Putting a customer purchase order on Navision

[sophiaann]

Hi,

I am looking to see if there is a way to put a customer purchase order onto the system, and then, every time you e-mail on that PO the amount goes down. Until eventually it won’t let you invoice any more as the PO is used up?

Is there a way at all to do this?

[babrown]

Have a look at Blanket Sales Orders