On August 6, 2008, International Paper Company (the "Company"), filed with the Securities and Exchange Commission (the "SEC") a Current Report on Form 8-K (the "Initial 8-K") to report, among other things, the completion of its purchase of the assets of Weyerhaeuser Company's Containerboard, Packaging and Recycling business. This Form 8-K/A amends and supplements the Initial 8-K and is being filed to provide the pro forma condensed combined financial information described in Item 9.01 below which was not previously filed with the Initial 8-K, and is permitted to be filed by amendment no later than 71 calendar days after the date the Initial 8-K was required to be filed with the SEC.

(b) Pro Forma Financial Information

The following unaudited pro forma condensed combined financial information of International Paper Company is filed as Exhibit 99.1 to this Form 8-K/A and is incorporated herein by this reference:

• Unaudited pro forma condensed combined balance sheet as of March 31, 2008,

• Unaudited pro forma condensed combined statement of operations for the three months ended March 31, 2008, and

• Unaudited pro forma condensed combined statement of operations for the year ended December 31, 2007.

(d) Exhibits

Exhibit 99.1    Unaudited pro forma condensed combined balance sheet of
                International Paper Company as of March 31, 2008, unaudited pro
                forma condensed combined statement of operations of International
                Paper Company for the three months ended March 31, 2008, and
                unaudited pro forma condensed combined statement of operations of
                International Paper Company for the year ended December 31, 2007.