diff --git a/src/webapp/features/cards/components/reportCardModal/reportReasons.ts b/src/webapp/features/cards/components/reportCardModal/reportReasons.ts
new file mode 100644
index 00000000..fead004a
--- /dev/null
+++ b/src/webapp/features/cards/components/reportCardModal/reportReasons.ts
@@ -0,0 +1,72 @@
+export type ReportReasonKey =
+  | 'spam'
+  | 'harassment'
+  | 'hate'
+  | 'sexual'
+  | 'violence'
+  | 'self-harm'
+  | 'illegal'
+  | 'misinformation'
+  | 'copyright'
+  | 'other';
+
+export interface ReportReason {
+  key: ReportReasonKey;
+  label: string;
+  description: string;
+}
+
+export const REPORT_REASONS: ReportReason[] = [
+  {
+    key: 'spam',
+    label: 'Spam or scam',
+    description: 'Repetitive promotion, phishing, or fake links',
+  },
+  {
+    key: 'harassment',
+    label: 'Harassment or bullying',
+    description: 'Targeted abuse or threats aimed at a person',
+  },
+  {
+    key: 'hate',
+    label: 'Hate speech',
+    description: 'Attacks based on identity such as race, religion, or gender',
+  },
+  {
+    key: 'sexual',
+    label: 'Sexually explicit content',
+    description: 'Unlabeled NSFW or sexual imagery',
+  },
+  {
+    key: 'violence',
+    label: 'Violence or graphic content',
+    description: 'Gore, threats, or content glorifying violence',
+  },
+  {
+    key: 'self-harm',
+    label: 'Self-harm or suicide',
+    description: 'Content that encourages or depicts self-injury',
+  },
+  {
+    key: 'illegal',
+    label: 'Illegal content',
+    description: 'CSAM, drugs, weapons sales, or other unlawful material',
+  },
+  {
+    key: 'misinformation',
+    label: 'Misinformation',
+    description: 'Verifiably false claims with potential to cause harm',
+  },
+  {
+    key: 'copyright',
+    label: 'Copyright or IP violation',
+    description: 'Unauthorized use of protected work',
+  },
+  {
+    key: 'other',
+    label: 'Other',
+    description: 'Something else — please describe in the details field',
+  },
+];
+
+export const MAX_REPORT_DETAILS_LENGTH = 500;