Exhibit Description 10.30+ Amendment No. 1 to the PolyOne Supplemental Retirement Benefit Plan (As Amended and Restated Effective December 31, 2007) (incorporated by reference to Exhibit 10.2 to the Company’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2009, SEC File No. 1-16091) 10.31+ Form of Grant of Performance Shares under the 2009 Long-Term Incentive Plan (incorporated by reference to Exhibit 10.3 to the Company’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2009, SEC File No. 1-16091) 10.32+ Form of Grant of Stock-Settled Stock Appreciation Rights under the 2009 Long-Term Incentive Plan (incorporated by reference to Exhibit 10.4 to the Company’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2009, SEC File No. 1-16091) 10.33+ Form of Grant of Performance Units under the 2009 Long-Term Incentive Plan (incorporated by reference to Exhibit 10.5 to the Company’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2009, SEC File No. 1-16091) 10.34+ Executive Severance Plan, as amended and restated effective February 17, 2009 (incorporated by reference to Exhibit 10.1 to the Company’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2009, SEC File No. 1-16091) 10.35+ Undetermined Time Employment Contract between PolyOne Luxembourg s.a.r.l. and Bernard Baert (incorporated herein by reference to Exhibit 10.1 to the Company’s Form 8-K, filed with the Commission on September 2, 2009, SEC File No. 1-106091) 10.36+ Amendment No. 2 to the PolyOne Supplemental Retirement Benefit Plan (As Amended and Restated Effective December 31, 2007) (incorporated by reference to Exhibit 10.51 to the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2009, SEC File No. 1-16091) 10.37+ First Amendment to the PolyOne Corporation 2010 Equity and Performance Incentive Plan (incorporated by reference to Appendix A to the Company’s definitive proxy statement on Schedule 14A, SEC File No. 1-16091, filed on March 23, 2012) 10.38+ Form of Award Agreement under the PolyOne Corporation 2010 Equity and Performance Incentive Plan, as amended as of March 9, 2012. 21.1 Subsidiaries of the Company 23.1 Consent of Independent Registered Public Accounting Firm — Ernst & Young LLP 23.2 Consent of Independent Registered Public Accounting Firm — Ernst & Young LLP 31.1 Certification of Stephen D.

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Garratt’s benefits for expatriate assignment expenses resulted from his current assignment in Luxembourg, and included tax equalization payments ($179,963), advance tax payments for 2023 ($364,378), as well as housing ($72,799), transportation, school fees, and additional costs and expenses.

Garratt’s benefits for expatriate assignment expenses resulted from his current assignment in Luxembourg, and included tax equalization payments ($262,216), advance tax payments for 2022 ($78,208), as well as housing ($95,505), transportation, school fees, and additional costs and expenses.