look as if they've not been paid. How do I rectify this without effecting the year end?