diff --git a/packages/features/ee/billing/api/webhook/_checkout.session.completed.ts b/packages/features/ee/billing/api/webhook/_checkout.session.completed.ts
index 33a1030580..3c5c3baca5 100644
--- a/packages/features/ee/billing/api/webhook/_checkout.session.completed.ts
+++ b/packages/features/ee/billing/api/webhook/_checkout.session.completed.ts
@@ -1,5 +1,5 @@
 import stripe from "@calcom/features/ee/payments/server/stripe";
-import prisma from "@calcom/prisma";
+import { CreditsRepository } from "@calcom/lib/server/repository/credits";
 
 import type { SWHMap } from "./__handler";
 import { HttpCode } from "./__handler";
@@ -39,31 +39,29 @@ async function saveToCreditBalance({
   teamId?: number;
   nrOfCredits: number;
 }) {
-  const creditBalance = await prisma.creditBalance.findUnique({
-    where: {
-      teamId,
-      userId: !teamId ? userId : undefined,
-    },
-    select: {
-      id: true,
-    },
-  });
+  const creditBalance = await CreditsRepository.findCreditBalance({ teamId, userId });
+
+  let creditBalanceId = creditBalance?.id;
 
   if (creditBalance) {
-    await prisma.creditBalance.update({
-      where: {
-        id: creditBalance.id,
-      },
+    await CreditsRepository.updateCreditBalance({
+      id: creditBalance.id,
       data: { additionalCredits: { increment: nrOfCredits }, limitReachedAt: null, warningSentAt: null },
     });
-    return;
-  }
-  await prisma.creditBalance.create({
-    data: {
+  } else {
+    const newCreditBalance = await CreditsRepository.createCreditBalance({
       teamId: teamId,
       userId: !teamId ? userId : undefined,
       additionalCredits: nrOfCredits,
-    },
-  });
+    });
+    creditBalanceId = newCreditBalance.id;
+  }
+
+  if (creditBalanceId) {
+    await CreditsRepository.createCreditPurchaseLog({
+      credits: nrOfCredits,
+      creditBalanceId,
+    });
+  }
 }
 export default handler;
diff --git a/packages/lib/server/repository/credits.ts b/packages/lib/server/repository/credits.ts
index 102dbafed6..87df1a6517 100644
--- a/packages/lib/server/repository/credits.ts
+++ b/packages/lib/server/repository/credits.ts
@@ -174,4 +174,15 @@ export class CreditsRepository {
       data,
     });
   }
+
+  static async createCreditPurchaseLog(data: { credits: number; creditBalanceId: string }) {
+    const { credits, creditBalanceId } = data;
+
+    return prisma.creditPurchaseLog.create({
+      data: {
+        credits,
+        creditBalanceId,
+      },
+    });
+  }
 }
diff --git a/packages/prisma/migrations/20250611112835_add_credit_purchase_log/migration.sql b/packages/prisma/migrations/20250611112835_add_credit_purchase_log/migration.sql
new file mode 100644
index 0000000000..b688507563
--- /dev/null
+++ b/packages/prisma/migrations/20250611112835_add_credit_purchase_log/migration.sql
@@ -0,0 +1,12 @@
+-- CreateTable
+CREATE TABLE "CreditPurchaseLog" (
+    "id" TEXT NOT NULL,
+    "creditBalanceId" TEXT NOT NULL,
+    "credits" INTEGER NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "CreditPurchaseLog_pkey" PRIMARY KEY ("id")
+);
+
+-- AddForeignKey
+ALTER TABLE "CreditPurchaseLog" ADD CONSTRAINT "CreditPurchaseLog_creditBalanceId_fkey" FOREIGN KEY ("creditBalanceId") REFERENCES "CreditBalance"("id") ON DELETE CASCADE ON UPDATE CASCADE;
diff --git a/packages/prisma/schema.prisma b/packages/prisma/schema.prisma
index 2ca3583cc5..1006b7c6d8 100644
--- a/packages/prisma/schema.prisma
+++ b/packages/prisma/schema.prisma
@@ -539,16 +539,25 @@ model Team {
 }
 
 model CreditBalance {
-  id                String             @id @default(uuid())
-  team              Team?              @relation(fields: [teamId], references: [id], onDelete: Cascade)
-  teamId            Int?               @unique
+  id                String              @id @default(uuid())
+  team              Team?               @relation(fields: [teamId], references: [id], onDelete: Cascade)
+  teamId            Int?                @unique
   // user credit balances will be supported in the future
-  user              User?              @relation(fields: [userId], references: [id], onDelete: Cascade)
-  userId            Int?               @unique
-  additionalCredits Int                @default(0)
+  user              User?               @relation(fields: [userId], references: [id], onDelete: Cascade)
+  userId            Int?                @unique
+  additionalCredits Int                 @default(0)
   limitReachedAt    DateTime?
   warningSentAt     DateTime?
   expenseLogs       CreditExpenseLog[]
+  purchaseLogs      CreditPurchaseLog[]
+}
+
+model CreditPurchaseLog {
+  id              String        @id @default(uuid())
+  creditBalanceId String
+  creditBalance   CreditBalance @relation(fields: [creditBalanceId], references: [id], onDelete: Cascade)
+  credits         Int
+  createdAt       DateTime      @default(now())
 }
 
 model CreditExpenseLog {