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<DIV align="center" style="font-size: 10pt; margin-top: 18pt"><B>As filed with the Securities and Exchange Commission on August&nbsp;11, 2008</B>
</DIV>


<DIV align="right" style="font-size: 10pt; margin-top: 6pt"><B>Registration No.&nbsp;333- </B><U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U>
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<DIV align="center" style="font-size: 14pt; margin-top: 12pt"><B>UNITED STATES<BR>
SECURITIES AND EXCHANGE COMMISSION</B>
</DIV>

<DIV align="center" style="font-size: 12pt"><B>Washington, D.C. 20549</B>
</DIV>

<DIV align="center" style="font-size: 18pt; margin-top: 12pt"><B>FORM S-8</B>
</DIV>


<DIV align="center" style="font-size: 12pt; margin-top: 12pt"><B>REGISTRATION STATEMENT<BR>
<i>UNDER<BR>
THE SECURITIES ACT OF 1933</i><BR>
</B>
</DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><DIV align="center"><DIV style="font-size: 3pt; margin-top: 16pt; width: 26%; border-top: 1px solid #000000">&nbsp;</DIV></DIV></DIV>


<DIV align="center" style="font-size: 24pt; margin-top: 12pt"><B>DEALERTRACK HOLDINGS, INC.</B>
</DIV>

<DIV align="center" style="font-size: 10pt">(Exact name of registrant as specified in its charter)</DIV>


<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><DIV align="center"><DIV style="font-size: 3pt; margin-top: 16pt; width: 26%; border-top: 1px solid #000000">&nbsp;</DIV></DIV></DIV>

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    <TD align="center" valign="top"><B>Delaware</B><BR>
(State of other jurisdiction of incorporation or organization)
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top"><B>52-2336218</B><BR>
(I.R.S. Employer Identification No.)</TD>
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<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
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<TR valign="bottom">
    <TD align="center" valign="top"><B>1111 Marcus Avenue, Suite&nbsp;M04<BR>
Lake Success, New York</B><BR>
(Address of principal executive offices)
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top"><br><B>11042</B><BR>
(Zip Code)</TD>
</TR>
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</DIV>



<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><B>Second Amended and Restated 2005 Incentive Award Plan</B><BR>
(Full title of plan)</DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><DIV align="center"><DIV style="font-size: 3pt; margin-top: 16pt; width: 26%; border-top: 1px solid #000000">&nbsp;</DIV></DIV></DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><B>Eric D. Jacobs, Esq.<BR>
Senior Vice President, General Counsel and Secretary<BR>
DealerTrack Holdings, Inc.<BR>
1111 Marcus Avenue, Suite&nbsp;M04<BR>
Lake Success, New York 11042<BR>
(516)&nbsp;734-3600</B><BR>
(Name, address, including zip code, and telephone number, including area code, of agent for service)</DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt">Copy to:<BR>
<B>Stuart M. Cable, Esq.<BR>
Kenneth J. Gordon, Esq.<BR>
Goodwin Procter LLP<BR>
Exchange Place<BR>
53 State Street<BR>
Boston, Massachusetts 02109<BR>
(617)&nbsp;570-1000<BR>
(617)&nbsp;573-1231 (fax)</B></DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer or a smaller reporting company. See the definitions of &#147;large accelerated filer,&#148; &#147;accelerated filer&#148; and &#147;smaller reporting company&#148; in Rule 12b-2 of the Exchange Act. (Check one):</DIV>
<TABLE width="100%" style="font-size: 10pt; margin-top: 6pt"><TR valign="top"><TD><FONT face="Wingdings">&#254;</FONT>&nbsp;Large accelerated filer&nbsp;</TD><TD align="center"><FONT face="Wingdings">&#111;</FONT>&nbsp;Accelerated filer&nbsp;</TD><TD align="center"><FONT face="Wingdings">&#111;</FONT>&nbsp;Non-accelerated filer&nbsp;<BR>(Do not check if a smaller reporting company)</TD><TD align="right"><FONT face="Wingdings">&#111;</FONT>&nbsp;Smaller reporting company</TD></TR></TABLE>



<DIV align="center" style="font-size: 10pt; margin-top: 18pt"><B>CALCULATION OF REGISTRATION FEE</B>
</DIV>

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    <TD nowrap align="left" colspan="23" style="border-bottom: 3px double #000000">&nbsp;</TD>
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    <TD>&nbsp;</TD>
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    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="2">Proposed Maximum</TD>
    <TD>&nbsp;</TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="2">Proposed Maximum</TD>
    <TD>&nbsp;</TD>
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    <TD width="1%">&nbsp;</TD>
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    <TD nowrap align="center">Title of Securities</TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="2">Amount of Shares to be</TD>
    <TD>&nbsp;</TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="2">Offering Price Per</TD>
    <TD>&nbsp;</TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="2">Aggregate Offering</TD>
    <TD>&nbsp;</TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="2">Amount of</TD>
    <TD>&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
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<TR style="font-size: 8pt" valign="bottom">    <TD width="1%">&nbsp;</TD>

    <TD nowrap align="center">to be Registered</TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="2">Registered (1)</TD>
    <TD>&nbsp;</TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="2">Share (2)</TD>
    <TD>&nbsp;</TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="2">Price (2)</TD>
    <TD>&nbsp;</TD>
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                    <TD align="center" style="border-top: 2px solid #000000"><DIV style="margin-left:15px; text-indent:-15px">Common Stock $0.01 par value</DIV></TD>
    <TD style="border-right: 2px solid #000000; border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD align="center" style="border-top: 2px solid #000000">1,550,000</TD>
    <TD style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-right: 2px solid #000000; border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD align="left" style="border-top: 2px solid #000000">$15.72</TD>
    <TD style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-right: 2px solid #000000; border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD align="left" style="border-top: 2px solid #000000">$24,358,250</TD>
    <TD style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-right: 2px solid #000000; border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD align="left" style="border-top: 2px solid #000000">$958</TD>
    <TD style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD width="1%" style="border-top: 2px solid #000000">&nbsp;</TD>
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    <TD width="96"></TD>
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<TR valign="top">
    <TD nowrap align="left">(1)</TD>
    <TD>&nbsp;</TD>
    <TD>Pursuant to Rule&nbsp;416 under the Securities Act of 1933, as amended (the
&#147;Securities Act&#148;), this Registration Statement shall also be deemed to
cover an indeterminate number of additional shares of Common Stock of
DealerTrack Holdings, Inc. (the &#147;Company&#148;) issuable in the event the
number of outstanding shares of the Company is increased by split-up,
reclassification, stock dividend, recapitalization, and certain other
capital adjustments and the like.</TD>
</TR>

<TR style="font-size: 3pt"><TD>&nbsp;</TD></TR>

<TR valign="top">
    <TD nowrap align="left">(2)</TD>
    <TD>&nbsp;</TD>
    <TD>Estimated solely for the purpose of calculating the registration fee.
In accordance with Rules 457(c) and 457(h), the proposed maximum
offering price per share, the proposed maximum aggregate offering
price, and the registration fee shown has been computed based upon the
average of the high and low sales price of the Company&#146;s Common Stock
on August&nbsp;6, 2008, as reported on the Nasdaq Global Market.</TD>
</TR>

</TABLE>

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<A name="tocpage"></A>
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<DIV align="center" style="font-size: 10pt; margin-top: 18pt"><U><B>TABLE OF CONTENTS</B></U>
</DIV>

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    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px"><A href="#101">NOTE</A></DIV></TD>
</TR>
<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px"><A href="#102">PART II</A></DIV></TD>
</TR>
<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px"><A href="#103">Item&nbsp;8. Exhibits</A></DIV></TD>
</TR>
<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px"><A href="#104">SIGNATURES</A></DIV></TD>
</TR>
<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px"><A href="#105">Exhibit&nbsp;Index</A></DIV></TD>
</TR>
<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">EX-5.1: OPINION OF COUNSEL</DIV></TD>
</TR>
<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">EX-23.2: CONSENT</DIV></TD>
</TR>
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<TR><TD colspan="9"><FONT size="2">&nbsp;<A HREF="y65263exv5w1.htm">EX-5.1: OPINION OF COUNSEL</A></FONT></TD></TR>
<TR><TD colspan="9"><FONT size="2">&nbsp;<A HREF="y65263exv23w2.htm">EX-23.2: CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM</A></FONT></TD></TR>
</TABLE>
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<P align="center" style="font-size: 10pt"><!-- Folio -->&nbsp;<!-- /Folio -->
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<DIV align="left">
<A name="101"></A>
</DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 18pt"><B>NOTE</B>
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">This Registration Statement on Form S-8 registers 1,550,000 additional shares of common stock, par
value $0.01 per share (the &#147;Common Stock&#148;), of DealerTrack Holdings, Inc. (the &#147;Company&#148;) reserved
for issuance under the Second Amended and Restated 2005 Incentive Award Plan (the &#147;2005 Plan&#148;),
which shares are in addition to 1,300,000 shares of Common Stock previously registered pursuant to
Registration Statement on Form S-8 (File No.&nbsp;333-144491) and 7,435,465 shares of Common Stock
previously registered pursuant to Registration Statement on Form S-8 (File No.&nbsp;333-130310). The
current filing is being made to register 1,550,000 additional shares approved at the Annual Meeting
of Stockholders of the Company held on April&nbsp;30, 2008. Accordingly, the contents of the Company&#146;s
Registration Statements on Form S-8 (File No.&nbsp;333-144491 and File No.&nbsp;333-130310) are hereby
incorporated by reference pursuant to General Instruction E to Form S-8. After giving effect to
this Registration Statement, an aggregate of 10,285,465 shares of Common Stock have been registered
for issuance pursuant to the 2005 Plan.
</DIV>

<DIV align="left">
<A name="102"></A>
</DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 18pt"><B>PART II</B>
</DIV>


<DIV align="Center" style="font-size: 10pt; margin-top: 6pt"><B>INFORMATION REQUIRED IN THE REGISTRATION STATEMENT</B>

</DIV>
<DIV align="left">
<A name="103"></A>
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 12pt">Item&nbsp;8. <U>Exhibits</U>.
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">Reference is made to the Exhibit&nbsp;Index.
</DIV>



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<H5 align="left" style="page-break-before:always"><A HREF="#tocpage">Table of Contents</A></H5><P>

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<DIV align="left">
<A name="104"></A>
</DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 18pt"><B>SIGNATURES</B>
</DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pursuant to the requirements of the Securities Act, the Registrant certifies that it has
reasonable grounds to believe that it meets all of the requirements for filing on Form S-8 and has
duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto
duly authorized, in the City of Lake Success, State of New York, on August&nbsp;11, 2008.
</DIV>

<TABLE width="100%" border="0" cellspacing="0" cellpadding="0" style="font-size: 10pt">
<TR>
    <TD width="48%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="35%">&nbsp;</TD>
    <TD width="15%">&nbsp;</TD>
</TR>
<TR>
    <TD valign="top" align="left">&nbsp;</TD>
    <TD colspan="3" align="left">DEALERTRACK HOLDINGS, INC.<BR>
&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR><TR>
    <TD align="left">&nbsp;</TD>
    <TD valign="top">By:&nbsp;&nbsp;</TD>

<TD colspan="2" style="border-bottom: 1px solid #000000" align="left">/s/ Mark F. O&#146;Neil
&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR><TR>
    <TD align="left">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD colspan="2" align="left">Mark F. O&#146;Neil<br>
Chairman, President and Chief Executive Officer&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR>
    <TD colspan="5">&nbsp;</TD>
</TR>
</TABLE>

<DIV align="center" style="font-size: 10pt; margin-top: 18pt"><B>POWER OF ATTORNEY</B>
</DIV>



<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Each of the undersigned officers and directors of the Company hereby severally constitutes and
appoints each of Mark F. O&#146;Neil and Robert J. Cox III the undersigned&#146;s true and lawful
attorney-in-fact and agent, with full power of substitution and resubstitution, for the undersigned
and in the undersigned&#146;s name, place and stead, in any and all capacities (unless revoked in
writing), to sign this Registration Statement on Form S-8, and any and all amendments thereto,
including any post-effective amendments as well as any related registration statement (or amended
thereto) filed in reliance upon Rule 462(b) under the Securities Act, as amended and to file the
same, with all exhibits thereto and other documents in connection therewith, with the Securities
and Exchange Commission, granting to such attorney-in-fact and agent full power and authority to do
and perform each and every act and thing requisite or necessary to be done in connection therewith,
as fully as to all intents and purposes as the undersigned might and could do in person, hereby
ratifying and confirming all that said attorney-in-fact and agents or his substitute or
substitutes, may lawfully do or cause to be done by virtue thereof.
</DIV>
<DIV align="left" style="font-size: 10pt; margin-top: 6pt">Pursuant to the requirements of the Securities Act, this Registration Statement has been signed by
the following persons in the capacities indicated as of August&nbsp;11, 2008.
</DIV>

<DIV align="center">
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<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="left" style="border-bottom: 1px solid #000000">Signature</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" style="border-bottom: 1px solid #000000">Title</TD>
</TR>

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    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">/s/ Mark F. O&#146;Neil
<DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
Mark F. O&#146;Neil
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Chairman, President and Chief Executive Officer
(as principal executive officer of DealerTrack
Holdings, Inc.)</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">/s/ Robert J. Cox III
<DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
Robert J. Cox III
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Senior Vice President, Chief Financial Officer
and Treasurer (as principal financial officer
and principal accounting officer of DealerTrack
Holdings, Inc.)</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">/s/ Barry Zwarenstein
<DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
Barry Zwarenstein
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Director&nbsp;</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">/s/ Mary Cirillo-Goldberg
<DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
Mary Cirillo-Goldberg
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Director&nbsp;</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">/s/ Ann B. Lane
<DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
Ann B. Lane
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Director&nbsp;</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>


<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>



<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px"><DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
John J. McDonnell, Jr.
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;Director</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">/s/ James David Power III
<DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
James David Power III
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Director&nbsp;</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">/s/ Howard L. Tischler
<DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
Howard L. Tischler
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Director&nbsp;</TD>
</TR>
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<P><HR noshade><P>
<H5 align="left" style="page-break-before:always"><A HREF="#tocpage">Table of Contents</A></H5><P>

<DIV style="font-family: 'Times New Roman',Times,serif">

<DIV align="left">
<A name="105"></A>
</DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 18pt"><FONT style="font-variant: SMALL-CAPS"><B>Exhibit&nbsp;Index</B></FONT>
</DIV>

<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="5%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD>
    <TD width="93%">&nbsp;</TD>
</TR>
<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">3.1
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Form of Amended and Restated Certificate of Incorporation of the Company
(incorporated herein by reference to Exhibit&nbsp;3.2 to Amendment No.&nbsp;3 to the
Company&#146;s Registration Statement on Form&nbsp;S-1/A, filed on October&nbsp;25, 2005,
File No.&nbsp;333-126944).</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">3.2
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Form of Amended and Restated By-laws of the Company (incorporated herein by
reference to Exhibit&nbsp;3.4 to Amendment No.&nbsp;3 to the Company&#146;s Registration
Statement on Form&nbsp;S-1/A, filed on October&nbsp;25, 2005, File No.&nbsp;333-126944).</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">4.1
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Fourth Amended and Restated Registration Rights Agreement, dated as of March
19, 2003, among DealerTrack Holdings, Inc. and the stockholders of DealerTrack
Holdings, Inc. party thereto (incorporated by reference to the Company&#146;s
Registration Statement on Form&nbsp;S-1 filed on July&nbsp;28, 2005, File No.
333-126944).</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">4.2
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Specimen Certificate of Common Stock (incorporated herein by reference to
Exhibit&nbsp;4.4 to Amendment No.&nbsp;2 to the Company&#146;s Registration Statement on Form
S-1/A, filed on October&nbsp;12, 2005, File No.&nbsp;333-126944).</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">5.1
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Opinion of Counsel regarding the legality of the Common Stock being registered.</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">23.1
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Consent of Counsel (included in Exhibit&nbsp;5.1).</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">23.2
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Consent of Independent Registered Public Accounting Firm.</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">24.3
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Power of Attorney (included on signature page).</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">99.1
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Second Amended and Restated 2005 Incentive Award Plan of DealerTrack Holdings,
Inc. (incorporated herein by reference to Exhibit&nbsp;I to the Company&#146;s
Definitive Proxy Statement, filed on April&nbsp;29, 2008).</TD>
</TR>
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</HTML>
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S-8
Table of Contents
As filed with the Securities and Exchange Commission on August 11, 2008
Registration No. 333-
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM S-8
REGISTRATION STATEMENT
UNDER
THE SECURITIES ACT OF 1933
DEALERTRACK HOLDINGS, INC.
(Exact name of registrant as specified in its charter)
Delaware
(State of other jurisdiction of incorporation or organization)
52-2336218
(I.R.S. Employer Identification No.)
1111 Marcus Avenue, Suite M04
Lake Success, New York
(Address of principal executive offices)
11042
(Zip Code)
Second Amended and Restated 2005 Incentive Award Plan
(Full title of plan)
Eric D. Jacobs, Esq.
Senior Vice President, General Counsel and Secretary
DealerTrack Holdings, Inc.
1111 Marcus Avenue, Suite M04
Lake Success, New York 11042
(516) 734-3600
(Name, address, including zip code, and telephone number, including area code, of agent for service)
Copy to:
Stuart M. Cable, Esq.
Kenneth J. Gordon, Esq.
Goodwin Procter LLP
Exchange Place
53 State Street
Boston, Massachusetts 02109
(617) 570-1000
(617) 573-1231 (fax)
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer or a smaller reporting company. See the definitions of "large accelerated filer," "accelerated filer" and "smaller reporting company" in Rule 12b-2 of the Exchange Act. (Check one):
þ
Large accelerated filer
o
Accelerated filer
o
Non-accelerated filer
(Do not check if a smaller reporting company)
o
Smaller reporting company
CALCULATION OF REGISTRATION FEE
Proposed Maximum
Proposed Maximum
Title of Securities
Amount of Shares to be
Offering Price Per
Aggregate Offering
Amount of
to be Registered
Registered (1)
Share (2)
Price (2)
Registration Fee
Common Stock $0.01 par value
1,550,000
$15.72
$24,358,250
$958
(1)
Pursuant to Rule 416 under the Securities Act of 1933, as amended (the
"Securities Act"), this Registration Statement shall also be deemed to
cover an indeterminate number of additional shares of Common Stock of
DealerTrack Holdings, Inc. (the "Company") issuable in the event the
number of outstanding shares of the Company is increased by split-up,
reclassification, stock dividend, recapitalization, and certain other
capital adjustments and the like.
(2)
Estimated solely for the purpose of calculating the registration fee.
In accordance with Rules 457(c) and 457(h), the proposed maximum
offering price per share, the proposed maximum aggregate offering
price, and the registration fee shown has been computed based upon the
average of the high and low sales price of the Company's Common Stock
on August 6, 2008, as reported on the Nasdaq Global Market.
TABLE OF CONTENTS
NOTE
PART II
Item 8. Exhibits
SIGNATURES
Exhibit Index
EX-5.1: OPINION OF COUNSEL
EX-23.2: CONSENT
EX-5.1: OPINION OF COUNSEL
EX-23.2: CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
Table of Contents
NOTE
This Registration Statement on Form S-8 registers 1,550,000 additional shares of common stock, par
value $0.01 per share (the "Common Stock"), of DealerTrack Holdings, Inc. (the "Company") reserved
for issuance under the Second Amended and Restated 2005 Incentive Award Plan (the "2005 Plan"),
which shares are in addition to 1,300,000 shares of Common Stock previously registered pursuant to
Registration Statement on Form S-8 (File No. 333-144491) and 7,435,465 shares of Common Stock
previously registered pursuant to Registration Statement on Form S-8 (File No. 333-130310). The
current filing is being made to register 1,550,000 additional shares approved at the Annual Meeting
of Stockholders of the Company held on April 30, 2008. Accordingly, the contents of the Company's
Registration Statements on Form S-8 (File No. 333-144491 and File No. 333-130310) are hereby
incorporated by reference pursuant to General Instruction E to Form S-8. After giving effect to
this Registration Statement, an aggregate of 10,285,465 shares of Common Stock have been registered
for issuance pursuant to the 2005 Plan.
PART II
INFORMATION REQUIRED IN THE REGISTRATION STATEMENT
Item 8.
Exhibits
.
Reference is made to the Exhibit Index.
Table of Contents
SIGNATURES
Pursuant to the requirements of the Securities Act, the Registrant certifies that it has
reasonable grounds to believe that it meets all of the requirements for filing on Form S-8 and has
duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto
duly authorized, in the City of Lake Success, State of New York, on August 11, 2008.
DEALERTRACK HOLDINGS, INC.
By:
/s/ Mark F. O'Neil
Mark F. O'Neil
Chairman, President and Chief Executive Officer
POWER OF ATTORNEY
Each of the undersigned officers and directors of the Company hereby severally constitutes and
appoints each of Mark F. O'Neil and Robert J. Cox III the undersigned's true and lawful
attorney-in-fact and agent, with full power of substitution and resubstitution, for the undersigned
and in the undersigned's name, place and stead, in any and all capacities (unless revoked in
writing), to sign this Registration Statement on Form S-8, and any and all amendments thereto,
including any post-effective amendments as well as any related registration statement (or amended
thereto) filed in reliance upon Rule 462(b) under the Securities Act, as amended and to file the
same, with all exhibits thereto and other documents in connection therewith, with the Securities
and Exchange Commission, granting to such attorney-in-fact and agent full power and authority to do
and perform each and every act and thing requisite or necessary to be done in connection therewith,
as fully as to all intents and purposes as the undersigned might and could do in person, hereby
ratifying and confirming all that said attorney-in-fact and agents or his substitute or
substitutes, may lawfully do or cause to be done by virtue thereof.
Pursuant to the requirements of the Securities Act, this Registration Statement has been signed by
the following persons in the capacities indicated as of August 11, 2008.
Signature
Title
/s/ Mark F. O'Neil
Mark F. O'Neil
Chairman, President and Chief Executive Officer
(as principal executive officer of DealerTrack
Holdings, Inc.)
/s/ Robert J. Cox III
Robert J. Cox III
Senior Vice President, Chief Financial Officer
and Treasurer (as principal financial officer
and principal accounting officer of DealerTrack
Holdings, Inc.)
/s/ Barry Zwarenstein
Barry Zwarenstein
Director
/s/ Mary Cirillo-Goldberg
Mary Cirillo-Goldberg
Director
/s/ Ann B. Lane
Ann B. Lane
Director
John J. McDonnell, Jr.
Director
/s/ James David Power III
James David Power III
Director
/s/ Howard L. Tischler
Howard L. Tischler
Director
Table of Contents
Exhibit Index
3.1
Form of Amended and Restated Certificate of Incorporation of the Company
(incorporated herein by reference to Exhibit 3.2 to Amendment No. 3 to the
Company's Registration Statement on Form S-1/A, filed on October 25, 2005,
File No. 333-126944).
3.2
Form of Amended and Restated By-laws of the Company (incorporated herein by
reference to Exhibit 3.4 to Amendment No. 3 to the Company's Registration
Statement on Form S-1/A, filed on October 25, 2005, File No. 333-126944).
4.1
Fourth Amended and Restated Registration Rights Agreement, dated as of March
19, 2003, among DealerTrack Holdings, Inc. and the stockholders of DealerTrack
Holdings, Inc. party thereto (incorporated by reference to the Company's
Registration Statement on Form S-1 filed on July 28, 2005, File No.
333-126944).
4.2
Specimen Certificate of Common Stock (incorporated herein by reference to
Exhibit 4.4 to Amendment No. 2 to the Company's Registration Statement on Form
S-1/A, filed on October 12, 2005, File No. 333-126944).
5.1
Opinion of Counsel regarding the legality of the Common Stock being registered.
23.1
Consent of Counsel (included in Exhibit 5.1).
23.2
Consent of Independent Registered Public Accounting Firm.
24.3
Power of Attorney (included on signature page).
99.1
Second Amended and Restated 2005 Incentive Award Plan of DealerTrack Holdings,
Inc. (incorporated herein by reference to Exhibit I to the Company's
Definitive Proxy Statement, filed on April 29, 2008).