-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 Vbw9jwU1dCqomVUQ6LliF0TUMMXJ6suJbveZMJLTuYTA3GiT43mGHoc+Ga6Yc0sh
 qPTQf7QS5XLqHIYNgkeF6g==

<SEC-DOCUMENT>0001241832-07-000008.txt : 20070604
<SEC-HEADER>0001241832-07-000008.hdr.sgml : 20070604
<ACCEPTANCE-DATETIME>20070604171530
ACCESSION NUMBER:		0001241832-07-000008
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20070601
FILED AS OF DATE:		20070604
DATE AS OF CHANGE:		20070604

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			QAD INC
		CENTRAL INDEX KEY:			0001036188
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
		IRS NUMBER:				770105228
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0131

	BUSINESS ADDRESS:	
		STREET 1:		6450 VIA REAL
		CITY:			CARPINTERIA
		STATE:			CA
		ZIP:			93013
		BUSINESS PHONE:		8056846614

	MAIL ADDRESS:	
		STREET 1:		6450 VIA REAL
		CITY:			CARPINTERIA
		STATE:			CA
		ZIP:			93013

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			DESILETS ROLAND B
		CENTRAL INDEX KEY:			0001109367

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-22823
		FILM NUMBER:		07898365

	BUSINESS ADDRESS:	
		BUSINESS PHONE:		8568402455

	MAIL ADDRESS:	
		STREET 1:		10000 MIDLANTIC DR
		STREET 2:		SUITE 100E
		CITY:			MT. LAUREL
		STATE:			NJ
		ZIP:			08054
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2007-06-01</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001036188</issuerCik>
        <issuerName>QAD INC</issuerName>
        <issuerTradingSymbol>qadi</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001109367</rptOwnerCik>
            <rptOwnerName>DESILETS ROLAND B</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>10000 MIDLANTIC DR</rptOwnerStreet1>
            <rptOwnerStreet2>SUITE 100E</rptOwnerStreet2>
            <rptOwnerCity>MT. LAUREL</rptOwnerCity>
            <rptOwnerState>NJ</rptOwnerState>
            <rptOwnerZipCode>08054</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>EVP, General Counsel &amp; Secy</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2007-06-01</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>20000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>27607</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <ownerSignature>
        <signatureName>Betty Weinert, Attorney in fact for Roland B. Desilets</signatureName>
        <signatureDate>2007-06-04</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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