diff --git a/scripts/seed-insurer-reports-fixtures.ts b/scripts/seed-insurer-reports-fixtures.ts
index 7659bef..58a2d29 100644
--- a/scripts/seed-insurer-reports-fixtures.ts
+++ b/scripts/seed-insurer-reports-fixtures.ts
@@ -22,6 +22,8 @@
  *   SEED_REPORTS_TAG=reports-load-v1
  *   SEED_REPORTS_PUBLIC_PREFIX=RPT1
  *   SEED_REPORTS_DEFAULT_PASSWORD=Reports@724
+ *   SEED_REPORTS_PURGE_ONLY=true       # remove seeded data; do not insert it again
+ *   SEED_REPORTS_PURGE_ALL=true        # with PURGE_ONLY, remove every reports seed tag
  */
 import { existsSync, readFileSync } from "node:fs";
 import { join } from "node:path";
@@ -652,24 +654,31 @@ function randNationalBase(prefix: string): string {
   return n.padEnd(6, "7");
 }
 
-async function purgeSeedPortfolio(db: mongoose.mongo.Db, seedTag: string) {
+async function purgeSeedPortfolio(
+  db: mongoose.mongo.Db,
+  seedTag?: string,
+) {
   const blameCases = db.collection("blameCases");
   const claimCases = db.collection("claimCases");
   const expertFileActivities = db.collection("expertFileActivities");
+  const fixtureFilter = {
+    "seedMeta.script": SCRIPT_NAME,
+    ...(seedTag ? { "seedMeta.tag": seedTag } : {}),
+  };
 
   const [existingBlames, existingClaims] = await Promise.all([
-    blameCases.find({ "seedMeta.script": SCRIPT_NAME, "seedMeta.tag": seedTag }, { projection: { _id: 1 } }).toArray(),
-    claimCases.find({ "seedMeta.script": SCRIPT_NAME, "seedMeta.tag": seedTag }, { projection: { _id: 1 } }).toArray(),
+    blameCases.find(fixtureFilter, { projection: { _id: 1 } }).toArray(),
+    claimCases.find(fixtureFilter, { projection: { _id: 1 } }).toArray(),
   ]);
 
   const fileIds = [...existingBlames, ...existingClaims].map((d) => asObjectId(d._id));
 
   const [deletedBlames, deletedClaims, deletedActivities] = await Promise.all([
-    blameCases.deleteMany({ "seedMeta.script": SCRIPT_NAME, "seedMeta.tag": seedTag }),
-    claimCases.deleteMany({ "seedMeta.script": SCRIPT_NAME, "seedMeta.tag": seedTag }),
+    blameCases.deleteMany(fixtureFilter),
+    claimCases.deleteMany(fixtureFilter),
     expertFileActivities.deleteMany({
       $or: [
-        { "seedMeta.script": SCRIPT_NAME, "seedMeta.tag": seedTag },
+        fixtureFilter,
         ...(fileIds.length ? [{ fileId: { $in: fileIds } }] : []),
       ],
     }),
@@ -682,6 +691,32 @@ async function purgeSeedPortfolio(db: mongoose.mongo.Db, seedTag: string) {
   };
 }
 
+/**
+ * The portfolio seed creates a shared synthetic roster and three report-only
+ * branches.  Remove those too once no fixture portfolio remains, so a purge
+ * actually returns the insurer tenant to its pre-fixture state.
+ */
+async function purgeSeedSupportData(db: mongoose.mongo.Db) {
+  const collectionNames = [
+    "branches",
+    "expert",
+    "damage-expert",
+    "field-expert",
+    "file-maker",
+    "file-reviewer",
+    "call-center-agents",
+  ];
+  const deleted = await Promise.all(
+    collectionNames.map(async (collectionName) => {
+      const result = await db
+        .collection(collectionName)
+        .deleteMany({ "seedMeta.script": SCRIPT_NAME });
+      return [collectionName, result.deletedCount ?? 0] as const;
+    }),
+  );
+  return Object.fromEntries(deleted);
+}
+
 function scaleBucketCounts(total: number): Record<UnifiedBucket, number> {
   const keys = Object.keys(BUCKET_WEIGHTS) as UnifiedBucket[];
   const raw = keys.map((key) => ({ key, exact: BUCKET_WEIGHTS[key] * total }));
@@ -2307,6 +2342,8 @@ async function main() {
   const mongoUri = resolveMongoUri();
   const count = Math.max(1, Number(process.env.SEED_REPORTS_COUNT?.trim() || "1000"));
   const seedTag = process.env.SEED_REPORTS_TAG?.trim() || "reports-load-v1";
+  const purgeOnly = process.env.SEED_REPORTS_PURGE_ONLY?.trim() === "true";
+  const purgeAll = process.env.SEED_REPORTS_PURGE_ALL?.trim() === "true";
   const publicPrefix =
     process.env.SEED_REPORTS_PUBLIC_PREFIX?.trim() || `RPT${shortHash(seedTag, 3)}`;
   const defaultPassword =
@@ -2325,6 +2362,29 @@ async function main() {
   const clientLabel =
     client?.clientName?.persian || client?.clientName?.english || String(client._id);
 
+  if (purgeOnly) {
+    const purge = await purgeSeedPortfolio(db, purgeAll ? undefined : seedTag);
+    const remainingPortfolio = await Promise.all([
+      db.collection("blameCases").countDocuments({ "seedMeta.script": SCRIPT_NAME }),
+      db.collection("claimCases").countDocuments({ "seedMeta.script": SCRIPT_NAME }),
+    ]);
+    const supportData =
+      remainingPortfolio[0] + remainingPortfolio[1] === 0
+        ? await purgeSeedSupportData(db)
+        : null;
+
+    console.log("\n=== Insurer reports seed purge complete ===");
+    console.log(`Client         : ${clientLabel} (${clientId.toHexString()})`);
+    console.log(`Seed scope     : ${purgeAll ? "all tags" : seedTag}`);
+    console.log(`Removed        : ${purge.deletedBlames} blame, ${purge.deletedClaims} claim, ${purge.deletedActivities} activities`);
+    if (supportData) {
+      console.log("Support data   :", supportData);
+    } else {
+      console.log("Support data   : retained because other report-fixture portfolios remain");
+    }
+    return;
+  }
+
   const rng = mulberry32(seedToInt(`${seedTag}:${clientId.toHexString()}:${count}`));
   const passwordHash = await hashPassword(defaultPassword);
   const branches = await ensureBranches(db, clientId, String(clientLabel));