diff --git a/openapi/api.yaml b/openapi/api.yaml
index 1ef0726..e606589 100644
--- a/openapi/api.yaml
+++ b/openapi/api.yaml
@@ -20934,6 +20934,8 @@ components:
             will default to the VAT Reverse Charge Notes text specified on the Tax
             Settings page in your Recurly admin, unless custom notes were created
             with the original subscription.
+        vertex_transaction_type:
+          "$ref": "#/components/schemas/VertexTransactionTypeEnum"
       required:
       - currency
     InvoiceCollect:
@@ -21464,6 +21466,8 @@ components:
             Refer to [the documentation](https://help.avalara.com/AvaTax_for_Communications/Tax_Calculation/AvaTax_for_Communications_Tax_Engine/Mapping_Resources/TM_00115_AFC_Modules_Corresponding_Transaction_Types)
             for more available t/s types.
           minimum: 0
+        vertex_transaction_type:
+          "$ref": "#/components/schemas/VertexTransactionTypeEnum"
         tax_code:
           type: string
           maxLength: 50
@@ -21719,6 +21723,8 @@ components:
             for more available t/s types. If an `Item` is associated to the `LineItem`,
             then the `avalara_service_type` must be absent.
           minimum: 0
+        vertex_transaction_type:
+          "$ref": "#/components/schemas/VertexTransactionTypeEnum"
         tax_code:
           type: string
           maxLength: 50
@@ -25080,6 +25086,8 @@ components:
           type: string
           title: VAT reverse charge notes
           description: VAT reverse charge notes for cross border European tax settlement.
+        vertex_transaction_type:
+          "$ref": "#/components/schemas/VertexTransactionTypeEnum"
         credit_customer_notes:
           type: string
           title: Credit customer notes
@@ -26496,6 +26504,11 @@ components:
           type: string
           description: 3-letter ISO 4217 currency code.
           maxLength: 3
+        tax_service_opt_out:
+          title: Tax service opt-out
+          type: boolean
+          description: Set to `true` to bypass sending the purchase to your configured
+            tax service. Defaults to `false`.
         delivery:
           title: Delivery details
           description: The delivery details for the gift card.
@@ -26760,6 +26773,15 @@ components:
       enum:
       - charge
       - credit
+    VertexTransactionTypeEnum:
+      type: string
+      title: Vertex Transaction Type
+      description: Used by Vertex for tax calculations. Possible values are sale,
+        rental, lease.
+      enum:
+      - sale
+      - rental
+      - lease
     FilterTransactionTypeEnum:
       type: string
       enum:
diff --git a/src/main/java/com/recurly/v3/Constants.java b/src/main/java/com/recurly/v3/Constants.java
index f364f97..a844f8e 100644
--- a/src/main/java/com/recurly/v3/Constants.java
+++ b/src/main/java/com/recurly/v3/Constants.java
@@ -233,6 +233,20 @@ public enum LineItemType {
     
     };
   
+    public enum VertexTransactionType {
+      UNDEFINED,
+    
+      @SerializedName("sale")
+      SALE,
+    
+      @SerializedName("rental")
+      RENTAL,
+    
+      @SerializedName("lease")
+      LEASE,
+    
+    };
+  
     public enum FilterTransactionType {
       UNDEFINED,
     
diff --git a/src/main/java/com/recurly/v3/requests/GiftCardCreate.java b/src/main/java/com/recurly/v3/requests/GiftCardCreate.java
index f6986c8..9ece671 100644
--- a/src/main/java/com/recurly/v3/requests/GiftCardCreate.java
+++ b/src/main/java/com/recurly/v3/requests/GiftCardCreate.java
@@ -33,6 +33,14 @@ public class GiftCardCreate extends Request {
   @Expose
   private String productCode;
 
+  /**
+   * Set to `true` to bypass sending the purchase to your configured tax service. Defaults to
+   * `false`.
+   */
+  @SerializedName("tax_service_opt_out")
+  @Expose
+  private Boolean taxServiceOptOut;
+
   /**
    * The amount of the gift card, which is the amount of the charge to the gifter account and the
    * amount of credit that is applied to the recipient account upon successful redemption.
@@ -84,6 +92,22 @@ public void setProductCode(final String productCode) {
     this.productCode = productCode;
   }
 
+  /**
+   * Set to `true` to bypass sending the purchase to your configured tax service. Defaults to
+   * `false`.
+   */
+  public Boolean getTaxServiceOptOut() {
+    return this.taxServiceOptOut;
+  }
+
+  /**
+   * @param taxServiceOptOut Set to `true` to bypass sending the purchase to your configured tax
+   *     service. Defaults to `false`.
+   */
+  public void setTaxServiceOptOut(final Boolean taxServiceOptOut) {
+    this.taxServiceOptOut = taxServiceOptOut;
+  }
+
   /**
    * The amount of the gift card, which is the amount of the charge to the gifter account and the
    * amount of credit that is applied to the recipient account upon successful redemption.
diff --git a/src/main/java/com/recurly/v3/requests/InvoiceCreate.java b/src/main/java/com/recurly/v3/requests/InvoiceCreate.java
index 02bc2fe..ec71311 100644
--- a/src/main/java/com/recurly/v3/requests/InvoiceCreate.java
+++ b/src/main/java/com/recurly/v3/requests/InvoiceCreate.java
@@ -133,6 +133,11 @@ public class InvoiceCreate extends Request {
   @Expose
   private String vatReverseChargeNotes;
 
+  /** Used by Vertex for tax calculations. Possible values are sale, rental, lease. */
+  @SerializedName("vertex_transaction_type")
+  @Expose
+  private Constants.VertexTransactionType vertexTransactionType;
+
   /**
    * The `business_entity_code` is the value that represents a specific business entity for an end
    * customer which will be assigned to the invoice. Available when the `Multiple Business Entities`
@@ -375,4 +380,18 @@ public String getVatReverseChargeNotes() {
   public void setVatReverseChargeNotes(final String vatReverseChargeNotes) {
     this.vatReverseChargeNotes = vatReverseChargeNotes;
   }
+
+  /** Used by Vertex for tax calculations. Possible values are sale, rental, lease. */
+  public Constants.VertexTransactionType getVertexTransactionType() {
+    return this.vertexTransactionType;
+  }
+
+  /**
+   * @param vertexTransactionType Used by Vertex for tax calculations. Possible values are sale,
+   *     rental, lease.
+   */
+  public void setVertexTransactionType(
+      final Constants.VertexTransactionType vertexTransactionType) {
+    this.vertexTransactionType = vertexTransactionType;
+  }
 }
diff --git a/src/main/java/com/recurly/v3/requests/LineItemCreate.java b/src/main/java/com/recurly/v3/requests/LineItemCreate.java
index 3fad724..aae9615 100644
--- a/src/main/java/com/recurly/v3/requests/LineItemCreate.java
+++ b/src/main/java/com/recurly/v3/requests/LineItemCreate.java
@@ -243,6 +243,11 @@ public class LineItemCreate extends Request {
   @Expose
   private BigDecimal unitAmount;
 
+  /** Used by Vertex for tax calculations. Possible values are sale, rental, lease. */
+  @SerializedName("vertex_transaction_type")
+  @Expose
+  private Constants.VertexTransactionType vertexTransactionType;
+
   /**
    * Accounting Code for the `LineItem`. If `item_code`/`item_id` is part of the request then
    * `accounting_code` must be absent.
@@ -709,4 +714,18 @@ public BigDecimal getUnitAmount() {
   public void setUnitAmount(final BigDecimal unitAmount) {
     this.unitAmount = unitAmount;
   }
+
+  /** Used by Vertex for tax calculations. Possible values are sale, rental, lease. */
+  public Constants.VertexTransactionType getVertexTransactionType() {
+    return this.vertexTransactionType;
+  }
+
+  /**
+   * @param vertexTransactionType Used by Vertex for tax calculations. Possible values are sale,
+   *     rental, lease.
+   */
+  public void setVertexTransactionType(
+      final Constants.VertexTransactionType vertexTransactionType) {
+    this.vertexTransactionType = vertexTransactionType;
+  }
 }
diff --git a/src/main/java/com/recurly/v3/requests/PurchaseCreate.java b/src/main/java/com/recurly/v3/requests/PurchaseCreate.java
index b732cc8..73efeae 100644
--- a/src/main/java/com/recurly/v3/requests/PurchaseCreate.java
+++ b/src/main/java/com/recurly/v3/requests/PurchaseCreate.java
@@ -181,6 +181,11 @@ public class PurchaseCreate extends Request {
   @Expose
   private String vatReverseChargeNotes;
 
+  /** Used by Vertex for tax calculations. Possible values are sale, rental, lease. */
+  @SerializedName("vertex_transaction_type")
+  @Expose
+  private Constants.VertexTransactionType vertexTransactionType;
+
   public AccountPurchase getAccount() {
     return this.account;
   }
@@ -530,4 +535,18 @@ public String getVatReverseChargeNotes() {
   public void setVatReverseChargeNotes(final String vatReverseChargeNotes) {
     this.vatReverseChargeNotes = vatReverseChargeNotes;
   }
+
+  /** Used by Vertex for tax calculations. Possible values are sale, rental, lease. */
+  public Constants.VertexTransactionType getVertexTransactionType() {
+    return this.vertexTransactionType;
+  }
+
+  /**
+   * @param vertexTransactionType Used by Vertex for tax calculations. Possible values are sale,
+   *     rental, lease.
+   */
+  public void setVertexTransactionType(
+      final Constants.VertexTransactionType vertexTransactionType) {
+    this.vertexTransactionType = vertexTransactionType;
+  }
 }
diff --git a/src/main/java/com/recurly/v3/resources/LineItem.java b/src/main/java/com/recurly/v3/resources/LineItem.java
index 63e9b56..6c71d11 100644
--- a/src/main/java/com/recurly/v3/resources/LineItem.java
+++ b/src/main/java/com/recurly/v3/resources/LineItem.java
@@ -423,6 +423,11 @@ public class LineItem extends Resource {
   @Expose
   private String uuid;
 
+  /** Used by Vertex for tax calculations. Possible values are sale, rental, lease. */
+  @SerializedName("vertex_transaction_type")
+  @Expose
+  private Constants.VertexTransactionType vertexTransactionType;
+
   /** Account mini details */
   public AccountMini getAccount() {
     return this.account;
@@ -1270,4 +1275,18 @@ public String getUuid() {
   public void setUuid(final String uuid) {
     this.uuid = uuid;
   }
+
+  /** Used by Vertex for tax calculations. Possible values are sale, rental, lease. */
+  public Constants.VertexTransactionType getVertexTransactionType() {
+    return this.vertexTransactionType;
+  }
+
+  /**
+   * @param vertexTransactionType Used by Vertex for tax calculations. Possible values are sale,
+   *     rental, lease.
+   */
+  public void setVertexTransactionType(
+      final Constants.VertexTransactionType vertexTransactionType) {
+    this.vertexTransactionType = vertexTransactionType;
+  }
 }