<?xml version="1.0"?><ownershipDocument><schemaVersion>X0201</schemaVersion>    <documentType>4</documentType><periodOfReport>2003-11-11</periodOfReport><notSubjectToSection16>0</notSubjectToSection16><issuer><issuerCik>0001260968</issuerCik><issuerName>MARLIN BUSINESS SERVICES CORP</issuerName>        <issuerTradingSymbol>MRLN</issuerTradingSymbol></issuer><reportingOwner><reportingOwnerId><rptOwnerCik>0001237389</rptOwnerCik><rptOwnerName>WILSON LOYAL W</rptOwnerName></reportingOwnerId><reportingOwnerAddress><rptOwnerStreet1>C/O MARLIN BUSINESS SERVICES CORP</rptOwnerStreet1><rptOwnerStreet2>124 GAITHER DRIVE</rptOwnerStreet2><rptOwnerCity>MOUNT LAUREL</rptOwnerCity><rptOwnerState>NJ</rptOwnerState><rptOwnerZipCode>08054</rptOwnerZipCode><rptOwnerStateDescription></rptOwnerStateDescription></reportingOwnerAddress><reportingOwnerRelationship><isDirector>1</isDirector><isOfficer>0</isOfficer><isTenPercentOwner>0</isTenPercentOwner><isOther>0</isOther></reportingOwnerRelationship></reportingOwner><derivativeTable><derivativeTransaction><securityTitle><value>Option to Purchase Common Stock</value></securityTitle><conversionOrExercisePrice><value>14.0000</value></conversionOrExercisePrice><transactionDate><value>2003-11-11</value></transactionDate><deemedExecutionDate></deemedExecutionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>A</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionTimeliness><value></value></transactionTimeliness><transactionAmounts><transactionShares><value>5000.0000</value></transactionShares><transactionPricePerShare><footnoteId id="F2" /></transactionPricePerShare><transactionAcquiredDisposedCode><value>A</value></transactionAcquiredDisposedCode></transactionAmounts><exerciseDate><value>2007-11-11</value><footnoteId id="F1" /></exerciseDate><expirationDate><value>2013-11-10</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Common Stock</value></underlyingSecurityTitle><underlyingSecurityShares><value>5000.0000</value></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>5000.0000</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership></ownershipNature></derivativeTransaction></derivativeTable><footnotes><footnote id="F1">Date listed is the date of full vesting. Each grants vests 25% per year beginning on the first anniversary of the date of grant.</footnote><footnote id="F2">N/A</footnote></footnotes><remarks></remarks><ownerSignature><signatureName>/s/ George D. Pelose</signatureName><signatureDate>2003-11-13</signatureDate></ownerSignature></ownershipDocument>

