diff --git a/frontend/package/components/DisputeForm/DisputeFilingForm.tsx b/frontend/package/components/DisputeForm/DisputeFilingForm.tsx
new file mode 100644
index 00000000..82fc394c
--- /dev/null
+++ b/frontend/package/components/DisputeForm/DisputeFilingForm.tsx
@@ -0,0 +1,262 @@
+'use client';
+
+import { useState } from 'react';
+import { useForm } from 'react-hook-form';
+import { zodResolver } from '@hookform/resolvers/zod';
+import { z } from 'zod';
+import { toast } from 'sonner';
+import { Button } from '@/components/ui/button';
+import { Label } from '@/components/ui/label';
+import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
+import { apiClient } from '@/lib/api/client';
+
+const DISPUTE_REASONS = [
+  { value: 'CARGO_DAMAGED', label: 'Cargo Damaged' },
+  { value: 'NON_DELIVERY', label: 'Non-Delivery' },
+  { value: 'LATE_DELIVERY', label: 'Late Delivery' },
+  { value: 'PAYMENT_DISPUTE', label: 'Payment Dispute' },
+  { value: 'OTHER', label: 'Other' },
+] as const;
+
+const disputeSchema = z.object({
+  reason: z.string().min(1, 'Please select a reason'),
+  description: z.string().min(50, 'Description must be at least 50 characters'),
+});
+
+type DisputeFormData = z.infer<typeof disputeSchema>;
+
+export interface DisputeFilingFormProps {
+  shipmentId: string;
+  shipmentStatus?: string;
+  onSuccess?: () => void;
+  onClose?: () => void;
+}
+
+export function DisputeFilingForm({
+  shipmentId,
+  shipmentStatus,
+  onSuccess,
+  onClose,
+}: DisputeFilingFormProps) {
+  const [step, setStep] = useState<'form' | 'review'>('form');
+  const [files, setFiles] = useState<File[]>([]);
+  const [submitting, setSubmitting] = useState(false);
+
+  const canFile =
+    shipmentStatus === 'delivered' || shipmentStatus === 'in_transit';
+
+  const {
+    register,
+    handleSubmit,
+    watch,
+    formState: { errors },
+  } = useForm<DisputeFormData>({
+    resolver: zodResolver(disputeSchema),
+  });
+
+  const description = watch('description', '');
+  const selectedReason = watch('reason', '');
+
+  const handleFileChange = (e: React.ChangeEvent<HTMLInputElement>) => {
+    const selectedFiles = Array.from(e.target.files || []);
+    const validFiles = selectedFiles.filter((f) => {
+      const isValidType = ['application/pdf', 'image/png', 'image/jpeg'].includes(f.type);
+      const isValidSize = f.size <= 5 * 1024 * 1024; // 5MB
+      return isValidType && isValidSize;
+    });
+    if (validFiles.length !== selectedFiles.length) {
+      toast.error('Some files were rejected. Only PDF/PNG/JPG under 5MB allowed.');
+    }
+    setFiles((prev) => [...prev, ...validFiles].slice(0, 3));
+  };
+
+  const removeFile = (index: number) => {
+    setFiles((prev) => prev.filter((_, i) => i !== index));
+  };
+
+  const onSubmit = async (data: DisputeFormData) => {
+    setSubmitting(true);
+    try {
+      const formData = new FormData();
+      formData.append('reason', data.reason);
+      formData.append('description', data.description);
+      files.forEach((f) => formData.append('evidence', f));
+
+      await apiClient(`/disputes`, {
+        method: 'POST',
+        body: formData,
+        headers: {},
+      });
+
+      toast.success('Dispute filed successfully. You will be notified of the resolution.');
+      onSuccess?.();
+    } catch (err: unknown) {
+      const error = err as { message?: string };
+      toast.error(error?.message ?? 'Failed to file dispute.');
+    } finally {
+      setSubmitting(false);
+    }
+  };
+
+  if (!canFile && shipmentStatus) {
+    return (
+      <Card>
+        <CardContent className="py-6 text-center">
+          <p className="text-sm text-muted-foreground">
+            Disputes can only be filed for shipments that are{' '}
+            <span className="font-medium">In Transit</span> or{' '}
+            <span className="font-medium">Delivered</span>.
+          </p>
+          {onClose && (
+            <Button variant="outline" size="sm" className="mt-3" onClick={onClose}>
+              Close
+            </Button>
+          )}
+        </CardContent>
+      </Card>
+    );
+  }
+
+  return (
+    <Card>
+      <CardHeader>
+        <CardTitle className="text-base">File a Dispute</CardTitle>
+      </CardHeader>
+      <CardContent>
+        <form onSubmit={handleSubmit(() => setStep('review'))}>
+          {step === 'form' && (
+            <div className="space-y-4">
+              <div className="space-y-1.5">
+                <Label htmlFor="reason">Reason *</Label>
+                <select
+                  id="reason"
+                  className="w-full text-sm bg-background border border-border rounded-md px-3 py-2 text-foreground"
+                  {...register('reason')}
+                >
+                  <option value="">Select a reason...</option>
+                  {DISPUTE_REASONS.map((r) => (
+                    <option key={r.value} value={r.value}>
+                      {r.label}
+                    </option>
+                  ))}
+                </select>
+                {errors.reason && (
+                  <p className="text-xs text-destructive">{errors.reason.message}</p>
+                )}
+              </div>
+
+              <div className="space-y-1.5">
+                <Label htmlFor="description">Description *</Label>
+                <textarea
+                  id="description"
+                  rows={4}
+                  placeholder="Describe the issue in detail (minimum 50 characters)..."
+                  className="w-full rounded-md border border-input bg-background px-3 py-2 text-sm ring-offset-background placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 resize-none"
+                  {...register('description')}
+                />
+                <div className="flex justify-between">
+                  {errors.description && (
+                    <p className="text-xs text-destructive">{errors.description.message}</p>
+                  )}
+                  <span className="text-xs text-muted-foreground ml-auto">
+                    {description.length} / 50 min
+                  </span>
+                </div>
+              </div>
+
+              <div className="space-y-1.5">
+                <Label>Evidence (optional, max 3 files)</Label>
+                <input
+                  type="file"
+                  multiple
+                  accept=".pdf,.png,.jpg,.jpeg"
+                  onChange={handleFileChange}
+                  className="block w-full text-sm text-muted-foreground file:mr-3 file:rounded-md file:border-0 file:bg-primary file:px-3 file:py-1.5 file:text-xs file:font-medium file:text-primary-foreground hover:file:bg-primary/90 cursor-pointer"
+                />
+                {files.length > 0 && (
+                  <ul className="space-y-1 mt-2">
+                    {files.map((f, i) => (
+                      <li
+                        key={i}
+                        className="flex items-center justify-between text-xs text-muted-foreground bg-muted/50 rounded px-2 py-1"
+                      >
+                        <span className="truncate">{f.name}</span>
+                        <button
+                          type="button"
+                          onClick={() => removeFile(i)}
+                          className="text-destructive hover:text-destructive/80 ml-2"
+                        >
+                          ✕
+                        </button>
+                      </li>
+                    ))}
+                  </ul>
+                )}
+                <p className="text-xs text-muted-foreground">
+                  PDF, PNG, or JPG. Max 5MB each.
+                </p>
+              </div>
+
+              <div className="flex justify-end gap-2 pt-2">
+                {onClose && (
+                  <Button type="button" variant="outline" onClick={onClose}>
+                    Cancel
+                  </Button>
+                )}
+                <Button type="submit">Review Dispute →</Button>
+              </div>
+            </div>
+          )}
+
+          {step === 'review' && (
+            <div className="space-y-4">
+              <div className="rounded-lg bg-muted/50 p-4 space-y-3">
+                <div>
+                  <p className="text-xs text-muted-foreground">Reason</p>
+                  <p className="text-sm font-medium">
+                    {DISPUTE_REASONS.find((r) => r.value === selectedReason)?.label}
+                  </p>
+                </div>
+                <div>
+                  <p className="text-xs text-muted-foreground">Description</p>
+                  <p className="text-sm whitespace-pre-wrap">{description}</p>
+                </div>
+                {files.length > 0 && (
+                  <div>
+                    <p className="text-xs text-muted-foreground">Evidence Files</p>
+                    <p className="text-sm">{files.length} file(s) attached</p>
+                  </div>
+                )}
+              </div>
+
+              <div className="flex justify-between gap-2 pt-2">
+                <Button
+                  type="button"
+                  variant="outline"
+                  onClick={() => setStep('form')}
+                >
+                  ← Edit
+                </Button>
+                <div className="flex gap-2">
+                  {onClose && (
+                    <Button type="button" variant="ghost" onClick={onClose}>
+                      Cancel
+                    </Button>
+                  )}
+                  <Button
+                    type="button"
+                    variant="destructive"
+                    disabled={submitting}
+                    onClick={handleSubmit(onSubmit)}
+                  >
+                    {submitting ? 'Submitting...' : 'Submit Dispute'}
+                  </Button>
+                </div>
+              </div>
+            </div>
+          )}
+        </form>
+      </CardContent>
+    </Card>
+  );
+}
diff --git a/frontend/package/components/DisputeForm/index.ts b/frontend/package/components/DisputeForm/index.ts
new file mode 100644
index 00000000..4a1e4761
--- /dev/null
+++ b/frontend/package/components/DisputeForm/index.ts
@@ -0,0 +1,2 @@
+export { DisputeFilingForm } from './DisputeFilingForm';
+export type { DisputeFilingFormProps } from './DisputeFilingForm';