AGREEMENT

Exhibit 10.18

AGREEMENT

WHEREAS, on July 1, 2011, The GoDaddy Group, Inc., (“Holdings”), Desert Newco, LLC (“Desert Newco”), and Gorilla Acquisition, LLC (“Investor”), made and entered into a Unit Purchase Agreement (hereinafter, the “Unit Purchase Agreement”);

WHEREAS, Section 7.10(b) of the Unit Purchase Agreement imposes certain tax indemnification obligations upon Holdings with respect to (i) tax liabilities of Holdings for any taxable period, and (ii) tax liabilities of Desert Newco or its subsidiaries for any Pre-Closing Tax Period as those terms are defined in the Unit Purchase Agreement (hereinafter, the “Tax Indemnity Obligation”);

WHEREAS, Desert Newco has filed voluntary disclosure agreements (the “VDAs”) with the state tax authorities in nine (9) states and the District of Columbia regarding sales taxes and other similar transaction-based taxes (“Transaction-Based Taxes”) for the Pre-Closing Tax Period and post-closing tax period (the “Current VDAs”). A list of the jurisdictions where VDAs have been filed is attached as Exhibit A; for purposes of this agreement, Transaction-Based Taxes means any U.S. state, district, territory, possession or local or non-U.S, taxes, including any interest, penalty or addition thereto, that are transaction-based of any kind whatsoever on sales, services, fees, business transactions, licenses or use, including but not limited to sales tax, use tax, gross receipts tax, business and occupation tax, services tax, value-added tax, excise tax, license tax or otherwise denominated comparable tax, other than a net income tax;

WHEREAS, Desert Newco is being audited by the state tax authorities of New Mexico, Arizona and Washington with respect to potential Transaction-Based Tax liabilities for the Pre-Closing Tax Period as well as the post-dosing tax period (the “Current Audits”);

WHEREAS, Desert Newco may in the future file VDAs with other state tax authorities regarding Transaction-Based Taxes which could result in tax liability exposure for both Holdings and Desert Newco for the Pre-Closing Tax Period, and those state tax authorities may elect, either independently or in connection with the filing of future VDAs, to commence audits regarding Desert Newco’s collection of Transaction-Based Taxes for the Pre-Closing Tax Period (the “Future VDAs and Audits”).

WHEREAS, Holdings and Desert Newco have held a series of discussions regarding the possible taxes, penalties and interest that may be owed by Holdings pursuant to the Tax Indemnity Obligation with respect to the Current VDAs and Current Audits, as well as any Future VDAs and Audits, and now desire to memorialize the agreements reached as result of these discussions in this Agreement, effective August 01, 2014 (the “Effective Date”);

NOW THEREFORE, in consideration of the foregoing premises, and the respective representation and warranties, covenants and agreements set forth herein, Holdings and Desert Newco hereby agree as follows:

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IN WITNESS WHEREOF, Holdings and Desert Newco have duly executed this agreement by their respective authorized officers as of the Effective Date.

Exhibit A

Connecticut

District of Columbia

Massachusetts

Michigan

New York

Pennsylvania

Rhode island

South Carolina

Texas

Utah