<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2016-08-02</periodOfReport>

    <notSubjectToSection16>1</notSubjectToSection16>

    <issuer>
        <issuerCik>0001616862</issuerCik>
        <issuerName>Axalta Coating Systems Ltd.</issuerName>
        <issuerTradingSymbol>AXTA</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001548624</rptOwnerCik>
            <rptOwnerName>Carlyle Group Management L.L.C.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O THE CARLYLE GROUP, 1001</rptOwnerStreet1>
            <rptOwnerStreet2>PENNSYLVANIA AVE. NW, SUITE 220 SOUTH</rptOwnerStreet2>
            <rptOwnerCity>WASHINGTON</rptOwnerCity>
            <rptOwnerState>DC</rptOwnerState>
            <rptOwnerZipCode>20004-2505</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001475444</rptOwnerCik>
            <rptOwnerName>TC Group Cayman Investment Holdings, L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O INTERTRUST CORPORATE SERVICES,</rptOwnerStreet1>
            <rptOwnerStreet2>190 ELGIN AVENUE</rptOwnerStreet2>
            <rptOwnerCity>GEORGE TOWN, GRAND CAYMAN</rptOwnerCity>
            <rptOwnerState>E9</rptOwnerState>
            <rptOwnerZipCode>KY1-9005</rptOwnerZipCode>
            <rptOwnerStateDescription>CAYMAN ISLANDS</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001548636</rptOwnerCik>
            <rptOwnerName>TC Group Cayman Investment Holdings Sub L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O INTERTRUST CORPORATE SERVICES</rptOwnerStreet1>
            <rptOwnerStreet2>190 ELGIN AVENUE</rptOwnerStreet2>
            <rptOwnerCity>GEORGE TOWN, GRAND CAYMAN</rptOwnerCity>
            <rptOwnerState>E9</rptOwnerState>
            <rptOwnerZipCode>KY1-9005</rptOwnerZipCode>
            <rptOwnerStateDescription>CAYMAN ISLANDS</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001624771</rptOwnerCik>
            <rptOwnerName>CEP III Managing GP Holdings, Ltd.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O INTERTRUST CORPORATE SERVICES</rptOwnerStreet1>
            <rptOwnerStreet2>190 ELGIN AVENUE</rptOwnerStreet2>
            <rptOwnerCity>GEORGE TOWN, GRAND CAYMAN</rptOwnerCity>
            <rptOwnerState>E9</rptOwnerState>
            <rptOwnerZipCode>KY1-9005</rptOwnerZipCode>
            <rptOwnerStateDescription>CAYMAN ISLANDS</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001624770</rptOwnerCik>
            <rptOwnerName>CEP III Managing GP, L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O THE CARLYLE GROUP</rptOwnerStreet1>
            <rptOwnerStreet2>50 LOTHIAN RD., FESTIVAL SQUARE</rptOwnerStreet2>
            <rptOwnerCity>EDINBURGH</rptOwnerCity>
            <rptOwnerState>X0</rptOwnerState>
            <rptOwnerZipCode>EH3 9WJ</rptOwnerZipCode>
            <rptOwnerStateDescription>UNITED KINGDOM</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001624768</rptOwnerCik>
            <rptOwnerName>CEP III Participations, S.a.r.l. SICAR</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>2, AVENUE CHARLES DE GAULLE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>LUXEMBOURG</rptOwnerCity>
            <rptOwnerState>N4</rptOwnerState>
            <rptOwnerZipCode>L -1653</rptOwnerZipCode>
            <rptOwnerStateDescription>LUXEMBOURG</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001527166</rptOwnerCik>
            <rptOwnerName>Carlyle Group L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>1001 PENNSYLVANIA AVE. NW,</rptOwnerStreet1>
            <rptOwnerStreet2>SUITE 220 SOUTH</rptOwnerStreet2>
            <rptOwnerCity>WASHINGTON</rptOwnerCity>
            <rptOwnerState>DC</rptOwnerState>
            <rptOwnerZipCode>20004-2505</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001548629</rptOwnerCik>
            <rptOwnerName>Carlyle Holdings II GP L.L.C.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O THE CARLYLE GROUP, 1001</rptOwnerStreet1>
            <rptOwnerStreet2>PENNSYLVANIA AVE. NW, SUITE 220 SOUTH</rptOwnerStreet2>
            <rptOwnerCity>WASHINGTON</rptOwnerCity>
            <rptOwnerState>DC</rptOwnerState>
            <rptOwnerZipCode>20004-2505</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001548630</rptOwnerCik>
            <rptOwnerName>Carlyle Holdings II L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O THE CARLYLE GROUP, 1001</rptOwnerStreet1>
            <rptOwnerStreet2>PENNSYLVANIA AVE. NW, SUITE 220 SOUTH</rptOwnerStreet2>
            <rptOwnerCity>WASHINGTON</rptOwnerCity>
            <rptOwnerState>DC</rptOwnerState>
            <rptOwnerZipCode>20004-2505</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001624769</rptOwnerCik>
            <rptOwnerName>Carlyle Europe Partners III, L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O THE CARLYLE GROUP</rptOwnerStreet1>
            <rptOwnerStreet2>PENNSYLVANIA AVE. NW, SUITE 220 SOUTH</rptOwnerStreet2>
            <rptOwnerCity>WASHINGTON</rptOwnerCity>
            <rptOwnerState>DC</rptOwnerState>
            <rptOwnerZipCode>20004-2505</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Shares</value>
            </securityTitle>
            <transactionDate>
                <value>2016-08-02</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>41621996</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>28.13</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnotes</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Prior to the reported transactions, includes: 8,856,991 shares held by Carlyle Partners V SA1 Cayman, L.P. (&quot;CPV SA1&quot;), 7,985,251 shares held by Carlyle Partners V SA2 Cayman, L.P. (&quot;CPV SA2&quot;), 8,195,042 shares held by Carlyle Partners V SA3 Cayman, L.P. (&quot;CPV SA3&quot;), 513,430 shares held by Carlyle Partners V-A Cayman, L.P. (&quot;CPV-A&quot;), 972,771 shares held by CP V Coinvestment A Cayman, L.P. (&quot;CPV Coinvest A&quot;), 116,784 shares held by CP V Coinvestment B Cayman, L.P. (&quot;CPV Coinvest B&quot;), 5,292,850 shares held by Carlyle Coatings Partners, L.P. (&quot;CCP&quot; and, together with CPV SA1, CPV SA2, CPV SA3, CPV-A, CPV Coinvest A and CPV Coinvest B, the &quot;Carlyle Cayman Shareholders&quot;) and 9,688,877 shares held by CEP III Participations, S.a r.l. SICAR (&quot;CEP III&quot; and, together with the Carlyle Cayman Shareholders, the &quot;Carlyle Shareholders&quot;).</footnote>
        <footnote id="F2">Carlyle Group Management L.L.C. is the general partner of The Carlyle Group L.P., which is a publicly traded entity listed on NASDAQ. The Carlyle Group L.P. is the managing member of Carlyle Holdings II GP L.L.C., which is the general partner of Carlyle Holdings II L.P., which is the general partner of TC Group Cayman Investment Holdings, L.P., which is the general partner of TC Group Cayman Investment Holdings Sub L.P., which is the sole member of CP V General Partner, L.L.C. and the sole shareholder of CEP III Managing GP Holdings, Ltd. CP V General Partner, L.L.C. is the general partner of TC Group V Cayman, L.P., which is the general partner of each of the Carlyle Cayman Shareholders. CEP III Managing GP Holdings, Ltd. is the general partner of CEP III Managing GP, L.P., which is the general partner of Carlyle Europe Partners III, L.P., which is the sole shareholder of CEP III.</footnote>
    </footnotes>

    <remarks>Due to the limitations of the electronic filing system, each of CP V General Partner, L.L.C., TC Group V Cayman, L.P., Carlyle Partners V SA1 Cayman, L.P., Carlyle Partners V SA2 Cayman, L.P., Carlyle Partners V SA3 Cayman, L.P., Carlyle Partners V-A Cayman, L.P., CP V Coinvestment A Cayman, L.P., CP V Coinvestment B Cayman, L.P., Carlyle Coatings Partners, L.P. are filing a separate Form 4.</remarks>

    <ownerSignature>
        <signatureName>Carlyle Group Management L.L.C., By: /s/ Daniel A. D'Aniello, Chairman</signatureName>
        <signatureDate>2016-08-04</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>The Carlyle Group L.P., By: Carlyle Group Management L.L.C., its general partner, By: /s/ Daniel A. D'Aniello, Chairman</signatureName>
        <signatureDate>2016-08-04</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Carlyle Holdings II GP L.L.C., By: The Carlyle Group L.P., its managing member, By: Carlyle Group Management L.L.C., its general partner, By: /s/ Daniel A. D'Aniello, Chairman</signatureName>
        <signatureDate>2016-08-04</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Carlyle Holdings II L.P., By: /s/ Daniel A. D'Aniello, Chairman</signatureName>
        <signatureDate>2016-08-04</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>TC Group Cayman Investment Holdings, L.P., By: Carlyle Holdings II, L.P., its general partner, By: /s/ Daniel A. D'Aniello, Chairman</signatureName>
        <signatureDate>2016-08-04</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>TC Group Cayman Investment Holdings Sub L.P., By: TC Group Cayman Invesment Holdings, L.P., its general partner, By: Carlyle Holdings II, L.P., its general partner, By: /s/ Daniel A. D'Aniello, Chairman</signatureName>
        <signatureDate>2016-08-04</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>CEP III Managing GP Holdings, Ltd., By: /s/ David Pearson</signatureName>
        <signatureDate>2016-08-04</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>CEP III Managing GP, L.P., By: David Pearson for and on behalf of CEP III Managing GP Holdings, Ltd., By: /s/ David Pearson</signatureName>
        <signatureDate>2016-08-04</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Carlyle Europe Partners III, L.P., By: David Pearson for and on behalf of CEP III Managing GP Holdings, Ltd., as general partner of CEP III Managing GP,L.P., as GP of Carlyle Europe Partners III, L.P., By: /s/ David Pearson</signatureName>
        <signatureDate>2016-08-04</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>CEP III Participations, S.a r.l. SICAR, Represented by Andrew Howlett-Bolton, as Manager and authorized representative of CEP III Managing GP Holdings, Ltd., Manager, By: /s/ Andrew Howlett-Bolton</signatureName>
        <signatureDate>2016-08-04</signatureDate>
    </ownerSignature>
</ownershipDocument>
