EQUIFAX INC — Director's Dealing 2004

Dec 21, 2004

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: EQUIFAX INC (EFX)
CIK: 0000033185
Period of Report: 2004-12-20

Reporting Person: MAST KENT E (CVP and General Counsel)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2004-12-20	Common Stock	A	42000	$28.0200	Acquired	93496	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	492	Indirect

Footnotes

F1: Award of Restricted Stock Units. The units are released in increments of 14,000 shares on 12/20/07, 12/20/08 and 12/20/09.