diff --git a/apps/Backend/src/storage/index.ts b/apps/Backend/src/storage/index.ts
index c41663b..41a732c 100644
--- a/apps/Backend/src/storage/index.ts
+++ b/apps/Backend/src/storage/index.ts
@@ -910,13 +910,9 @@ export const storage: IStorage = {
             serviceLines: true,
           },
         },
-        transactions: {
+        serviceLineTransactions: {
           include: {
-            serviceLinePayments: {
-              include: {
-                serviceLine: true,
-              },
-            },
+            serviceLine: true,
           },
         },
         updatedBy: true,
@@ -929,7 +925,7 @@ export const storage: IStorage = {
       ...payment,
       patientName: payment.claim?.patientName ?? "",
       paymentDate: payment.createdAt,
-      paymentMethod: payment.transactions[0]?.method ?? "OTHER",
+      paymentMethod: payment.serviceLineTransactions[0]?.method ?? "OTHER",
     };
   },
 
@@ -945,13 +941,9 @@ export const storage: IStorage = {
             serviceLines: true,
           },
         },
-        transactions: {
+        serviceLineTransactions: {
           include: {
-            serviceLinePayments: {
-              include: {
-                serviceLine: true,
-              },
-            },
+            serviceLine: true,
           },
         },
         updatedBy: true,
@@ -964,7 +956,7 @@ export const storage: IStorage = {
       ...payment,
       patientName: payment.claim?.patientName ?? "",
       paymentDate: payment.createdAt,
-      paymentMethod: payment.transactions[0]?.method ?? "OTHER",
+      paymentMethod: payment.serviceLineTransactions[0]?.method ?? "OTHER",
     };
   },
 
@@ -980,13 +972,9 @@ export const storage: IStorage = {
             serviceLines: true,
           },
         },
-        transactions: {
+        serviceLineTransactions: {
           include: {
-            serviceLinePayments: {
-              include: {
-                serviceLine: true,
-              },
-            },
+            serviceLine: true,
           },
         },
         updatedBy: true,
@@ -997,7 +985,7 @@ export const storage: IStorage = {
       ...payment,
       patientName: payment.claim?.patientName ?? "",
       paymentDate: payment.createdAt,
-      paymentMethod: payment.transactions[0]?.method ?? "OTHER",
+      paymentMethod: payment.serviceLineTransactions[0]?.method ?? "OTHER",
     }));
   },
 
@@ -1017,13 +1005,9 @@ export const storage: IStorage = {
             serviceLines: true,
           },
         },
-        transactions: {
+        serviceLineTransactions: {
           include: {
-            serviceLinePayments: {
-              include: {
-                serviceLine: true,
-              },
-            },
+            serviceLine: true,
           },
         },
         updatedBy: true,
@@ -1034,7 +1018,7 @@ export const storage: IStorage = {
       ...payment,
       patientName: payment.claim?.patientName ?? "",
       paymentDate: payment.createdAt,
-      paymentMethod: payment.transactions[0]?.method ?? "OTHER",
+      paymentMethod: payment.serviceLineTransactions[0]?.method ?? "OTHER",
     }));
   },
 
@@ -1058,13 +1042,9 @@ export const storage: IStorage = {
             serviceLines: true,
           },
         },
-        transactions: {
+        serviceLineTransactions: {
           include: {
-            serviceLinePayments: {
-              include: {
-                serviceLine: true,
-              },
-            },
+            serviceLine: true,
           },
         },
         updatedBy: true,
@@ -1075,7 +1055,7 @@ export const storage: IStorage = {
       ...payment,
       patientName: payment.claim?.patientName ?? "",
       paymentDate: payment.createdAt,
-      paymentMethod: payment.transactions[0]?.method ?? "OTHER",
+      paymentMethod: payment.serviceLineTransactions[0]?.method ?? "OTHER",
     }));
   },
 
diff --git a/packages/db/prisma/schema.prisma b/packages/db/prisma/schema.prisma
index 64dd63d..0154309 100644
--- a/packages/db/prisma/schema.prisma
+++ b/packages/db/prisma/schema.prisma
@@ -215,7 +215,7 @@ model Payment {
   claim        Claim                    @relation(fields: [claimId], references: [id], onDelete: Cascade)
   patient      Patient                  @relation(fields: [patientId], references: [id], onDelete: Cascade)
   updatedBy    User?                    @relation("PaymentUpdatedBy", fields: [updatedById], references: [id])
-  transactions ServiceLineTransaction[]
+  serviceLineTransactions ServiceLineTransaction[]
 
   @@index([id])
   @@index([claimId])
diff --git a/packages/db/types/payment-types.ts b/packages/db/types/payment-types.ts
index 4d96385..fce7576 100644
--- a/packages/db/types/payment-types.ts
+++ b/packages/db/types/payment-types.ts
@@ -1,12 +1,11 @@
 import {
   PaymentUncheckedCreateInputObjectSchema,
-  PaymentTransactionCreateInputObjectSchema,
-  ServiceLinePaymentCreateInputObjectSchema,
   ClaimUncheckedCreateInputObjectSchema,
+  ServiceLineTransactionCreateInputObjectSchema,
   ClaimStatusSchema,
   StaffUncheckedCreateInputObjectSchema,
   PaymentMethodSchema,
-  PaymentStatusSchema
+  PaymentStatusSchema,
 } from "@repo/db/usedSchemas";
 import { Prisma } from "@repo/db/generated/prisma";
 import { z } from "zod";
@@ -18,43 +17,28 @@ import { Decimal } from "decimal.js";
 export type Payment = z.infer<typeof PaymentUncheckedCreateInputObjectSchema>;
 
 // Zod input type for creating a transaction
-export type PaymentTransactionInput = z.infer<
-  typeof PaymentTransactionCreateInputObjectSchema
+export type ServiceLineTransactionInput = z.infer<
+  typeof ServiceLineTransactionCreateInputObjectSchema
 >;
 
 // Prisma output type for single transaction (fetched with includes)
-export type PaymentTransactionRecord = Prisma.PaymentTransactionGetPayload<{
-  include: {
-    serviceLinePayments: {
-      include: { serviceLine: true };
+export type ServiceLineTransactionRecord =
+  Prisma.ServiceLineTransactionGetPayload<{
+    include: {
+      serviceLine: true;
     };
-  };
-}>;
+  }>;
 
-// Type for ServiceLinePayment input (used for updates/creates)
-export type ServiceLinePayment = z.infer<
-  typeof ServiceLinePaymentCreateInputObjectSchema
->;
-
-// Enum for payment 
+// Enum for payment
 export type PaymentStatus = z.infer<typeof PaymentStatusSchema>;
-export type PaymentMethod = z.infer<typeof PaymentMethodSchema>
+export type PaymentMethod = z.infer<typeof PaymentMethodSchema>;
 
 // ✅ Runtime arrays (used in code logic / map / select options)
 export const paymentStatusOptions = PaymentStatusSchema.options;
 export const paymentMethodOptions = PaymentMethodSchema.options;
 
-
 // ========== INPUT TYPES ==========
 
-// Used to update individual service line payment
-export type PartialServicePaymentInput = {
-  id: number;
-  paidAmount: Decimal;
-  adjustedAmount: Decimal;
-  notes: string | null;
-};
-
 // For creating a new payment
 export const insertPaymentSchema = (
   PaymentUncheckedCreateInputObjectSchema as unknown as z.ZodObject<any>
@@ -78,8 +62,7 @@ export type UpdatePayment = z.infer<typeof updatePaymentSchema>;
 
 // Input for updating a payment with new transactions + updated service payments
 export type UpdatePaymentInput = {
-  newTransactions: PaymentTransactionInput[];
-  servicePayments: PartialServicePaymentInput[];
+  newTransactions: ServiceLineTransactionInput[];
   totalPaid: Decimal;
   totalDue: Decimal;
   status: PaymentStatus;
@@ -95,13 +78,9 @@ export type PaymentWithExtras = Prisma.PaymentGetPayload<{
         serviceLines: true;
       };
     };
-    transactions: {
+    serviceLineTransactions: {
       include: {
-        serviceLinePayments: {
-          include: {
-            serviceLine: true;
-          };
-        };
+        serviceLine: true;
       };
     };
     updatedBy: true;
@@ -140,7 +119,7 @@ export type NewTransactionPayload = {
   payerName?: string;
   notes?: string;
   receivedDate: Date;
-  serviceLinePayments: {
+  serviceLineTransactions: {
     serviceLineId: number;
     paidAmount: number;
     adjustedAmount: number;
diff --git a/packages/db/usedSchemas/index.ts b/packages/db/usedSchemas/index.ts
index 04d0c0a..2a16023 100644
--- a/packages/db/usedSchemas/index.ts
+++ b/packages/db/usedSchemas/index.ts
@@ -10,7 +10,6 @@ export * from '../shared/schemas/objects/PdfGroupUncheckedCreateInput.schema'
 export * from '../shared/schemas/enums/PdfCategory.schema'
 export * from '../shared/schemas/enums/ClaimStatus.schema'
 export * from '../shared/schemas/objects/PaymentUncheckedCreateInput.schema'
-export * from '../shared/schemas/objects/PaymentTransactionCreateInput.schema'
-export * from '../shared/schemas/objects/ServiceLinePaymentCreateInput.schema'
+export * from '../shared/schemas/objects/ServiceLineTransactionCreateInput.schema'
 export * from '../shared/schemas/enums/PaymentMethod.schema'
 export * from '../shared/schemas/enums/PaymentStatus.schema'
\ No newline at end of file