-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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<SEC-DOCUMENT>0001179110-08-020347.txt : 20081203
<SEC-HEADER>0001179110-08-020347.hdr.sgml : 20081203
<ACCEPTANCE-DATETIME>20081203174535
ACCESSION NUMBER:		0001179110-08-020347
CONFORMED SUBMISSION TYPE:	4/A
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20080820
FILED AS OF DATE:		20081203
DATE AS OF CHANGE:		20081203

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Schwerdtman Michael H
		CENTRAL INDEX KEY:			0001310676

	FILING VALUES:
		FORM TYPE:		4/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-20570
		FILM NUMBER:		081228335

	BUSINESS ADDRESS:	
		BUSINESS PHONE:		212 314 7266

	MAIL ADDRESS:	
		STREET 1:		C/O IAC/INTERACTIVECORP
		STREET 2:		152 WEST 57TH STREET, 42ND FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10019

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			IAC/INTERACTIVECORP
		CENTRAL INDEX KEY:			0000891103
		STANDARD INDUSTRIAL CLASSIFICATION:	RETAIL-RETAIL STORES, NEC [5990]
		IRS NUMBER:				592712887
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		152 WEST 57TH ST
		STREET 2:		42ND FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10019
		BUSINESS PHONE:		2123147300

	MAIL ADDRESS:	
		STREET 1:		152 WEST 57TH ST
		STREET 2:		42ND FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10019

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INTERACTIVECORP
		DATE OF NAME CHANGE:	20030623

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	USA INTERACTIVE
		DATE OF NAME CHANGE:	20020508

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	USA NETWORKS INC
		DATE OF NAME CHANGE:	19980223
</SEC-HEADER>
<DOCUMENT>
<TYPE>4/A
<SEQUENCE>1
<FILENAME>edgar.xml
<DESCRIPTION>FORM 4/A -
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0303</schemaVersion>

    <documentType>4/A</documentType>

    <periodOfReport>2008-08-20</periodOfReport>

    <dateOfOriginalSubmission>2008-08-22</dateOfOriginalSubmission>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000891103</issuerCik>
        <issuerName>IAC/INTERACTIVECORP</issuerName>
        <issuerTradingSymbol>IACI</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001310676</rptOwnerCik>
            <rptOwnerName>Schwerdtman Michael H</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O IAC/INTERACTIVECORP</rptOwnerStreet1>
            <rptOwnerStreet2>555 WEST 18TH STREET</rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10011</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>SVP &amp; Controller</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

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            <transactionDate>
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            <transactionCoding>
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            <transactionAmounts>
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                </transactionShares>
                <transactionPricePerShare>
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                <transactionAcquiredDisposedCode>
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            <transactionAmounts>
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                <transactionPricePerShare>
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                <transactionAcquiredDisposedCode>
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            <exerciseDate>
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            <expirationDate>
                <value>2008-08-08</value>
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            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock, par value $0.001</value>
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                    <footnoteId id="F5"/>
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            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
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            <ownershipNature>
                <directOrIndirectOwnership>
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        <derivativeTransaction>
            <securityTitle>
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            <conversionOrExercisePrice>
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            <transactionDate>
                <value>2008-08-20</value>
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            <transactionCoding>
                <transactionFormType>4</transactionFormType>
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            <transactionAmounts>
                <transactionShares>
                    <value>1579</value>
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                <transactionPricePerShare>
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                <transactionAcquiredDisposedCode>
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            <exerciseDate>
                <value>2005-12-02</value>
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        <derivativeTransaction>
            <securityTitle>
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                    <footnoteId id="F5"/>
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        </derivativeTransaction>
        <derivativeHolding>
            <securityTitle>
                <value>Restricted Stock Units</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>0</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <value>2011-01-31</value>
                <footnoteId id="F6"/>
                <footnoteId id="F15"/>
            </exerciseDate>
            <expirationDate>
                <value>2011-01-31</value>
                <footnoteId id="F6"/>
                <footnoteId id="F15"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock, par value $0.001</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>13750</value>
                    <footnoteId id="F15"/>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>13750</value>
                    <footnoteId id="F15"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
        <derivativeHolding>
            <securityTitle>
                <value>Options to Purchase Common Stock</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>20.05</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <value>2009-01-31</value>
                <footnoteId id="F6"/>
                <footnoteId id="F16"/>
            </exerciseDate>
            <expirationDate>
                <value>2018-01-31</value>
                <footnoteId id="F6"/>
                <footnoteId id="F16"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock, par value $0.001</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>45833</value>
                    <footnoteId id="F16"/>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>45833</value>
                    <footnoteId id="F16"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Reflects shares of IAC common stock acquired upon the accelerated vesting of multiple grants of restricted stock units immediately prior to the completion of the spin-off by IAC  of HSN, Inc., Interval Leisure Group, Inc., Ticketmaster and Tree.com, Inc. on August 20, 2008 (the &quot;Spin-Off&quot;).</footnote>
        <footnote id="F2">Represents the withholding of shares of IAC common stock to cover the payment of taxes in connection with the vesting of restricted stock units (see footnote 1 above).</footnote>
        <footnote id="F3">Reflects the one-for-two reverse stock split (the &quot;Reverse Stock Split&quot;) effected in connection with, and immediately following, the Spin-Off.</footnote>
        <footnote id="F4">Reflects the accelerated vesting of all or a portion of previously granted restricted stock units immediately prior to the completion of the Spin-Off pursuant to adjustments made in contemplation of the Spin-Off.</footnote>
        <footnote id="F5">Represents the number of shares of IAC common stock accelerated upon the vesting of previously granted restricted stock units (as described above), which number does not give effect to the Reverse Stock Split.</footnote>
        <footnote id="F6">The date in the &quot;Date Exercisable&quot; column represents the first vesting date pursuant to the terms of the original award or, in the case of awards that were both amended  (see footnote 12) in connection with the Spin-Off, August 20, 2008.  The date in the &quot;Expiration Date&quot; column represents, in the case of (i) restricted stock units that were accelerated in full in connection with the Spin-Off, August 20, 2008, (ii) all other restricted stock units, the last vesting date, and (iii) stock options, the last date of their term.</footnote>
        <footnote id="F7">Pursuant to the initial terms of this award, the last remaining tranche of this award (3,624) will vest on February 10, 2010.</footnote>
        <footnote id="F8">Represents the number of previously granted restricted stock units remaining after the accelerated vestings described above, with adjustments (to maintain pre- and post-Spin-Off values) to the number of shares of IAC common stock underlying such restricted stock units to reflect the Spin-Off and Reverse Stock Split. These previously granted restricted stock units have the same vesting and other applicable terms and conditions as they did immediately prior to the Spin-off and Reverse Stock Split.</footnote>
        <footnote id="F9">Pursuant to the initial terms of this award, this award will vest in one lump sum installment on September 29, 2010.</footnote>
        <footnote id="F10">Pursuant to the initial terms of this award, the two remaining tranches of this award (2,059 and 2,060) will vest on February 6, 2010 and February 6, 2011.</footnote>
        <footnote id="F11">Pursuant to the initial terms of this award, the three remaining tranches of this award (1,006, 1,006 and 1,008) will vest on February 16, 2010, February 16, 2011 and February 16, 2012.</footnote>
        <footnote id="F12">Reflects an amendment made to the terms of previously granted performance-based restricted stock units in contemplation of the Spin-Off to fix the number of shares of IAC common stock subject to the award, remove the performance conditions and provide for the acceleration of the vesting of two-thirds of the award immediately prior to the completion of the Spin-Off (as described above), with the balance of the award vesting on February 16, 2010.</footnote>
        <footnote id="F13">The number of restricted stock units and shares of IAC common stock underlying such restricted stock units do not reflect the Spin-Off and Reverse Stock Split.</footnote>
        <footnote id="F14">Represents the number of previously granted restricted stock units remaining after the accelerated vesting described above, with adjustments (to maintain pre- and post-Spin-Off values) to the number of shares of IAC common stock underlying such restricted stock units to reflect the Spin-Off and Reverse Stock Split.</footnote>
        <footnote id="F15">Represents previously granted restricted stock units, with adjustments (to maintain pre- and post-Spin-Off values) to the number of shares of IAC common stock underlying such restricted stock units, to reflect the Spin-Off and Reverse Stock Split. These previously granted restricted stock units have the same vesting and other applicable terms and conditions as they did immediately prior to the Spin-off and Reverse Stock Split, which provide for vesting in one lump sum installment on January 31, 2011.</footnote>
        <footnote id="F16">Represents previously granted stock options, with adjustments (to maintain pre- and post-Spin-Off values) to the number of shares of IAC common stock underlying such stock options and the per share exercise price to reflect the Spin-Off and Reverse Stock Split. These previously granted stock options have the same vesting and other applicable terms and conditions as they did immediately prior to the Spin-Off and Reverse Stock Split, which provide for vesting in four equal annual installments (25%) on January 31, 2009, January 31, 2010, January 31, 2011 and January 31, 2012.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>Tanya M. Stanich as Attorney-in-Fact for Michael H. Schwerdtman</signatureName>
        <signatureDate>2008-12-03</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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