diff --git a/container/src/hledger-flow/accounts/btcpayserver/btcpayserver-shared.rules b/container/src/hledger-flow/accounts/btcpayserver/btcpayserver-shared.rules
index 18ec31b..ca58e18 100644
--- a/container/src/hledger-flow/accounts/btcpayserver/btcpayserver-shared.rules
+++ b/container/src/hledger-flow/accounts/btcpayserver/btcpayserver-shared.rules
@@ -38,21 +38,23 @@ if %Accounted ^[^a-z]*$
 # Comment
 #
 
+# NOTE: all IN assumed to be INCOME
+
 # Default comment
-comment created:%InvoiceCreatedDate, expired:%InvoiceExpirationDate, store_id:%StoreId, order_id:%OrderId, invoice_id:%InvoiceId, type:%PaymentType, to_address:%Destination, txid:%txid, index:%index, status:%InvoiceStatus, direction:%direction
+comment created:%InvoiceCreatedDate, expired:%InvoiceExpirationDate, store_id:%StoreId, order_id:%OrderId, invoice_id:%InvoiceId, type:%PaymentType, to_address:%Destination, txid:%txid, index:%index, status:%InvoiceStatus, direction:%direction, taxed_as:INCOME
 
 # Comment w/ item code
 if %InvoiceItemCode [a-z0-9]
-  comment created:%InvoiceCreatedDate, expired:%InvoiceExpirationDate, store_id:%StoreId, order_id:%OrderId, invoice_id:%InvoiceId, item_code:%InvoiceItemCode, type:%PaymentType, to_address:%Destination, txid:%txid, index:%index, status:%InvoiceStatus, direction:%direction
+  comment created:%InvoiceCreatedDate, expired:%InvoiceExpirationDate, store_id:%StoreId, order_id:%OrderId, invoice_id:%InvoiceId, item_code:%InvoiceItemCode, type:%PaymentType, to_address:%Destination, txid:%txid, index:%index, status:%InvoiceStatus, direction:%direction, taxed_as:INCOME
 
 # Comment w/ buyer email
 if %BuyerEmail [a-z0-9]
-  comment created:%InvoiceCreatedDate, expired:%InvoiceExpirationDate, store_id:%StoreId, order_id:%OrderId, invoice_id:%InvoiceId, email:%BuyerEmail, type:%PaymentType, to_address:%Destination, txid:%txid, index:%index, status:%InvoiceStatus, direction:%direction
+  comment created:%InvoiceCreatedDate, expired:%InvoiceExpirationDate, store_id:%StoreId, order_id:%OrderId, invoice_id:%InvoiceId, email:%BuyerEmail, type:%PaymentType, to_address:%Destination, txid:%txid, index:%index, status:%InvoiceStatus, direction:%direction, taxed_as:INCOME
 
 # Comment w/ both item code + buyer email
 if %InvoiceItemCode [a-z0-9]
 & %BuyerEmail [a-z0-9]
-  comment created:%InvoiceCreatedDate, expired:%InvoiceExpirationDate, store_id:%StoreId, order_id:%OrderId, invoice_id:%InvoiceId, item_code:%InvoiceItemCode, email:%BuyerEmail, type:%PaymentType, to_address:%Destination, txid:%txid, index:%index, status:%InvoiceStatus, direction:%direction
+  comment created:%InvoiceCreatedDate, expired:%InvoiceExpirationDate, store_id:%StoreId, order_id:%OrderId, invoice_id:%InvoiceId, item_code:%InvoiceItemCode, email:%BuyerEmail, type:%PaymentType, to_address:%Destination, txid:%txid, index:%index, status:%InvoiceStatus, direction:%direction, taxed_as:INCOME
 
 # Comment for "Wallets" export
 if %direction ^OUT$