If you are concerned about leap years then try:
=DATE(YEAR(A1)+1,MONTH(A1),DAY(A1))
--
HTH
Sandy
In Perth, the ancient capital of Scotland
(E-Mail Removed)
(E-Mail Removed) with @tiscali.co.uk
"wyrmslair" <(E-Mail Removed)> wrote in message
news:869CD807-BC71-404E-A8E3-(E-Mail Removed)...
> I'm entering training dates in Excel. The recertification date is one
> year
> from the original date. I want the recert. due date to enter itself when
> I
> input original date. Original dates are one row, recerts are another.