<SEC-DOCUMENT>0002087576-25-000002.txt : 20251002
<SEC-HEADER>0002087576-25-000002.hdr.sgml : 20251002
<ACCEPTANCE-DATETIME>20251002165807
ACCESSION NUMBER:		0002087576-25-000002
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20251001
FILED AS OF DATE:		20251002
DATE AS OF CHANGE:		20251002

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			WARNER JASON
		CENTRAL INDEX KEY:			0002087576
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-37651
		FILM NUMBER:		251370310

	MAIL ADDRESS:	
		STREET 1:		C/O ATLASSIAN
		STREET 2:		350 BUSH STREET LEVEL 13
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94104

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Atlassian Corp
		CENTRAL INDEX KEY:			0001650372
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
		ORGANIZATION NAME:           	06 Technology
		EIN:				883940934
		FISCAL YEAR END:			0630

	BUSINESS ADDRESS:	
		STREET 1:		350 BUSH STREET
		STREET 2:		FLOOR 13
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94104
		BUSINESS PHONE:		(415) 701-1110

	MAIL ADDRESS:	
		STREET 1:		350 BUSH STREET
		STREET 2:		FLOOR 13
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94104

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Atlassian Corp Plc
		DATE OF NAME CHANGE:	20150807
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>primarydocument.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0508</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2025-10-01</periodOfReport>

    <notSubjectToSection16>false</notSubjectToSection16>

    <issuer>
        <issuerCik>0001650372</issuerCik>
        <issuerName>Atlassian Corp</issuerName>
        <issuerTradingSymbol>TEAM</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0002087576</rptOwnerCik>
            <rptOwnerName>WARNER JASON</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O ATLASSIAN CORPORATION</rptOwnerStreet1>
            <rptOwnerStreet2>350 BUSH STREET, FLOOR 13</rptOwnerStreet2>
            <rptOwnerCity>SAN FRANCISCO</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94104</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>true</isDirector>
            <isOfficer>false</isOfficer>
            <isTenPercentOwner>false</isTenPercentOwner>
            <isOther>false</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>false</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Class A Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2025-10-01</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>false</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>378.00</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.00</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>378.00</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">Represents an award of restricted stock units under the Atlassian Corporation (&quot;Atlassian&quot;) Amended and Restated 2015 Share Incentive
Plan. Each restricted stock unit represents the contingent right to receive, upon vesting of the unit, one share of Atlassian Class A common stock. The restricted stock units will vest in accordance with the terms of the underlying award.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s /Drew Parkes, Attorney-in-Fact for WARNER JASON</signatureName>
        <signatureDate>2025-10-02</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>poa_warner29sep25.txt
<DESCRIPTION>POWER OF ATTORNEY
<TEXT>
LIMITED POWER OF ATTORNEY FOR REPORTING UNDER SECTION 16(a)
OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED
Atlassian Corporation
KNOW ALL BY THESE PRESENTS, that the undersigned hereby
constitutes and appoints each of (i) the
Chief Executive Officer of Atlassian Corporation, a Delaware
corporation (the "Company"), who is currently
Michael Cannon-Brookes, (ii) the Company's Chief Financial Officer,
who is currently Joe Binz, (iii) the
Company's General Counsel, who is currently Stan Shepard, (iv) the
Company's Deputy General Counsel -
Corporate, who is currently Grant Reid, (v) the Company's Head of
Stock Administration, who is currently Veena Bhatia, and (vi) the
Company's Head of Corporate Legal, who is currently Drew Parkes,
signing singly, the undersigned's true and lawful attorney-in-fact
to:
    (I) execute for and on behalf of the undersigned any Form 3, 4, or
5 (including amendments thereto) in accordance with Section 16(a) of
the Securities Exchange Act of 1934, as amended, and the rules
thereunder;
    (2)	do and perform any and all acts for and on behalf of the
undersigned which may be necessary or desirable to complete and
execute any such Form 3, 4, or 5, complete and execute any amendment
or amendments thereto,  and timely file any such form with the United
States Securities and Exchange Commission and any stock exchange  or
similar authority, including completing and executing a Uniform
Application for Access Codes to File on Edgar on Form ID; and
    (3)	take any other action of any type whatsoever in connection
with the foregoing which, in the opinion of such attorney-in-fact,
may be of benefit to, in the best interest of, or legally required
by, the undersigned, it being understood that the documents executed
by such attorney-in-fact on behalf of the undersigned pursuant to
this Power of Attorney shall be in such form and shall contain such
terms and conditions as such attorney-in-fact may approve in such
attorney-in-fact's discretion.
    The undersigned hereby grants to each attorney-in-fact full power
and authority to do and perform any and every act and thing
whatsoever requisite, necessary, or proper to be done in the exercise
of any of the rights and powers herein granted, as fully to all
intents and purposes as the undersigned might or could do if
personally present, with full power of substitution or revocation,
hereby ratifying and confirming all that such attorney-in-fact, or
such attorney-in-fact's substitute or substitutes, shall lawfully do
or cause to be done by virtue of this power of attorney and the
rights and powers herein granted. The undersigned acknowledges that
the foregoing attorneys-in-fact, in serving in such capacity at the
request of the undersigned, are not assuming any of the undersigned's
responsibilities to comply with Section 16 of the Securities Exchange
Act of 1934.
    This Power of Attorney supersedes any power of attorney previously
executed by the undersigned regarding the purposes outlined in the
first paragraph hereof ("Prior Powers ofAttorney"), and the authority
of the attorneysin-fact named in any Prior Powers of Attorney is
hereby revoked.
    This Power of Attorney shall remain in full force and effect until
the undersigned is no longer required to file Form 3, 4, or 5, unless
earlier (a) revoked by the undersigned in a signed writing delivered
to the foregoing attorneyin-fact or (b) superseded by a new power of
attorney regarding the purposes outlined in the first paragraph
hereof dated as of a later date.
(Signature pagefollows)
     IN WITNESS WHEREOF, the undersigned has caused this Power of
Attorney to be executed as of  , 2025.
Jason Warner

</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
