FORM 6-K
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
REPORT OF FOREIGN ISSUER
Pursuant to Rule 13a-16 or 15d-16 of
the Securities Exchange Act of 1934
For the month of November, 2006.
DOMTAR INC.
395 de Maisonneuve Blvd. West, Montréal, Québec H3A 1L6
[Indicate by check mark whether the registrant files or will file annual reports under cover
Form 20-F or Form 40-F.]
Form 20-F o Form 40-F þ
[Indicate by check mark whether the registrant by filing the information contained in this
Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under
the Securities Exchange Act of 1934.]
Yes o No þ
[If Yes is marked, indicate below the file number assigned to the registrant in connection
with Rule 12g3-2(b): 82-.
Attached as Exhibit 99.1 is Domtar Inc.s unaudited reconciliation
of Canadian and United States generally accepted accounting
principles relating to Domtars unaudited interim consolidated
financial statements for the nine months ended September 30, 2006
and the unaudited consolidated financial statements for the twelve
months ended December 31, 2005.