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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 HH9zDHYRqFbQ/lQkuMEkui1QEXSCYAF/Wvt3oZ/ZqklIwSx+mcY6LH4ySSQrQNdW
 usnvwOF9Ruv6MnBEuLeKzg==

<SEC-DOCUMENT>0001217211-05-000291.txt : 20050802
<SEC-HEADER>0001217211-05-000291.hdr.sgml : 20050802
<ACCEPTANCE-DATETIME>20050802123400
ACCESSION NUMBER:		0001217211-05-000291
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20050729
FILED AS OF DATE:		20050802
DATE AS OF CHANGE:		20050802

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			YABUKI JEFFERY W
		CENTRAL INDEX KEY:			0001207371

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-06089
		FILM NUMBER:		05990887

	MAIL ADDRESS:	
		STREET 1:		4400 MAIN ST
		CITY:			KANSAS CITY
		STATE:			MO
		ZIP:			64111

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			H&R BLOCK INC
		CENTRAL INDEX KEY:			0000012659
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PERSONAL SERVICES [7200]
		IRS NUMBER:				440607856
		STATE OF INCORPORATION:			MO
		FISCAL YEAR END:			0430

	BUSINESS ADDRESS:	
		STREET 1:		4400 MAIN ST
		CITY:			KANSAS CITY
		STATE:			MO
		ZIP:			64111
		BUSINESS PHONE:		8167536900

	MAIL ADDRESS:	
		STREET 1:		4410 MAIN STREET
		CITY:			KANSAS CITY
		STATE:			MO
		ZIP:			64111
</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>2005-07-29</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000012659</issuerCik>
        <issuerName>H&amp;R BLOCK INC</issuerName>
        <issuerTradingSymbol>HRB</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001207371</rptOwnerCik>
            <rptOwnerName>YABUKI JEFFERY W</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>4400 MAIN ST</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>KANSAS CITY</rptOwnerCity>
            <rptOwnerState>MO</rptOwnerState>
            <rptOwnerZipCode>64111</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Executive VP and COO</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2005-07-29</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>J</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>10.185</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>58.5</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>70361.4668</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Units acquired under the H&amp;R Block Deferred Compensation Plan for Executives, as Amended and Restated.  Each unit has the value of one share of Common Stock.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>Michael K. Post, per Power of Attorney</signatureName>
        <signatureDate>2005-08-02</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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