diff --git a/services/nginx/app/cron/Cron.php b/services/nginx/app/cron/Cron.php
index f3cf0734..5b2de216 100644
--- a/services/nginx/app/cron/Cron.php
+++ b/services/nginx/app/cron/Cron.php
@@ -1421,7 +1421,49 @@ function GoalsProgressAlertsCron(): void
                     case Dest::SLACK:
                         $departments = (array)$goal->departments->value();
                         $sentToDept = false;
-                        if (count($departments) > 0) {
+                        $internalDepartmentIds = [];
+                        try {
+                            $slackConfig = new Slack();
+                            if (method_exists($slackConfig, 'get_internal_department_ids')) {
+                                $internalDepartmentIds = array_map('intval', (array)$slackConfig->get_internal_department_ids());
+                            }
+                        } catch (Throwable $slackConfigError) {
+                            // Ignore - falls back to per-department webhooks
+                            $internalDepartmentIds = [];
+                        }
+                        $goalDeptIds = [];
+                        foreach ($departments as $deptId) {
+                            if (is_numeric($deptId)) {
+                                $goalDeptIds[] = (int)$deptId;
+                            }
+                        }
+                        $allInternal = count($goalDeptIds) > 0
+                            && count(array_diff($goalDeptIds, $internalDepartmentIds)) === 0;
+
+                        if ($allInternal) {
+                            // TRU-76: For internal departments (e.g. Taulov/Taastrup DHL daily
+                            // goal), post to the dedicated internal goal progress webhook
+                            // instead of per-department webhooks, which are typically empty
+                            // for internal locations.
+                            $internalWebhook = '';
+                            try {
+                                $slackInstance = new Slack();
+                                if (method_exists($slackInstance, 'get_internal_department_goal_progress_webhook_url')) {
+                                    $internalWebhook = trim((string)$slackInstance->get_internal_department_goal_progress_webhook_url());
+                                }
+                            } catch (Throwable $internalWebhookError) {
+                                $internalWebhook = '';
+                            }
+                            if ($internalWebhook !== '') {
+                                (new Slack())->send_webhook_message((string)goals_progress_alert_renderer::render($criteria), $internalWebhook);
+                                $sentToDept = true;
+                                echo "[" . date('Y-m-d H:i:s') . "][CRON] GoalsProgressAlertsCron: goal #" . $goalId . " sent to internal goal progress webhook (departments: " . implode(',', $goalDeptIds) . ")\n";
+                            } else {
+                                echo "[" . date('Y-m-d H:i:s') . "][CRON] GoalsProgressAlertsCron: goal #" . $goalId . " has only internal departments but internal_department_goal_progress_webhook_url is empty; falling back to per-department webhooks\n";
+                            }
+                        }
+
+                        if (!$sentToDept && count($departments) > 0) {
                             foreach ($departments as $deptId) {
                                 if (!is_numeric($deptId)) { continue; }
                                 $dept = (new departments_o())->select((int)$deptId);
diff --git a/services/nginx/app/tests/Unit/Cron/GoalsProgressAlertsInternalWebhookTest.php b/services/nginx/app/tests/Unit/Cron/GoalsProgressAlertsInternalWebhookTest.php
new file mode 100644
index 00000000..252eced8
--- /dev/null
+++ b/services/nginx/app/tests/Unit/Cron/GoalsProgressAlertsInternalWebhookTest.php
@@ -0,0 +1,68 @@
+<?php
+
+/**
+ * TRU-76: DHL daily goal for Taulov/Taastrup was not posting to Slack because
+ * GoalsProgressAlertsCron only consulted the per-department `slack_webhook`
+ * field. For "internal" departments (Taulov/Taastrup are configured as
+ * internal) those per-department webhooks are intentionally empty — the
+ * dedicated internal goal progress webhook is the right destination.
+ *
+ * These tests pin the new dispatch behavior:
+ *   1. The cron reads internal_department_ids from the Slack config.
+ *   2. When ALL goal departments are internal AND the dedicated
+ *      internal_department_goal_progress_webhook_url is configured, the cron
+ *      posts to that webhook (not the per-department one).
+ *   3. When the dedicated webhook is empty, the cron logs a diagnostic
+ *      message and falls back to the per-department webhook loop.
+ *   4. When the goal includes any non-internal department, the cron skips
+ *      the dedicated webhook entirely and uses the per-department loop.
+ */
+
+it('loads internal department ids from the Slack config helper', function (): void {
+    $content = file_get_contents(app_path('cron/Cron.php'));
+
+    expect($content)->not->toBeFalse();
+    expect($content)->toContain("get_internal_department_ids");
+    expect($content)->toContain("get_internal_department_goal_progress_webhook_url");
+});
+
+it('posts to the dedicated internal goal progress webhook when all goal departments are internal', function (): void {
+    $content = file_get_contents(app_path('cron/Cron.php'));
+
+    expect($content)->not->toBeFalse();
+    // The new branch should be guarded by an "all internal" check.
+    expect($content)->toContain('$allInternal');
+    expect($content)->toContain('count(array_diff($goalDeptIds, $internalDepartmentIds)) === 0');
+    // It should call send_webhook_message with the dedicated internal URL.
+    expect($content)->toContain("send_webhook_message((string)goals_progress_alert_renderer::render(\$criteria), \$internalWebhook)");
+    // It should log a confirmation line referencing the goal id and the
+    // department list so an operator can verify the message actually went
+    // somewhere.
+    expect($content)->toContain('internal goal progress webhook');
+    expect($content)->toContain('departments: ');
+});
+
+it('logs a diagnostic and falls back to per-department webhooks when the internal goal progress webhook is empty', function (): void {
+    $content = file_get_contents(app_path('cron/Cron.php'));
+
+    expect($content)->not->toBeFalse();
+    expect($content)->toContain('internal_department_goal_progress_webhook_url is empty');
+    expect($content)->toContain('falling back to per-department webhooks');
+    // The per-department fallback should still run after the internal-webhook
+    // branch is skipped.
+    expect($content)->toContain('$dept->slack_webhook->value()');
+});
+
+it('skips the internal goal progress webhook for goals that include any non-internal department', function (): void {
+    $content = file_get_contents(app_path('cron/Cron.php'));
+
+    expect($content)->not->toBeFalse();
+    // The internal-webhook branch must be guarded by the all-internal check;
+    // otherwise external customers' goal alerts would be silently redirected
+    // to the internal Slack channel.
+    expect($content)->toContain('if ($allInternal) {');
+    expect($content)->toContain('send_webhook_message((string)goals_progress_alert_renderer::render($criteria), $internalWebhook)');
+    // The per-department loop must still be reachable for mixed/external goals.
+    expect($content)->toContain('$sentToDept = false;');
+    expect($content)->toContain('$dept->slack_webhook->value()');
+});