diff --git a/models/intermediate/core/schema.yml b/models/intermediate/core/schema.yml
index 55f10f6..7a52e18 100644
--- a/models/intermediate/core/schema.yml
+++ b/models/intermediate/core/schema.yml
@@ -970,6 +970,33 @@ models:
               total_amount_in_txn_currency.
             tests:
               - not_null
+          - name: vat_rate
+            data_type: numeric
+            description: |
+              The applicable VAT rate to this payment. This is inferred from (1)
+              which service is the payment related to and (2) what's the billing
+              country of the guest.
+            tests:
+              - not_null
+              - is_valid_percentage
+
+          - name: is_service_subject_to_vat
+            data_type: boolean
+            description: |
+              Whether the related payment is subject to VAT. For instance, 
+              deposit payments are not.
+            tests:
+              - not_null
+
+          - name: is_subject_to_vat
+            data_type: boolean
+            description: |
+              Syntactic suger to indicate if there's any VAT on this payment.
+              Will be true if so, false if not for any reason (guest country has
+              no VAT, the payment is for a deposit, etc.)
+            tests:
+              - not_null         
+          
           - include: all
             exclude: [amount_in_txn_currency, amount_in_gbp]
   - name: int_core__country