For the past year we have keeping two billing databases solely because
we were unable, within Quickbooks, to print coupons (three invoices on
a single page that people can tear off and send in) which saves us
from sending bills to all customers every month. I have been trying to
implement this functionality in Quickbooks 2003 and have completed
everything expect that I cannot figure out how to increment the
payment due date on the next two months invoices. I imagine a
calculated field within Quickbooks would do the trick, but I am at a
loss on how to do this. Basically, each invoice printed is actually
three invoices with the due dates a month apart the first one being
the next due date, the second a month later, the last two months
later. How would I implement this functionality?