Crossword puzzle clue "important digits on an i r s form"

Important digits on an I.R.S. form

One with an important role in the production of a fantasy film or period drama (not so important for a porno, though)

Separate, as important directions on a form

Like the gases that form an important layer of the stratosphere

Digits in icing, perhaps

One whose name is often followed by two digits

Like the digits 0-9

___ code (first three digits of a phone number)