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  <xs:element id="pcty_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorizedInPercentage" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorizedInPercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/>
  <xs:element id="pcty_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfPeriod" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="pcty_EffectiveIncomeTaxRateReconciliationTaxCreditResearchAndDevelopmentNet" abstract="false" name="EffectiveIncomeTaxRateReconciliationTaxCreditResearchAndDevelopmentNet" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/>
  <xs:element id="pcty_ImplementationFeesDeferredAndAmortizedPeriod" abstract="false" name="ImplementationFeesDeferredAndAmortizedPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="pcty_DeferredTaxLiabilitiesDeferredContractCosts" abstract="false" name="DeferredTaxLiabilitiesDeferredContractCosts" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="pcty_DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets" abstract="false" name="DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="pcty_DeferredTaxAssetsOperatingLeaseLiabilities" abstract="false" name="DeferredTaxAssetsOperatingLeaseLiabilities" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="pcty_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageNumberOfAdditionalSharesAvailableForGrant" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageNumberOfAdditionalSharesAvailableForGrant" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/>
  <xs:element id="pcty_DebtSecuritiesAvailableForSaleAmortizedCostMaturityAllocatedAndSingleMaturityDateAfterYearTwoThroughThree" abstract="false" name="DebtSecuritiesAvailableForSaleAmortizedCostMaturityAllocatedAndSingleMaturityDateAfterYearTwoThroughThree" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="pcty_BlueMarblePayrollLLCMember" abstract="true" name="BlueMarblePayrollLLCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="pcty_IncomeTaxesTable" abstract="true" name="IncomeTaxesTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
  <xs:element id="pcty_LesseeOperatingLeaseSupplementalInformationTableTextBlock" abstract="false" name="LesseeOperatingLeaseSupplementalInformationTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="pcty_PropietaryTechnologyMember" abstract="true" name="PropietaryTechnologyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="pcty_NonrecurringFeesMember" abstract="true" name="NonrecurringFeesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="pcty_CommonStockNumberOfVotesPerShare" abstract="false" name="CommonStockNumberOfVotesPerShare" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="pcty_AuditInformationAbstract" abstract="true" name="AuditInformationAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="pcty_EquityIncentivePlanMember" abstract="true" name="EquityIncentivePlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="pcty_InvestmentByClassificationTableTextBlock" abstract="false" name="InvestmentByClassificationTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="pcty_TermArrangementPeriod" abstract="false" name="TermArrangementPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="pcty_InvestmentsAmortizedCost" abstract="false" name="InvestmentsAmortizedCost" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="pcty_CreditFacilityCovenantSeniorSecuredLeverageRatio" abstract="false" name="CreditFacilityCovenantSeniorSecuredLeverageRatio" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="pcty_IncreaseDecreaseInClientFundsObligation" abstract="false" name="IncreaseDecreaseInClientFundsObligation" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="pcty_IncreaseInNumberOfSharesOfCommonStockCapitalSharesReservedForFutureIssuance" abstract="false" name="IncreaseInNumberOfSharesOfCommonStockCapitalSharesReservedForFutureIssuance" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="pcty_OfferingPeriodOfEmployeeStockPurchasePlan" abstract="false" name="OfferingPeriodOfEmployeeStockPurchasePlan" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="pcty_FundsHeldForClientsCorporateInvestmentsAndClientFundObligationsAbstract" abstract="true" name="FundsHeldForClientsCorporateInvestmentsAndClientFundObligationsAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="pcty_OperatingLossCarryforwardsSubjectToExpiration" abstract="false" name="OperatingLossCarryforwardsSubjectToExpiration" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="pcty_DebtSecuritiesAvailableForSaleAmortizedCostMaturityAllocatedAndSingleMaturityDateAfterYearThreeThroughFive" abstract="false" name="DebtSecuritiesAvailableForSaleAmortizedCostMaturityAllocatedAndSingleMaturityDateAfterYearThreeThroughFive" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="pcty_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfCapitalSharesReservedForIssuance" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfCapitalSharesReservedForIssuance" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="pcty_FundsHeldForClientsCashAndCashEquivalentsAccumulatedGrossUnrealizedLossBeforeTax" abstract="false" name="FundsHeldForClientsCashAndCashEquivalentsAccumulatedGrossUnrealizedLossBeforeTax" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="pcty_CorporateInvestmentsAndFundsHeldForClientsAbstract" abstract="true" name="CorporateInvestmentsAndFundsHeldForClientsAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="pcty_FederalAndStateAuthoritiesMember" abstract="true" name="FederalAndStateAuthoritiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="pcty_DenominatorForCalculationOfBasicAndDilutedNetLossPerShareAbstract" abstract="true" name="DenominatorForCalculationOfBasicAndDilutedNetLossPerShareAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="pcty_MarketShareUnitsMember" abstract="true" name="MarketShareUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="pcty_ProprietaryTechnologyMember" abstract="true" name="ProprietaryTechnologyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="pcty_FundsHeldForClientsCashAndCashEquivalents" abstract="false" name="FundsHeldForClientsCashAndCashEquivalents" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="pcty_InvestmentsAccumulatedGrossUnrealizedLossBeforeTax" abstract="false" name="InvestmentsAccumulatedGrossUnrealizedLossBeforeTax" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="pcty_AdjustmentsToAdditionalPaidInCapitalRestrictedStockVesting" abstract="false" name="AdjustmentsToAdditionalPaidInCapitalRestrictedStockVesting" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="pcty_NetSettledEquityAwardsInShares" abstract="false" name="NetSettledEquityAwardsInShares" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="pcty_IncomeTaxesLineItems" abstract="true" name="IncomeTaxesLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="pcty_DebtSecuritiesAvailableForSaleFairValueMaturityAllocatedAndSingleMaturityDateAfterYearOneThroughTwo" abstract="false" name="DebtSecuritiesAvailableForSaleFairValueMaturityAllocatedAndSingleMaturityDateAfterYearOneThroughTwo" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="pcty_CostOfRevenuesForProprietaryProductsAmortizationPeriod" abstract="false" name="CostOfRevenuesForProprietaryProductsAmortizationPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="pcty_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesAvailableForGrantRollForward" abstract="true" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesAvailableForGrantRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="pcty_ClientFundObligationsCurrent" abstract="false" name="ClientFundObligationsCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="pcty_ScheduleOfCapitalizedSoftwareAndAccumulatedAmortizationTableTextBlock" abstract="false" name="ScheduleOfCapitalizedSoftwareAndAccumulatedAmortizationTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="pcty_NetIncomePerShareAbstract" abstract="true" name="NetIncomePerShareAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="pcty_RecurringFeesMember" abstract="true" name="RecurringFeesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="pcty_CashCashEquivalentsFundsHeldForClientsCashAndCashEquivalents" abstract="false" name="CashCashEquivalentsFundsHeldForClientsCashAndCashEquivalents" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="pcty_AccruedInterestOnFundsHeldForClients" abstract="false" name="AccruedInterestOnFundsHeldForClients" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="pcty_ShareBasedCompensationArrangementByShareBasedPaymentAwardMarketShareUnits" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardMarketShareUnits" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="pcty_ScheduleOfShareBasedCompensationActivitiesTableTextBlock" abstract="false" name="ScheduleOfShareBasedCompensationActivitiesTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="pcty_CostOfRevenueRecurringMember" abstract="true" name="CostOfRevenueRecurringMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="pcty_LiabilitiesCurrentBeforeClientFundObligations" abstract="false" name="LiabilitiesCurrentBeforeClientFundObligations" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="pcty_TimeClocksRentedByClientsMember" abstract="true" name="TimeClocksRentedByClientsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="pcty_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsRemovedInPeriod" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsRemovedInPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="pcty_DebtSecuritiesAvailableForSaleFairValueMaturityAllocatedAndSingleMaturityDateAfterYearThreeThroughFive" abstract="false" name="DebtSecuritiesAvailableForSaleFairValueMaturityAllocatedAndSingleMaturityDateAfterYearThreeThroughFive" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="pcty_EquityIncentivePlan2014Member" abstract="true" name="EquityIncentivePlan2014Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="pcty_TaxCreditCarryforwardNetAmount" abstract="false" name="TaxCreditCarryforwardNetAmount" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="pcty_StatuteOfLimitationsOnFilings" abstract="false" name="StatuteOfLimitationsOnFilings" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="pcty_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuable" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="pcty_OrganizationAndDescriptionOfBusinessAbstract" abstract="true" name="OrganizationAndDescriptionOfBusinessAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="pcty_FundsHeldForClientsAndCorporateInvestmentsLineItems" abstract="true" name="FundsHeldForClientsAndCorporateInvestmentsLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="pcty_DebtSecuritiesAvailableForSaleFairValueMaturityAllocatedAndSingleMaturityDateAfterYearTwoThroughThree" abstract="false" name="DebtSecuritiesAvailableForSaleFairValueMaturityAllocatedAndSingleMaturityDateAfterYearTwoThroughThree" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="pcty_ShareBasedPaymentArrangementMarketShareUnitActivityTableTextBlock" abstract="false" name="ShareBasedPaymentArrangementMarketShareUnitActivityTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="pcty_CapitalizedContractCostAdditions" abstract="false" name="CapitalizedContractCostAdditions" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="pcty_CreditFacilityCovenantConsolidatedLeverageRatio" abstract="false" name="CreditFacilityCovenantConsolidatedLeverageRatio" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="pcty_TaxCreditCarryforwardAbstract" abstract="true" name="TaxCreditCarryforwardAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
</xs:schema>
