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  <xs:element id="fi_DeferredTaxAssetsTaxCreditAndOperatingLossCarryforwards" abstract="false" name="DeferredTaxAssetsTaxCreditAndOperatingLossCarryforwards" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="fi_TimeBasedRestrictedStockUnitsRSUsMember" abstract="true" name="TimeBasedRestrictedStockUnitsRSUsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fi_NoncontrollingInterestDecreaseFromDistributionsToDeconsolidation" abstract="false" name="NoncontrollingInterestDecreaseFromDistributionsToDeconsolidation" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="fi_ProfessionalServicesMember" abstract="true" name="ProfessionalServicesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fi_DisposalGroupIncludingDiscontinuedOperationAccumulatedForeignCurrencyTranslationLoss" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationAccumulatedForeignCurrencyTranslationLoss" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="fi_WeightedAverageRemainingLeaseTermAbstract" abstract="true" name="WeightedAverageRemainingLeaseTermAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="fi_PrepaidExpensesAndOtherCurrentAssetsPolicyTextBlock" abstract="false" name="PrepaidExpensesAndOtherCurrentAssetsPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="fi_LineOfCreditFacilityBorrowingCapacityIncrease" abstract="false" name="LineOfCreditFacilityBorrowingCapacityIncrease" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="fi_LesseeOperatingLeaseLiabilityOptionToExtend" abstract="false" name="LesseeOperatingLeaseLiabilityOptionToExtend" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="fi_SpendLabsIncAndRadius8IncMember" abstract="true" name="SpendLabsIncAndRadius8IncMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fi_SalesTypeAndDirectFinancingLeasesUnearnedInterestIncome" abstract="false" name="SalesTypeAndDirectFinancingLeasesUnearnedInterestIncome" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="fi_AuditInformationAbstract" abstract="true" name="AuditInformationAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="fi_LoansPayableAndSeniorNotesMember" abstract="true" name="LoansPayableAndSeniorNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fi_AccruedPaymentNetworkFeesCurrent" abstract="false" name="AccruedPaymentNetworkFeesCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="fi_SubsidiaryMerchantMattersMember" abstract="true" name="SubsidiaryMerchantMattersMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fi_LesseeFinanceLeaseLeaseNotYetCommencedLiabilityToBePaid" abstract="false" name="LesseeFinanceLeaseLeaseNotYetCommencedLiabilityToBePaid" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="fi_SkytefAndSledMember" abstract="true" name="SkytefAndSledMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="fi_PaymentsSegmentMember" abstract="true" name="PaymentsSegmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fi_PineapplePaymentsHoldingsLLCMember" abstract="true" name="PineapplePaymentsHoldingsLLCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fi_A4500SeniorNotesDueMay2031Member" abstract="true" name="A4500SeniorNotesDueMay2031Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="fi_DisposalGroupIncludingDiscontinuedOperationTradeReceivableAndCapitalizedSoftware" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationTradeReceivableAndCapitalizedSoftware" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="fi_A4.2SeniorNotesDue2028Member" abstract="true" name="A4.2SeniorNotesDue2028Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fi_RelatedPartyFeesMember" abstract="true" name="RelatedPartyFeesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fi_DeferredTaxAssetsLeasingLiabilities" abstract="false" name="DeferredTaxAssetsLeasingLiabilities" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="fi_NoncontrollingInterestDecreaseFromDistributionsToRedeemableNoncontrollingInterestHolders" abstract="false" name="NoncontrollingInterestDecreaseFromDistributionsToRedeemableNoncontrollingInterestHolders" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="fi_AmortizationOfAcquisitionRelatedIntangibleAssets" abstract="false" name="AmortizationOfAcquisitionRelatedIntangibleAssets" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="fi_ResidualBuyoutIntangibleAssetsMember" abstract="true" name="ResidualBuyoutIntangibleAssetsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fi_A38SeniorNotesDueOctober2023Member" abstract="true" name="A38SeniorNotesDueOctober2023Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fi_CertificadoDeDepositoInterbancarioCDIMember" abstract="true" name="CertificadoDeDepositoInterbancarioCDIMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="fi_FiservCostaRicaSAMember" abstract="true" name="FiservCostaRicaSAMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fi_A0.375SeniorNotesDueJuly2023Member" abstract="true" name="A0.375SeniorNotesDueJuly2023Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fi_GuyChiarelloMember" abstract="true" name="GuyChiarelloMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="fi_A2.25SeniorNotesDue2027Member" abstract="true" name="A2.25SeniorNotesDue2027Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fi_FinanceLeaseLiabilityAndOtherCurrent" abstract="false" name="FinanceLeaseLiabilityAndOtherCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="fi_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseExecutiveCompensationPercent" abstract="false" name="EffectiveIncomeTaxRateReconciliationNondeductibleExpenseExecutiveCompensationPercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/>
  <xs:element id="fi_DefinedBenefitPlanNetPeriodicBenefitCostCreditExpectedReturnLossStatementOfIncomeOrComprehensiveIncomeExtensibleListNotDisclosedFlag" abstract="false" name="DefinedBenefitPlanNetPeriodicBenefitCostCreditExpectedReturnLossStatementOfIncomeOrComprehensiveIncomeExtensibleListNotDisclosedFlag" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="fi_BancofAmericaMerchantServicesMember" abstract="true" name="BancofAmericaMerchantServicesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fi_EuroUnsecuredCommercialPaperNotesMember" abstract="true" name="EuroUnsecuredCommercialPaperNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fi_InvestCloudHoldingsLLCMember" abstract="true" name="InvestCloudHoldingsLLCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fi_A3.8SeniorNotesDue2023Member" abstract="true" name="A3.8SeniorNotesDue2023Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fi_FurnitureAndEquipmentMember" abstract="true" name="FurnitureAndEquipmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fi_DefinedContributionPlanMaximumAdditionalAnnualContributionsPerEmployeePercent" abstract="false" name="DefinedContributionPlanMaximumAdditionalAnnualContributionsPerEmployeePercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/>
  <xs:element id="fi_A5375SeniorNotesDueAugust2028Member" abstract="true" name="A5375SeniorNotesDueAugust2028Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="fi_VariableRateRevolvingCreditFacilitiesDueApril2027Member" abstract="true" name="VariableRateRevolvingCreditFacilitiesDueApril2027Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fi_A3.0SeniorNotesDueJuly2031Member" abstract="true" name="A3.0SeniorNotesDueJuly2031Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fi_SettlementAssetsAndObligationsTextBlock" abstract="false" name="SettlementAssetsAndObligationsTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="fi_BuildingsAndLeaseholdImprovementsMember" abstract="true" name="BuildingsAndLeaseholdImprovementsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fi_FinancialInstitutionServicesSegmentMember" abstract="true" name="FinancialInstitutionServicesSegmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fi_BentoBoxCMSIncMember" abstract="true" name="BentoBoxCMSIncMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fi_SoftwareMaintenanceMember" abstract="true" name="SoftwareMaintenanceMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fi_TreasuryStockPurchasesSettledAfterBalanceSheetDate" abstract="false" name="TreasuryStockPurchasesSettledAfterBalanceSheetDate" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="fi_SettlementLiabilitiesCurrentPaymentInstrumentsOutstanding" abstract="false" name="SettlementLiabilitiesCurrentPaymentInstrumentsOutstanding" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="fi_A2.75SeniorNotesDueJuly2024Member" abstract="true" name="A2.75SeniorNotesDueJuly2024Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fi_SalesCommissionsMember" abstract="true" name="SalesCommissionsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fi_A3.85SeniorNotesDue2025Member" abstract="true" name="A3.85SeniorNotesDue2025Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fi_DefinedContributionPlanEmployerMatchingContributionPercentOfAdditionalMatch" abstract="false" name="DefinedContributionPlanEmployerMatchingContributionPercentOfAdditionalMatch" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/>
  <xs:element id="fi_MerchantCreditLossesMember" abstract="true" name="MerchantCreditLossesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fi_OtherStrategicInvestmentsMember" abstract="true" name="OtherStrategicInvestmentsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fi_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingAggregateIntrinsicValueAbstract" abstract="true" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingAggregateIntrinsicValueAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="fi_SettlementAssetsCurrentReceivables" abstract="false" name="SettlementAssetsCurrentReceivables" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="fi_ProceedsFromEquityMethodInvestmentDistributionOperatingAndInvestingActivities" abstract="false" name="ProceedsFromEquityMethodInvestmentDistributionOperatingAndInvestingActivities" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="fi_GoodwillAcquiredDuringPeriodAndPurchaseAccountingAdjustments" abstract="false" name="GoodwillAcquiredDuringPeriodAndPurchaseAccountingAdjustments" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="fi_SeniorNotesDue2030Member" abstract="true" name="SeniorNotesDue2030Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fi_A3000SeniorNotesDue2031Member" abstract="true" name="A3000SeniorNotesDue2031Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fi_FinancialReconciliationBusinessMember" abstract="true" name="FinancialReconciliationBusinessMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="fi_AssetsAndLiabilitiesLesseeTableTextBlock" abstract="false" name="AssetsAndLiabilitiesLesseeTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="fi_ScheduleOfShareBasedCompensationRestrictedStockUnitsRestrictedStockAwardsPerformanceShareUnitsAndPerformanceShareAwardsActivityTableTextBlock" abstract="false" name="ScheduleOfShareBasedCompensationRestrictedStockUnitsRestrictedStockAwardsPerformanceShareUnitsAndPerformanceShareAwardsActivityTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="fi_LendingJointVenturesMember" abstract="true" name="LendingJointVenturesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fi_MerchantOneIncMember" abstract="true" name="MerchantOneIncMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fi_ProcessingMember" abstract="true" name="ProcessingMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fi_EmployeeServiceSharebasedCompensationTaxBenefitRealizedFromExerciseOfStockOptionsAndVestingOfRestrictedStockUnits" abstract="false" name="EmployeeServiceSharebasedCompensationTaxBenefitRealizedFromExerciseOfStockOptionsAndVestingOfRestrictedStockUnits" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="fi_FinxactIncMember" abstract="true" name="FinxactIncMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fi_SettlementAssetsAndObligationsPolicyPolicyTextBlock" abstract="false" name="SettlementAssetsAndObligationsPolicyPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="fi_AcquiredSoftwareAndTechnologyMember" abstract="true" name="AcquiredSoftwareAndTechnologyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
</xs:schema>
