diff --git a/dbt/models/default/default.vw_pin_universe.sql b/dbt/models/default/default.vw_pin_universe.sql
index 4a321b0b1..01ca800e6 100644
--- a/dbt/models/default/default.vw_pin_universe.sql
+++ b/dbt/models/default/default.vw_pin_universe.sql
@@ -31,6 +31,7 @@ WITH pardat_adjusted_years AS (
 
 SELECT
     -- Main PIN-level attribute data from iasWorld
+    CONCAT(par.parid, par.taxyr) AS row_id,
     par.parid AS pin,
     SUBSTR(par.parid, 1, 10) AS pin10,
     par.taxyr AS year,