diff --git a/prisma/migrations/20260902173944_add_debt_models/migration.sql b/prisma/migrations/20260902173944_add_debt_models/migration.sql
new file mode 100644
index 0000000..ba2f820
--- /dev/null
+++ b/prisma/migrations/20260902173944_add_debt_models/migration.sql
@@ -0,0 +1,117 @@
+-- CreateEnum
+CREATE TYPE "DebtTransactionType" AS ENUM ('DEBT', 'PAYMENT');
+
+-- AlterTable
+ALTER TABLE "Application" ALTER COLUMN "createdAt" SET DEFAULT now(),
+ALTER COLUMN "updatedAt" SET DEFAULT now();
+
+-- CreateTable
+CREATE TABLE "DebtGroup" (
+    "id" UUID NOT NULL,
+    "publicId" VARCHAR(20) NOT NULL,
+    "name" VARCHAR(255) NOT NULL,
+    "ownerId" UUID NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "DebtGroup_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "DebtGroupMember" (
+    "id" UUID NOT NULL,
+    "groupId" UUID NOT NULL,
+    "userId" UUID NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "DebtGroupMember_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "DebtPerson" (
+    "id" UUID NOT NULL,
+    "groupId" UUID NOT NULL,
+    "name" VARCHAR(255) NOT NULL,
+    "isDeleted" BOOLEAN NOT NULL DEFAULT false,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "DebtPerson_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "DebtTransaction" (
+    "id" UUID NOT NULL,
+    "groupId" UUID NOT NULL,
+    "fromPersonId" UUID NOT NULL,
+    "toPersonId" UUID NOT NULL,
+    "amount" BIGINT NOT NULL,
+    "type" "DebtTransactionType" NOT NULL,
+    "description" TEXT,
+    "transactionDate" DATE NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "createdByUserId" UUID NOT NULL,
+    "requestId" VARCHAR(255),
+
+    CONSTRAINT "DebtTransaction_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "DebtGroup_publicId_key" ON "DebtGroup"("publicId");
+
+-- CreateIndex
+CREATE INDEX "DebtGroup_publicId_idx" ON "DebtGroup"("publicId");
+
+-- CreateIndex
+CREATE INDEX "DebtGroup_ownerId_idx" ON "DebtGroup"("ownerId");
+
+-- CreateIndex
+CREATE INDEX "DebtGroupMember_groupId_idx" ON "DebtGroupMember"("groupId");
+
+-- CreateIndex
+CREATE INDEX "DebtGroupMember_userId_idx" ON "DebtGroupMember"("userId");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "DebtGroupMember_groupId_userId_key" ON "DebtGroupMember"("groupId", "userId");
+
+-- CreateIndex
+CREATE INDEX "DebtPerson_groupId_idx" ON "DebtPerson"("groupId");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "DebtPerson_groupId_name_key" ON "DebtPerson"("groupId", "name");
+
+-- CreateIndex
+CREATE INDEX "DebtTransaction_groupId_idx" ON "DebtTransaction"("groupId");
+
+-- CreateIndex
+CREATE INDEX "DebtTransaction_fromPersonId_idx" ON "DebtTransaction"("fromPersonId");
+
+-- CreateIndex
+CREATE INDEX "DebtTransaction_toPersonId_idx" ON "DebtTransaction"("toPersonId");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "DebtTransaction_groupId_requestId_key" ON "DebtTransaction"("groupId", "requestId");
+
+-- AddForeignKey
+ALTER TABLE "DebtGroup" ADD CONSTRAINT "DebtGroup_ownerId_fkey" FOREIGN KEY ("ownerId") REFERENCES "User"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "DebtGroupMember" ADD CONSTRAINT "DebtGroupMember_groupId_fkey" FOREIGN KEY ("groupId") REFERENCES "DebtGroup"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "DebtGroupMember" ADD CONSTRAINT "DebtGroupMember_userId_fkey" FOREIGN KEY ("userId") REFERENCES "User"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "DebtPerson" ADD CONSTRAINT "DebtPerson_groupId_fkey" FOREIGN KEY ("groupId") REFERENCES "DebtGroup"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "DebtTransaction" ADD CONSTRAINT "DebtTransaction_groupId_fkey" FOREIGN KEY ("groupId") REFERENCES "DebtGroup"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "DebtTransaction" ADD CONSTRAINT "DebtTransaction_fromPersonId_fkey" FOREIGN KEY ("fromPersonId") REFERENCES "DebtPerson"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "DebtTransaction" ADD CONSTRAINT "DebtTransaction_toPersonId_fkey" FOREIGN KEY ("toPersonId") REFERENCES "DebtPerson"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "DebtTransaction" ADD CONSTRAINT "DebtTransaction_createdByUserId_fkey" FOREIGN KEY ("createdByUserId") REFERENCES "User"("id") ON DELETE SET NULL ON UPDATE CASCADE;