Chico's Fas (CHS) 10-Q 2021 Q2 Quarterly report

Exhibit 32.2

Certification Pursuant To 18 U.S.C. Section 1350,

As Adopted Pursuant To

Section 906 Of The Sarbanes-Oxley Act Of 2002

I, David M. Oliver, Interim Chief Financial Officer and Senior Vice President, Controller of Chico’s FAS, Inc. (the “Company”) certify, pursuant to 18 U.S.C. section 1350, as adopted pursuant to section 906 of the Sarbanes-Oxley Act of 2002, that to the best of my knowledge:

(1)The Quarterly Report of the Company on Form 10-Q for the period ended July 31, 2021 as filed with the Securities and Exchange Commission on the date hereof (the “Report”) fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2)The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

/s/ David M. Oliver

David M. Oliver

Interim Chief Financial Officer and Senior Vice President, Controller

Date: September 1, 2021