diff --git a/ai-act-kompass/src/engine/ics.test.ts b/ai-act-kompass/src/engine/ics.test.ts
new file mode 100644
index 0000000..b06722c
--- /dev/null
+++ b/ai-act-kompass/src/engine/ics.test.ts
@@ -0,0 +1,105 @@
+import { describe, expect, it } from 'vitest';
+import { CONTENT_PACK, getContentPack } from '../content/pack';
+import { buildChecklist } from './checklist';
+import { checklistIcs } from './ics';
+import { classify } from './classify';
+import type { AISystem, AssessmentAnswers } from './types';
+
+const answers: AssessmentAnswers = {
+  isAISystem: true,
+  role: 'deployer',
+  isGPAIModel: false,
+  prohibitedPractices: [],
+  annexIIICategories: ['a3-employment'],
+  art63Exception: false,
+  involvesProfiling: false,
+  isAnnexISafetyComponent: false,
+  transparencyTriggers: [],
+};
+
+const system: AISystem = {
+  id: 'sys-1',
+  name: 'Bewerber-Screening; GmbH, Test',
+  purpose: 'Vorauswahl',
+  vendor: '',
+  owner: '',
+  createdAt: '2026-07-01T00:00:00.000Z',
+  updatedAt: '2026-07-01T00:00:00.000Z',
+  answers,
+  classification: classify(answers, CONTENT_PACK),
+  obligationStatus: {},
+};
+
+const TODAY = '2026-07-04';
+const TIMESTAMP = '2026-07-04T12:00:00.000Z';
+
+function makeIcs(): string {
+  const checklist = buildChecklist([system], CONTENT_PACK, ['DE'], TODAY);
+  return checklistIcs({
+    entries: [...checklist.dueNow, ...checklist.upcoming],
+    deadlines: CONTENT_PACK.deadlines,
+    today: TODAY,
+    timestamp: TIMESTAMP,
+    calendarName: 'AI-Act-Kompass',
+  });
+}
+
+describe('checklistIcs', () => {
+  it('erzeugt einen gültigen VCALENDAR-Rahmen mit CRLF', () => {
+    const ics = makeIcs();
+    expect(ics.startsWith('BEGIN:VCALENDAR\r\n')).toBe(true);
+    expect(ics.endsWith('END:VCALENDAR\r\n')).toBe(true);
+    expect(ics).toContain('VERSION:2.0');
+    expect(ics).toContain('X-WR-CALNAME:AI-Act-Kompass');
+    expect(ics.includes('\n') && !ics.replace(/\r\n/g, '').includes('\n')).toBe(true);
+  });
+
+  it('exportiert nur zukünftige Fristen als ganztägige Termine mit stabiler UID', () => {
+    const ics = makeIcs();
+    // Art.-26-Pflichten (2027-12-02) sind enthalten …
+    expect(ics).toContain('DTSTART;VALUE=DATE:20271202');
+    expect(ics).toContain('DTEND;VALUE=DATE:20271203');
+    expect(ics).toContain('UID:sys-1-ob-deployer-oversight@ai-act-kompass');
+    // … verstrichene (KI-Kompetenz 2025-02-02) nicht:
+    expect(ics).not.toContain('DTSTART;VALUE=DATE:20250202');
+    // Allgemeine zukünftige Geltungsfristen sind enthalten:
+    expect(ics).toContain('UID:deadline-dl-annex3@ai-act-kompass');
+  });
+
+  it('setzt zwei Erinnerungen (30 und 7 Tage vorher) je Termin', () => {
+    const ics = makeIcs();
+    const eventCount = (ics.match(/BEGIN:VEVENT/g) ?? []).length;
+    expect((ics.match(/TRIGGER:-P30D/g) ?? []).length).toBe(eventCount);
+    expect((ics.match(/TRIGGER:-P7D/g) ?? []).length).toBe(eventCount);
+    expect(eventCount).toBeGreaterThan(3);
+  });
+
+  it('maskiert Sonderzeichen und faltet lange Zeilen RFC-konform', () => {
+    const ics = makeIcs();
+    // Systemname enthält ; und , — müssen maskiert sein:
+    expect(ics).toContain('Bewerber-Screening\\;');
+    expect(ics.replace(/\r\n /g, '')).toContain('GmbH\\, Test');
+    // Keine entfaltete Zeile länger als 75 Oktette:
+    for (const line of ics.split('\r\n')) {
+      expect(new TextEncoder().encode(line).length).toBeLessThanOrEqual(75);
+    }
+  });
+
+  it('lokalisiert Termintitel über den Content-Pack', () => {
+    const packFr = getContentPack('fr');
+    const checklist = buildChecklist(
+      [{ ...system, classification: classify(answers, packFr, 'fr') }],
+      packFr,
+      [],
+      TODAY,
+    );
+    const ics = checklistIcs({
+      entries: [...checklist.dueNow, ...checklist.upcoming],
+      deadlines: packFr.deadlines,
+      today: TODAY,
+      timestamp: TIMESTAMP,
+      calendarName: 'AI-Act-Kompass',
+    });
+    expect(ics.replace(/\r\n /g, '')).toContain('contrôle humain');
+  });
+});
diff --git a/ai-act-kompass/src/engine/ics.ts b/ai-act-kompass/src/engine/ics.ts
new file mode 100644
index 0000000..bf0e7a2
--- /dev/null
+++ b/ai-act-kompass/src/engine/ics.ts
@@ -0,0 +1,157 @@
+import type { ChecklistEntry } from './checklist';
+import type { Deadline } from './types';
+
+/**
+ * iCalendar-Export (RFC 5545) für Fristen und Pflichten.
+ *
+ * Erzeugt eine .ics-Datei mit ganztägigen Terminen und eingebauten
+ * Erinnerungen (VALARM, 30 und 7 Tage vor Fälligkeit). Die Datei lässt
+ * sich in Outlook, Apple Kalender, Google Kalender, Thunderbird u. a.
+ * importieren — auf Smartphone und Desktop, komplett ohne Server.
+ */
+
+/** Erinnerungszeitpunkte in Tagen vor der Frist. */
+const ALARM_DAYS_BEFORE: readonly number[] = [30, 7];
+
+/** Maskiert Text nach RFC 5545 (Backslash, Semikolon, Komma, Zeilenumbruch). */
+function escapeIcs(text: string): string {
+  return text
+    .replaceAll('\\', '\\\\')
+    .replaceAll(';', '\\;')
+    .replaceAll(',', '\\,')
+    .replaceAll('\r\n', '\\n')
+    .replaceAll('\n', '\\n');
+}
+
+/**
+ * Faltet eine Content-Zeile nach RFC 5545 (max. 75 Oktette je Zeile,
+ * Fortsetzungszeilen beginnen mit einem Leerzeichen).
+ */
+function foldLine(line: string): string {
+  const bytes = new TextEncoder().encode(line);
+  if (bytes.length <= 75) return line;
+
+  const parts: string[] = [];
+  let current = '';
+  let currentBytes = 0;
+  for (const char of line) {
+    const charBytes = new TextEncoder().encode(char).length;
+    const limit = parts.length === 0 ? 75 : 74; // Folgezeilen: 1 Oktett für das Leerzeichen
+    if (currentBytes + charBytes > limit) {
+      parts.push(current);
+      current = char;
+      currentBytes = charBytes;
+    } else {
+      current += char;
+      currentBytes += charBytes;
+    }
+  }
+  if (current !== '') parts.push(current);
+  return parts.join('\r\n ');
+}
+
+/** YYYY-MM-DD → YYYYMMDD (DATE-Wert nach RFC 5545). */
+function toIcsDate(isoDate: string): string {
+  return isoDate.replaceAll('-', '');
+}
+
+/** ISO-Zeitstempel → YYYYMMDDTHHMMSSZ (UTC, DTSTAMP). */
+function toIcsTimestamp(isoDateTime: string): string {
+  return `${isoDateTime.slice(0, 19).replace(/[-:]/g, '')}Z`;
+}
+
+/** Folgetag eines ISO-Datums (DTEND ganztägiger Termine ist exklusiv). */
+function nextDay(isoDate: string): string {
+  const [y, m, d] = isoDate.split('-').map(Number);
+  const date = new Date(Date.UTC(y ?? 1970, (m ?? 1) - 1, d ?? 1));
+  date.setUTCDate(date.getUTCDate() + 1);
+  return date.toISOString().slice(0, 10);
+}
+
+interface IcsEvent {
+  readonly uid: string;
+  readonly date: string;
+  readonly summary: string;
+  readonly description: string;
+}
+
+function eventBlock(event: IcsEvent, dtstamp: string): readonly string[] {
+  const lines = [
+    'BEGIN:VEVENT',
+    `UID:${event.uid}`,
+    `DTSTAMP:${dtstamp}`,
+    `DTSTART;VALUE=DATE:${toIcsDate(event.date)}`,
+    `DTEND;VALUE=DATE:${toIcsDate(nextDay(event.date))}`,
+    `SUMMARY:${escapeIcs(event.summary)}`,
+    `DESCRIPTION:${escapeIcs(event.description)}`,
+    'CATEGORIES:AI-Act-Kompass',
+    'TRANSP:TRANSPARENT',
+  ];
+  for (const days of ALARM_DAYS_BEFORE) {
+    lines.push(
+      'BEGIN:VALARM',
+      'ACTION:DISPLAY',
+      `TRIGGER:-P${days}D`,
+      `DESCRIPTION:${escapeIcs(event.summary)}`,
+      'END:VALARM',
+    );
+  }
+  lines.push('END:VEVENT');
+  return lines;
+}
+
+/** Parameter für {@link checklistIcs}. */
+export interface ChecklistIcsParams {
+  /** Offene Aufgaben (fällig + anstehend) aus der Checkliste. */
+  readonly entries: readonly ChecklistEntry[];
+  /** Allgemeine Geltungsfristen des AI Act (Content-Pack). */
+  readonly deadlines: readonly Deadline[];
+  /** Stichtag im ISO-Format — nur Termine ab diesem Tag werden exportiert. */
+  readonly today: string;
+  /** Erzeugungszeitpunkt (ISO-Datetime) für DTSTAMP. */
+  readonly timestamp: string;
+  /** Anzeigename des Kalenders. */
+  readonly calendarName: string;
+}
+
+/**
+ * Erzeugt eine iCalendar-Datei mit allen zukünftigen Pflicht-Fristen
+ * (je System) und den allgemeinen AI-Act-Geltungsfristen — jeweils als
+ * ganztägiger Termin mit Erinnerungen 30 und 7 Tage vorher.
+ *
+ * @returns Inhalt der .ics-Datei (CRLF-Zeilenenden, RFC-5545-Faltung)
+ */
+export function checklistIcs(params: ChecklistIcsParams): string {
+  const dtstamp = toIcsTimestamp(params.timestamp);
+
+  const taskEvents: IcsEvent[] = params.entries
+    .filter((e) => e.obligation.deadline >= params.today)
+    .map((e) => ({
+      uid: `${e.systemId}-${e.obligation.id}@ai-act-kompass`,
+      date: e.obligation.deadline,
+      summary: `AI Act: ${e.obligation.title} — ${e.systemName}`,
+      description: `${e.obligation.articles} · ${e.obligation.description}\n\nAI-Act-Kompass`,
+    }));
+
+  const deadlineEvents: IcsEvent[] = params.deadlines
+    .filter((d) => d.date >= params.today)
+    .map((d) => ({
+      uid: `deadline-${d.id}@ai-act-kompass`,
+      date: d.date,
+      summary: `AI Act: ${d.label}`,
+      description: `${d.description}\n\nAI-Act-Kompass`,
+    }));
+
+  const lines = [
+    'BEGIN:VCALENDAR',
+    'VERSION:2.0',
+    'PRODID:-//AI-Act-Kompass//Compliance Reminders//DE',
+    'CALSCALE:GREGORIAN',
+    'METHOD:PUBLISH',
+    `X-WR-CALNAME:${escapeIcs(params.calendarName)}`,
+    ...[...taskEvents, ...deadlineEvents].flatMap((e) => eventBlock(e, dtstamp)),
+    'END:VCALENDAR',
+  ];
+
+  return lines.map(foldLine).join('\r\n') + '\r\n';
+}
diff --git a/ai-act-kompass/src/i18n/ui.cs.ts b/ai-act-kompass/src/i18n/ui.cs.ts
index b7cb0ec..ebb1c69 100644
--- a/ai-act-kompass/src/i18n/ui.cs.ts
+++ b/ai-act-kompass/src/i18n/ui.cs.ts
@@ -41,6 +41,8 @@ export const CS: UIStrings = {
   tasksEmpty: 'Žádné úkoly — nejprve posuďte systém AI.',
   tasksAllDone: 'V této skupině je vše hotovo.',
   tasksDue: 'Lhůta',
+  calExport: 'Přidat do kalendáře (.ics)',
+  calHint: 'Exportuje všechny otevřené lhůty jako soubor kalendáře s připomínkami (30 a 7 dní předem) — lze importovat do Outlooku, kalendáře Apple i Google, v telefonu i počítači.',
 
   wizardTitleNew: 'Posoudit nový systém AI',
   wizardTitleRe: 'Nové posouzení: {name}',
diff --git a/ai-act-kompass/src/i18n/ui.es.ts b/ai-act-kompass/src/i18n/ui.es.ts
index 040b96d..32c5699 100644
--- a/ai-act-kompass/src/i18n/ui.es.ts
+++ b/ai-act-kompass/src/i18n/ui.es.ts
@@ -41,6 +41,8 @@ export const ES: UIStrings = {
   tasksEmpty: 'No hay tareas — evalúe primero un sistema de IA.',
   tasksAllDone: 'Todo hecho en este grupo.',
   tasksDue: 'Plazo',
+  calExport: 'Añadir al calendario (.ics)',
+  calHint: 'Exporta todos los plazos abiertos como archivo de calendario con recordatorios (30 y 7 días antes) — importable en Outlook, Apple y Google Calendar, en el móvil y el ordenador.',
 
   wizardTitleNew: 'Evaluar un nuevo sistema de IA',
   wizardTitleRe: 'Reevaluación: {name}',
diff --git a/ai-act-kompass/src/i18n/ui.fr.ts b/ai-act-kompass/src/i18n/ui.fr.ts
index be9deb2..8f97e51 100644
--- a/ai-act-kompass/src/i18n/ui.fr.ts
+++ b/ai-act-kompass/src/i18n/ui.fr.ts
@@ -41,6 +41,8 @@ export const FR: UIStrings = {
   tasksEmpty: 'Aucune tâche — évaluez d’abord un système d’IA.',
   tasksAllDone: 'Tout est fait dans ce groupe.',
   tasksDue: 'Échéance',
+  calExport: 'Ajouter au calendrier (.ics)',
+  calHint: 'Exporte toutes les échéances ouvertes sous forme de fichier calendrier avec rappels (30 et 7 jours avant) — importable dans Outlook, Apple et Google Agenda, sur téléphone et ordinateur.',
 
   wizardTitleNew: 'Évaluer un nouveau système d’IA',
   wizardTitleRe: 'Réévaluation : {name}',
diff --git a/ai-act-kompass/src/i18n/ui.it.ts b/ai-act-kompass/src/i18n/ui.it.ts
index a3bc03d..b6c4439 100644
--- a/ai-act-kompass/src/i18n/ui.it.ts
+++ b/ai-act-kompass/src/i18n/ui.it.ts
@@ -41,6 +41,8 @@ export const IT: UIStrings = {
   tasksEmpty: 'Nessuna attività — valutate prima un sistema di IA.',
   tasksAllDone: 'Tutto fatto in questo gruppo.',
   tasksDue: 'Scadenza',
+  calExport: 'Aggiungi al calendario (.ics)',
+  calHint: 'Esporta tutte le scadenze aperte come file di calendario con promemoria (30 e 7 giorni prima) — importabile in Outlook, Apple e Google Calendar, su telefono e computer.',
 
   wizardTitleNew: 'Valutare un nuovo sistema di IA',
   wizardTitleRe: 'Rivalutazione: {name}',
diff --git a/ai-act-kompass/src/i18n/ui.pl.ts b/ai-act-kompass/src/i18n/ui.pl.ts
index cee873d..22d21fb 100644
--- a/ai-act-kompass/src/i18n/ui.pl.ts
+++ b/ai-act-kompass/src/i18n/ui.pl.ts
@@ -41,6 +41,8 @@ export const PL: UIStrings = {
   tasksEmpty: 'Brak zadań — najpierw oceń system AI.',
   tasksAllDone: 'Wszystko zrobione w tej grupie.',
   tasksDue: 'Termin',
+  calExport: 'Dodaj do kalendarza (.ics)',
+  calHint: 'Eksportuje wszystkie otwarte terminy jako plik kalendarza z przypomnieniami (30 i 7 dni wcześniej) — do zaimportowania w Outlooku, kalendarzu Apple i Google, na telefonie i komputerze.',
 
   wizardTitleNew: 'Oceń nowy system AI',
   wizardTitleRe: 'Ponowna ocena: {name}',
diff --git a/ai-act-kompass/src/i18n/ui.ro.ts b/ai-act-kompass/src/i18n/ui.ro.ts
index eaa0011..6f8657c 100644
--- a/ai-act-kompass/src/i18n/ui.ro.ts
+++ b/ai-act-kompass/src/i18n/ui.ro.ts
@@ -41,6 +41,8 @@ export const RO: UIStrings = {
   tasksEmpty: 'Nicio sarcină — evaluați mai întâi un sistem de IA.',
   tasksAllDone: 'Totul este finalizat în acest grup.',
   tasksDue: 'Termen',
+  calExport: 'Adaugă în calendar (.ics)',
+  calHint: 'Exportă toate termenele deschise ca fișier de calendar cu mementouri (cu 30 și 7 zile înainte) — importabil în Outlook, Apple și Google Calendar, pe telefon și pe computer.',
 
   wizardTitleNew: 'Evaluează un sistem de IA nou',
   wizardTitleRe: 'Reevaluare: {name}',
diff --git a/ai-act-kompass/src/i18n/ui.sk.ts b/ai-act-kompass/src/i18n/ui.sk.ts
index 399a908..d0bdd1d 100644
--- a/ai-act-kompass/src/i18n/ui.sk.ts
+++ b/ai-act-kompass/src/i18n/ui.sk.ts
@@ -41,6 +41,8 @@ export const SK: UIStrings = {
   tasksEmpty: 'Žiadne úlohy — najprv posúďte systém AI.',
   tasksAllDone: 'V tejto skupine je všetko hotové.',
   tasksDue: 'Lehota',
+  calExport: 'Pridať do kalendára (.ics)',
+  calHint: 'Exportuje všetky otvorené lehoty ako súbor kalendára s pripomienkami (30 a 7 dní vopred) — možno importovať do Outlooku, kalendára Apple aj Google, v telefóne aj počítači.',
 
   wizardTitleNew: 'Posúdiť nový systém AI',
   wizardTitleRe: 'Opätovné posúdenie: {name}',
diff --git a/ai-act-kompass/src/i18n/ui.ts b/ai-act-kompass/src/i18n/ui.ts
index 361a542..d0250b9 100644
--- a/ai-act-kompass/src/i18n/ui.ts
+++ b/ai-act-kompass/src/i18n/ui.ts
@@ -41,6 +41,8 @@ const DE = {
   tasksEmpty: 'Keine Aufgaben — bewerten Sie zuerst ein KI-System.',
   tasksAllDone: 'Alles erledigt in dieser Gruppe.',
   tasksDue: 'Frist',
+  calExport: 'In Kalender übernehmen (.ics)',
+  calHint: 'Exportiert alle offenen Fristen als Kalenderdatei mit Erinnerungen (30 und 7 Tage vorher) — importierbar in Outlook, Apple- und Google-Kalender auf Handy und Rechner.',
 
   wizardTitleNew: 'Neues KI-System bewerten',
   wizardTitleRe: 'Neubewertung: {name}',
@@ -214,6 +216,8 @@ const EN: UIStrings = {
   tasksEmpty: 'No tasks — assess an AI system first.',
   tasksAllDone: 'Everything done in this group.',
   tasksDue: 'Deadline',
+  calExport: 'Add to calendar (.ics)',
+  calHint: 'Exports all open deadlines as a calendar file with reminders (30 and 7 days ahead) — importable into Outlook, Apple and Google Calendar on phone and desktop.',
 
   wizardTitleNew: 'Assess a new AI system',
   wizardTitleRe: 'Reassessment: {name}',
diff --git a/ai-act-kompass/src/ui/ChecklistView.tsx b/ai-act-kompass/src/ui/ChecklistView.tsx
index d95504a..5e28533 100644
--- a/ai-act-kompass/src/ui/ChecklistView.tsx
+++ b/ai-act-kompass/src/ui/ChecklistView.tsx
@@ -1,10 +1,11 @@
 import { useMemo } from 'react';
 import { buildChecklist } from '../engine/checklist';
 import type { ChecklistEntry } from '../engine/checklist';
+import { checklistIcs } from '../engine/ics';
 import type { AISystem, CompanyProfile } from '../engine/types';
 import { useI18n } from '../i18n/context';
 import { fmt } from '../i18n/ui';
-import { todayISO, uiDate } from './common';
+import { downloadText, todayISO, uiDate } from './common';
 
 interface ChecklistViewProps {
   readonly systems: readonly AISystem[];
@@ -103,6 +104,29 @@ export function ChecklistView({
             <div className="progress-track">
               <div className="progress-fill" style={{ width: `${pct}%` }} />
             </div>
+            <div className="toolbar" style={{ margin: '14px 0 0' }}>
+              <button
+                className="ghost"
+                onClick={() =>
+                  downloadText(
+                    `ai-act-fristen-${today}.ics`,
+                    checklistIcs({
+                      entries: [...checklist.dueNow, ...checklist.upcoming],
+                      deadlines: pack.deadlines,
+                      today,
+                      timestamp: new Date().toISOString(),
+                      calendarName: 'AI-Act-Kompass',
+                    }),
+                    'text/calendar',
+                  )
+                }
+              >
+                {t.calExport}
+              </button>
+            </div>
+            <p className="hint" style={{ marginBottom: 0 }}>
+              {t.calHint}
+            </p>
           </div>
 
           <Group