diff --git a/applications/accounting/groovyScripts/rate/RateServices.groovy b/applications/accounting/groovyScripts/rate/RateServices.groovy
index d51cd87decf..b7e2a138575 100644
--- a/applications/accounting/groovyScripts/rate/RateServices.groovy
+++ b/applications/accounting/groovyScripts/rate/RateServices.groovy
@@ -77,13 +77,6 @@ def expireRateAmount() {
     }
     return success()
 }
-/**
- * Information to update the specific customer code after change service deleteRateAmount to expireRateAmount
- * @return
- */
-def deleteRateAmount() {
-    return error('delete rate amount isn\'t possible, please update your code with service name "expireRateAmount" instead "deleteRateAmount"')
-}
 
 def updatePartyRate() {
     List<GenericValue> partyRates = from('PartyRate').where([partyId: partyId, rateTypeId: rateTypeId]).queryList()
diff --git a/applications/accounting/servicedef/services_paymentmethod.xml b/applications/accounting/servicedef/services_paymentmethod.xml
index 66db35d12f5..ced850b529c 100644
--- a/applications/accounting/servicedef/services_paymentmethod.xml
+++ b/applications/accounting/servicedef/services_paymentmethod.xml
@@ -352,17 +352,6 @@ under the License.
         <attribute name="processResult" type="String" mode="OUT" optional="false"/>
     </service>
 
-    <service name="captureBillingAccountPayment" engine="java"
-            location="org.apache.ofbiz.accounting.payment.PaymentGatewayServices" invoke="captureBillingAccountPayment" auth="true">
-        <description>Records a settlement or payment of an invoice by a billing account for the given captureAmount</description>
-        <deprecated use-instead="captureBillingAccountPayments" since="Releases 17.12"/>
-        <attribute name="invoiceId" type="String" mode="IN" optional="false"/>
-        <attribute name="billingAccountId" type="String" mode="IN" optional="false"/>
-        <attribute name="captureAmount" type="BigDecimal" mode="IN" optional="false"/>
-        <attribute name="orderId" type="String" mode="IN" optional="true"/>
-        <attribute name="paymentId" type="String" mode="OUT" optional="false"/>
-        <attribute name="paymentGatewayResponseId" type="String" mode="OUT" optional="true"/>
-    </service>
     <service name="captureBillingAccountPayments" engine="java"
             location="org.apache.ofbiz.accounting.payment.PaymentGatewayServices" invoke="captureBillingAccountPayments" auth="true">
         <description>Applies (part of) the unapplied payment applications associated to the billing account to the given invoice.</description>
diff --git a/applications/accounting/servicedef/services_rate.xml b/applications/accounting/servicedef/services_rate.xml
index 8bdff23f3e0..2fc030a15fd 100644
--- a/applications/accounting/servicedef/services_rate.xml
+++ b/applications/accounting/servicedef/services_rate.xml
@@ -48,14 +48,6 @@ under the License.
         <override name="periodTypeId" default-value="RATE_HOUR"/>
         <override name="partyId" default-value="_NA_"/>
     </service>
-    <service name="deleteRateAmount" default-entity-name="RateAmount" engine="groovy" auth="true"
-        location="component://accounting/groovyScripts/rate/RateServices.groovy" invoke="deleteRateAmount">
-        <deprecated use-instead="expireRateAmount" since="Release 18.12"/>
-        <permission-service service-name="acctgBasePermissionCheck" main-action="CREATE"/>
-        <auto-attributes include="pk" mode="IN" optional="true"/>
-        <override name="rateTypeId" optional="false"/>
-        <override name="fromDate" optional="false"/>
-    </service>
     <service name="getRateAmount" default-entity-name="RateAmount" engine="groovy" auth="true"
         location="component://accounting/groovyScripts/rate/RateServices.groovy" invoke="getRateAmount">
         <description>Get Rate Amount</description>
diff --git a/applications/accounting/src/main/java/org/apache/ofbiz/accounting/payment/PaymentGatewayServices.java b/applications/accounting/src/main/java/org/apache/ofbiz/accounting/payment/PaymentGatewayServices.java
index 7eb708adb4b..bc31f7d0362 100644
--- a/applications/accounting/src/main/java/org/apache/ofbiz/accounting/payment/PaymentGatewayServices.java
+++ b/applications/accounting/src/main/java/org/apache/ofbiz/accounting/payment/PaymentGatewayServices.java
@@ -1526,93 +1526,6 @@ public static Map<String, Object> processCaptureSplitPayment(DispatchContext dct
         return ServiceUtil.returnSuccess();
     }
 
-    // Deprecated: use captureBillingAccountPayments instead of this.
-    public static Map<String, Object> captureBillingAccountPayment(DispatchContext dctx, Map<String, ? extends Object> context) {
-        Delegator delegator = dctx.getDelegator();
-        LocalDispatcher dispatcher = dctx.getDispatcher();
-        GenericValue userLogin = (GenericValue) context.get("userLogin");
-        String invoiceId = (String) context.get("invoiceId");
-        String billingAccountId = (String) context.get("billingAccountId");
-        BigDecimal captureAmount = (BigDecimal) context.get("captureAmount");
-        String orderId = (String) context.get("orderId");
-        Locale locale = (Locale) context.get("locale");
-        Map<String, Object> results = ServiceUtil.returnSuccess();
-
-        try {
-            // Note that the partyIdFrom of the Payment should be the partyIdTo of the invoice, since you're receiving a payment from the party you billed
-            GenericValue invoice = EntityQuery.use(delegator).from("Invoice").where("invoiceId", invoiceId).queryOne();
-            Map<String, Object> paymentParams = UtilMisc.<String, Object>toMap("paymentTypeId", "CUSTOMER_PAYMENT", "paymentMethodTypeId", "EXT_BILLACT",
-                    "partyIdFrom", invoice.getString("partyId"), "partyIdTo", invoice.getString("partyIdFrom"),
-                    "statusId", "PMNT_RECEIVED", "effectiveDate", UtilDateTime.nowTimestamp());
-            paymentParams.put("amount", captureAmount);
-            paymentParams.put("currencyUomId", invoice.getString("currencyUomId"));
-            paymentParams.put("userLogin", userLogin);
-            Map<String, Object> tmpResult = dispatcher.runSync("createPayment", paymentParams);
-            if (ServiceUtil.isError(tmpResult)) {
-                return ServiceUtil.returnError(ServiceUtil.getErrorMessage(tmpResult));
-            }
-
-            String paymentId = (String) tmpResult.get("paymentId");
-            tmpResult = dispatcher.runSync("createPaymentApplication", UtilMisc.<String, Object>toMap("paymentId", paymentId, "invoiceId", invoiceId, "billingAccountId", billingAccountId,
-                    "amountApplied", captureAmount, "userLogin", userLogin));
-            if (ServiceUtil.isError(tmpResult)) {
-                return ServiceUtil.returnError(ServiceUtil.getErrorMessage(tmpResult));
-            }
-            if (paymentId == null) {
-                return ServiceUtil.returnError(UtilProperties.getMessage(resource, 
-                        "AccountingNoPaymentCreatedForInvoice", 
-                        UtilMisc.toMap("invoiceId", invoiceId, "billingAccountId", billingAccountId), locale));
-            }
-            results.put("paymentId", paymentId);
-
-            if (orderId != null && captureAmount.compareTo(BigDecimal.ZERO) > 0) {
-                // Create a paymentGatewayResponse, if necessary
-                GenericValue order = EntityQuery.use(delegator).from("OrderHeader").where("orderId", orderId).queryOne();
-                if (order == null) {
-                    return ServiceUtil.returnError(UtilProperties.getMessage(resource, 
-                            "AccountingNoPaymentGatewayResponseCreatedForInvoice", 
-                            UtilMisc.toMap("invoiceId", invoiceId, "billingAccountId", billingAccountId,
-                                    "orderId", orderId), locale));
-                }
-                // See if there's an orderPaymentPreference - there should be only one OPP for EXT_BILLACT per order
-                GenericValue orderPaymentPreference = EntityQuery.use(delegator).from("OrderPaymentPreference").where("orderId", orderId, "paymentMethodTypeId", "EXT_BILLACT").queryFirst();
-                if (orderPaymentPreference != null) {
-
-                    // Check the productStore setting to see if we need to do this explicitly
-                    GenericValue productStore = order.getRelatedOne("ProductStore", false);
-                    if (productStore.getString("manualAuthIsCapture") == null || (! "Y".equalsIgnoreCase(productStore.getString("manualAuthIsCapture")))) {
-                        String responseId = delegator.getNextSeqId("PaymentGatewayResponse");
-                        GenericValue pgResponse = delegator.makeValue("PaymentGatewayResponse");
-                        pgResponse.set("paymentGatewayResponseId", responseId);
-                        pgResponse.set("paymentServiceTypeEnumId", CAPTURE_SERVICE_TYPE);
-                        pgResponse.set("orderPaymentPreferenceId", orderPaymentPreference.getString("orderPaymentPreferenceId"));
-                        pgResponse.set("paymentMethodTypeId", "EXT_BILLACT");
-                        pgResponse.set("transCodeEnumId", "PGT_CAPTURE");
-                        pgResponse.set("amount", captureAmount);
-                        pgResponse.set("currencyUomId", invoice.getString("currencyUomId"));
-                        pgResponse.set("transactionDate", UtilDateTime.nowTimestamp());
-                        // referenceNum holds the relation to the order.
-                        // todo: Extend PaymentGatewayResponse with a billingAccountId field?
-                        pgResponse.set("referenceNum", billingAccountId);
-
-                        // save the response
-                        savePgr(dctx, pgResponse);
-
-                        // Update the orderPaymentPreference
-                        orderPaymentPreference.set("statusId", "PAYMENT_SETTLED");
-                        orderPaymentPreference.store();
-
-                        results.put("paymentGatewayResponseId", responseId);
-                    }
-                }
-            }
-        } catch (GenericEntityException | GenericServiceException ex) {
-            return ServiceUtil.returnError(ex.getMessage());
-        }
-
-        return results;
-    }
-
     public static Map<String, Object> captureBillingAccountPayments(DispatchContext dctx, Map<String, ? extends Object> context) {
         Delegator delegator = dctx.getDelegator();
         String invoiceId = (String) context.get("invoiceId");
diff --git a/applications/humanres/minilang/HumanResServices.xml b/applications/humanres/minilang/HumanResServices.xml
index 4108af4bca9..b77f7e0eb98 100644
--- a/applications/humanres/minilang/HumanResServices.xml
+++ b/applications/humanres/minilang/HumanResServices.xml
@@ -148,9 +148,9 @@
         <now-timestamp field="lookedUpValue.thruDate"/>
         <store-value value-field="lookedUpValue"/>
 
-        <set-service-fields service-name="deleteRateAmount" map="parameters" to-map="delRateAmount"/>
+        <set-service-fields service-name="expireRateAmount" map="parameters" to-map="delRateAmount"/>
         <set field="delRateAmount.fromDate" from-field="parameters.rateAmountFromDate"/>
-        <call-service service-name="deleteRateAmount" in-map-name="delRateAmount"/>
+        <call-service service-name="expireRateAmount" in-map-name="delRateAmount"/>
     </simple-method>
 
     <simple-method method-name="createEmplLeave" short-description="Create Employee Leave">
diff --git a/applications/marketing/servicedef/services.xml b/applications/marketing/servicedef/services.xml
index d1c3c1c1c94..51ae3417926 100644
--- a/applications/marketing/servicedef/services.xml
+++ b/applications/marketing/servicedef/services.xml
@@ -44,23 +44,11 @@ under the License.
     </service>
 
     <!-- MarketingCampaignPrice Services -->
-    <service name="addPriceRuleToMarketingCampaign" default-entity-name="MarketingCampaignPrice" engine="entity-auto" invoke="create" auth="true">
-        <deprecated since="Release 18.12" use-instead="createMarketingCampaignPrice">
-            Renaming service to respect service name best practice
-        </deprecated>
-        <implements service="createMarketingCampaignPrice"/>
-    </service>
     <service name="createMarketingCampaignPrice" default-entity-name="MarketingCampaignPrice" engine="entity-auto" invoke="create" auth="true">
         <description>Add PriceRule to MarketingCampaign</description>
         <auto-attributes include="pk" mode="IN" optional="false"/>
         <auto-attributes include="nonpk" mode="IN" optional="true"/>
     </service>
-    <service name="removePriceRuleFromMarketingCampaign" default-entity-name="MarketingCampaignPrice" engine="entity-auto" invoke="delete" auth="true">
-            <deprecated since="Release 18.12" use-instead="deleteMarketingCampaignPrice">
-                Renaming service to respect service name best practice
-            </deprecated>
-        <implements service="deleteMarketingCampaignPrice"/>
-    </service>
     <service name="updateMarketingCampaignPrice" default-entity-name="MarketingCampaignPrice" engine="entity-auto" invoke="update" auth="true">
         <description>Update PriceRule to MarketingCampaign</description>
         <auto-attributes include="pk" mode="IN" optional="false"/>
@@ -77,23 +65,11 @@ under the License.
     </service>
 
     <!-- MarketingCampaignPromo Services -->
-    <service name="addPromoToMarketingCampaign" default-entity-name="MarketingCampaignPromo" engine="entity-auto" invoke="create" auth="true">
-        <deprecated since="Release 18.12" use-instead="createMarketingCampaignPromo">
-            Renaming service to respect service name best practice
-        </deprecated>
-        <implements service="createMarketingCampaignPromo"/>
-    </service>
     <service name="createMarketingCampaignPromo" default-entity-name="MarketingCampaignPromo" engine="entity-auto" invoke="create" auth="true">
         <description>Add Promo to MarketingCampaign</description>
         <auto-attributes include="pk" mode="IN" optional="false"/>
         <auto-attributes include="nonpk" mode="IN" optional="true"/>
     </service>
-    <service name="removePromoFromMarketingCampaign" default-entity-name="MarketingCampaignPromo" engine="entity-auto" invoke="delete" auth="true">
-        <deprecated since="Release 18.12" use-instead="deleteMarketingCampaignPromo">
-            Renaming service to respect service name best practice
-        </deprecated>
-        <implements service="deleteMarketingCampaignPromo"/>
-    </service>
     <service name="updateMarketingCampaignPromo" default-entity-name="MarketingCampaignPromo" engine="entity-auto" invoke="update" auth="true">
         <description>Update Promo to MarketingCampaign</description>
         <auto-attributes include="pk" mode="IN" optional="false"/>
diff --git a/applications/order/servicedef/services_quote.xml b/applications/order/servicedef/services_quote.xml
index 71946cd07ee..e2e935ed112 100644
--- a/applications/order/servicedef/services_quote.xml
+++ b/applications/order/servicedef/services_quote.xml
@@ -225,13 +225,6 @@ under the License.
         <auto-attributes include="pk" mode="IN" optional="true"/>
     </service>
 
-    <!--Duplicate the service createQuoteWorkEffort, the first inform the deprecation, the second override and work normally-->
-    <service name="createQuoteWorkEffort" default-entity-name="QuoteWorkEffort" engine="entity-auto" invoke="create" auth="true">
-        <deprecated use-instead="ensureWorkEffortAndCreateQuoteWorkEffort" since="Release 18.12">
-            use createQuoteWorkEffort to create a workeffort has been deprecated for best pratice naming reason, use ensureWorkEffortAndCreateQuoteWorkEffort instead.
-            Now createQuoteWorkEffort work as a crud service on QuoteWorkEffort
-        </deprecated>
-    </service>
     <service name="createQuoteWorkEffort" default-entity-name="QuoteWorkEffort" engine="entity-auto" invoke="create" auth="true">
         <description>Create a new QuoteWorkEffort</description>
         <required-permissions join-type="AND">