Hi,
Sure, you can - just replace C2 in the formula with TODAY()
Code:
=IF(B2>TODAY(),
DATEDIF(TODAY(),B2,"m")&" months "&DATEDIF(TODAY() ,B2,"md")&" days",
"0 days")
However, I would recommend that you spare one cell in your worksheet for the TODAY() function and reference it from the formulas because:
1. This will give you more flexibility. For example, if you quickly wanted to see time remaining on contracts for a date other than today, you could quickly change the value in that one cell to see the results.
2. TODAY() is a volatile function. It is more efficient to structure the sheet this way.
Hope that helps...