diff --git a/app/api/payments/[id]/replace-pop/route.ts b/app/api/payments/[id]/replace-pop/route.ts
index 4df3752..87838d2 100644
--- a/app/api/payments/[id]/replace-pop/route.ts
+++ b/app/api/payments/[id]/replace-pop/route.ts
@@ -1,4 +1,5 @@
 import { NextRequest, NextResponse } from "next/server";
+import { revalidatePath } from "next/cache";
 import { getPb } from "../../../../lib/pb";
 
 const BATCHES = "JEI_payment_batches";
@@ -54,5 +55,7 @@ export async function POST(
     );
   }
 
+  revalidatePath("/remittance");
+
   return NextResponse.json({ ok: true });
 }
diff --git a/app/api/payments/[id]/unpay/route.ts b/app/api/payments/[id]/unpay/route.ts
index 20d0fd8..be0a940 100644
--- a/app/api/payments/[id]/unpay/route.ts
+++ b/app/api/payments/[id]/unpay/route.ts
@@ -1,4 +1,5 @@
 import { NextRequest, NextResponse } from "next/server";
+import { revalidatePath } from "next/cache";
 import { getPb } from "../../../../lib/pb";
 
 const BATCHES = "JEI_payment_batches";
@@ -63,6 +64,14 @@ export async function POST(
     );
   }
 
+  // Invalidate Next.js router caches for the affected pages so subsequent
+  // navigations to /unpaid, /remittance, and /invoices re-fetch fresh data
+  // (otherwise the client may show a stale page that hides the just-unpayed
+  // invoices).
+  revalidatePath("/unpaid");
+  revalidatePath("/remittance");
+  revalidatePath("/invoices");
+
   return NextResponse.json({
     ok: true,
     unpayedCount: invoiceIds.length,
diff --git a/app/api/payments/create/route.ts b/app/api/payments/create/route.ts
index 7dd354e..91f1b39 100644
--- a/app/api/payments/create/route.ts
+++ b/app/api/payments/create/route.ts
@@ -1,4 +1,5 @@
 import { NextRequest, NextResponse } from "next/server";
+import { revalidatePath } from "next/cache";
 import { getPb } from "../../../lib/pb";
 
 const BATCHES = "JEI_payment_batches";
@@ -135,6 +136,13 @@ export async function POST(req: NextRequest) {
     }),
   );
 
+  // Invalidate Next.js router caches for the affected pages so the
+  // just-paid invoices disappear from /unpaid and the new paid rows +
+  // batch appear on /remittance and /invoices.
+  revalidatePath("/unpaid");
+  revalidatePath("/remittance");
+  revalidatePath("/invoices");
+
   return NextResponse.json({
     ok: true,
     batchId,