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  <element id="verx_TemporaryEquityDragAlongRightTriggerThresholdMinimumSellingStockholderSOwnershipPercentage" name="TemporaryEquityDragAlongRightTriggerThresholdMinimumSellingStockholderSOwnershipPercentage" nillable="true" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="verx_VestedUnitsMember" name="VestedUnitsMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="verx_NonVestedUnitsMember" name="NonVestedUnitsMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="verx_TemporaryEquityRemeasurementOfOptionsForRedeemableShares" name="TemporaryEquityRemeasurementOfOptionsForRedeemableShares" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="verx_SharebasedCompensationArrangementBySharebasedPaymentAwardMovementOfNonvestedUnits" name="SharebasedCompensationArrangementBySharebasedPaymentAwardMovementOfNonvestedUnits" nillable="true" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="verx_DefinedContributionPlanPercentOfProfitSharing" name="DefinedContributionPlanPercentOfProfitSharing" nillable="true" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="verx_EarningsPerShareBasicAndDilutedProForma" name="EarningsPerShareBasicAndDilutedProForma" nillable="true" type="num:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="verx_ProformaNetIncomeLoss" name="ProformaNetIncomeLoss" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="verx_ProformaIncomeTaxExpenseBenefit" name="ProformaIncomeTaxExpenseBenefit" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="verx_LongLivedAssetsBenchmarkMember" name="LongLivedAssetsBenchmarkMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="verx_NetIncomeLossAvailableToCommonStockholdersOperationsProformaAbstract" name="NetIncomeLossAvailableToCommonStockholdersOperationsProformaAbstract" nillable="true" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="verx_PercentageOfSharesHeldInTotalSharesOutstanding" name="PercentageOfSharesHeldInTotalSharesOutstanding" nillable="true" type="xbrli:pureItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="verx_ScheduleOfEarningsPerShareBasicAndDilutedProformaTableTextBlock" name="ScheduleOfEarningsPerShareBasicAndDilutedProformaTableTextBlock" nillable="true" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="verx_VestedConvertedStockAppreciationRightsSarsMember" name="VestedConvertedStockAppreciationRightsSarsMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="verx_UnvestedConvertedStockAppreciationRightsSarsMember" name="UnvestedConvertedStockAppreciationRightsSarsMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="verx_PropertyPlantAndEquipmentExcludingAllInternalUseSoftwareAndCapitalLeasesMember" name="PropertyPlantAndEquipmentExcludingAllInternalUseSoftwareAndCapitalLeasesMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="verx_RegistrationOfCompanyStockPolicyTextBlock" name="RegistrationOfCompanyStockPolicyTextBlock" nillable="true" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="verx_AutoExerciseOptionRepurchase" name="AutoExerciseOptionRepurchase" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="verx_IncreaseDecreaseInAccountsRecievableNetForeignExchangeRevaluation" name="IncreaseDecreaseInAccountsRecievableNetForeignExchangeRevaluation" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="verx_RemeasurementOfOptions" name="RemeasurementOfOptions" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
</xsd:schema>
