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Exhibit 32.2

Certification of CFO Pursuant to
18 U.S.C. Section 1350,
as Adopted Pursuant to
Section 906 of the Sarbanes-Oxley Act of 2002

        I, Andrea K. Tarbox, Executive Vice President and Chief Financial Officer of KapStone Paper and Packaging Corporation, hereby certify pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, 18 U.S.C. Section 1350 that:

Dated: February 23, 2018

    By:   /s/ ANDREA K. TARBOX

Andrea K. Tarbox
Executive Vice President and Chief Financial Officer



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Certification of CFO Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002