Formula to add on year

Jennifer Flanagan

=[Contract Start Date]1 + YEARDAY()

Looking for a formula that automatically calculates one year from the contract start date

L_123

The simplest is

=[Contract Start Date]@row +365

The most correct is

=date(year([Contract Start Date]@row)+1,month([Contract Start Date]@row),day([Contract Start Date]@row

The simpler formula will be a single day off on leap years, while leap years won't effect the second one