diff --git a/apps/api/src/modules/acquisitions/services/acquisition-service.js b/apps/api/src/modules/acquisitions/services/acquisition-service.js
index c22da66..a1628cb 100644
--- a/apps/api/src/modules/acquisitions/services/acquisition-service.js
+++ b/apps/api/src/modules/acquisitions/services/acquisition-service.js
@@ -17,7 +17,11 @@ export function createAcquisitionService({ acquisitionRepository }) {
     },
 
     async list({ sellerId }) {
-      return acquisitionRepository.listBySellerId(sellerId);
+      const acquisitions = await acquisitionRepository.listBySellerId(sellerId);
+      return acquisitions.map((acquisition) => ({
+        ...acquisition,
+        costBasisMinor: calculateAcquisitionCostBasis(acquisition),
+      }));
     },
   };
-}
\ No newline at end of file
+}