10.12 Automatic Data Processing, Inc. Amended and Restated 2008 Omnibus Award Plan (the "2008 Omnibus Award Plan") - incorporated by reference to Exhibit 10.1 to the Company’s Quarterly Report on Form 10-Q for the fiscal quarter ended March 31, 2018 (Management Compensatory Plan) 

10.13 French Sub Plan under the 2008 Omnibus Award Plan effective as of January 26, 2012 - incorporated by reference to Exhibit 10.2 to the Company’s Quarterly Report on Form 10-Q for the fiscal quarter ended March 31, 2012 (Management Compensatory Plan) 

10.14 Amended French Sub Plan under the 2008 Omnibus Award Plan effective as of April 6, 2016 (Management Compensatory Plan) - incorporated by reference to Exhibit 10.22 to the Company’s Annual Report on Form 10-K for the fiscal year ended June 30, 2016 (Management Compensatory Plan) 

10.15 Form of Deferred Stock Unit Award Agreement under the 2008 Omnibus Award Plan - incorporated by reference to Exhibit 10.33 to the Company’s Annual Report on Form 10-K for the fiscal year ended June 30, 2012 (Management Compensatory Plan) 

10.16 Form of Stock Option Grant Agreement under the 2008 Omnibus Award Plan (Form for Employees) - incorporated by reference to Exhibit 10.29 to the Company’s Annual Report on Form 10-K for the fiscal year ended June 30, 2014 (Management Compensatory Plan) 

10.17 Form of Restricted Stock Award Agreement under the 2008 Omnibus Award Plan (Form for Corporate Officers) - incorporated by reference to Exhibit 10.5 to the Company’s Quarterly Report on Form 10-Q for the fiscal quarter ended March 31, 2015 (Management Compensatory Plan) 

10.18 Form of Stock Option Grant under the 2008 Omnibus Award Plan (Form for Corporate Officers) - incorporated by reference to Exhibit 10.6 to the Company’s Quarterly Report on Form 10-Q for the fiscal quarter ended March 31, 2015 (Management Compensatory Plan) 

10.19 Form of Performance Stock Unit Award Agreement under the 2008 Omnibus Award Plan (Form for Corporate Officers) - incorporated by reference to Exhibit 10.33 to the Company's Annual Report on Form 10-K for the fiscal year ended June 30, 2016 (Management Compensatory Plan) 

10.20 Form of Stock Option Grant Agreement under the 2008 Omnibus Award Plan (Form for Corporate Officers) - incorporated by reference to Exhibit 10.34 to the Company's Annual Report on Form 10-K for the fiscal year ended June 30, 2016 (Management Compensatory Plan) 

10.21 Form of Performance Stock Unit Award Agreement under the 2008 Omnibus Award Plan for grants beginning September 1, 2017 (Management Compensatory Plan) - incorporated by reference to Exhibit 10.33 to the Company's Annual Report on Form 10-K for the fiscal year ended June 30, 2017 (Management Compensatory Plan) 

10.22 Form of Stock Option Grant Agreement under the 2008 Omnibus Award Plan for grants beginning September 1, 2017 (Management Compensatory Plan) - incorporated by reference to Exhibit 10.34 to the Company's Annual Report on Form 10-K for the fiscal year ended June 30, 2017 (Management Compensatory Plan) 

10.23 Form of Restricted Stock and Restricted Stock Unit Award Agreement under the 2008 Omnibus Award Plan for grants beginning September 1, 2017 (Management Compensatory Plan) - incorporated by reference to Exhibit 10.35 to the Company's Annual Report on Form 10-K for the fiscal year ended June 30, 2017 (Management Compensatory Plan) 

10.24 Form of Restricted Stock and Restricted Stock Unit Award Agreement under the 2008 Omnibus Award Plan for grants beginning September 1, 2018 (Management Compensatory Plan) - incorporated by reference to Exhibit 10.30 to the Company's Annual Report on Form 10-K for the fiscal year ended June 30, 2018 (Management Compensatory Plan) 

10.25 Automatic Data Processing, Inc. 2018 Omnibus Award Plan (the "2018 Omnibus Award Plan") - incorporated by reference to Appendix B to the Company’s Definitive Proxy Statement on Form Schedule 14A dated September 20, 2018 (Management Compensatory Plan) 

10.26 Form of Stock Option Grant Agreement under the 2018 Omnibus Award Plan (Management Compensatory Plan) - incorporated by reference to Exhibit 10.1 to the Company's Current Report on Form 8-K dated November 6, 2018 (Management Compensatory Plan) 

10.27 Form of Restricted Stock and Restricted Stock Unit Award Agreement under the 2018 Omnibus Award Plan (Management Compensatory Plan) - incorporated by reference to Exhibit 10.2 to the Company's Current Report on Form 8-K dated November 6, 2018 (Management Compensatory Plan) 

10.28 Form of Performance Stock Unit Award Agreement under the 2018 Omnibus Award Plan (Management Compensatory Plan) - incorporated by reference to Exhibit 10.3 to the Company's Current Report on Form 8-K dated November 6, 2018 (Management Compensatory Plan) 

10.29 French Sub Plan under the 2018 Omnibus Award Plan (Adopted January 15, 2019) (Management Compensatory Plan) - incorporated by reference to Exhibit 10.1 to the Company's Quarterly Report on Form 10-Q for the fiscal quarter ended December 31, 2018 (Management Compensatory Plan) 

