diff --git a/html/dashboard.php b/html/dashboard.php
index ba584cb..8a89440 100644
--- a/html/dashboard.php
+++ b/html/dashboard.php
@@ -95,6 +95,11 @@ foreach ($entries as $entry) {
         $filterZahlweise[$entry['zahlweise']] = true;
     }
 }
+// Vorauswahl der Filter aus GET-Parametern (z. B. Link aus einem Report)
+$presetZahler = isset($_GET['zahler']) ? $_GET['zahler'] : '';
+$presetKategorie = isset($_GET['kategorie']) ? $_GET['kategorie'] : '';
+$presetKategorien = isset($_GET['kategorien']) && is_array($_GET['kategorien']) ? $_GET['kategorien'] : [];
+
 $filterZahler = array_keys($filterZahler);
 $filterPersonen = array_keys($filterPersonen);
 $filterKategorie = array_keys($filterKategorie);
@@ -155,7 +160,7 @@ sort($filterZahlweise, SORT_STRING | SORT_FLAG_CASE);
 <select class="column-filter" data-col="1">
 <option value="">Alle</option>
 <?php foreach ($filterZahler as $wert): ?>
-<option value="<?= htmlspecialchars($wert) ?>"><?= htmlspecialchars($wert) ?></option>
+<option value="<?= htmlspecialchars($wert) ?>" <?= $wert === $presetZahler ? 'selected' : '' ?>><?= htmlspecialchars($wert) ?></option>
 <?php endforeach; ?>
 </select>
 </th>
@@ -171,7 +176,7 @@ sort($filterZahlweise, SORT_STRING | SORT_FLAG_CASE);
 <select class="column-filter" data-col="3">
 <option value="">Alle</option>
 <?php foreach ($filterKategorie as $wert): ?>
-<option value="<?= htmlspecialchars($wert) ?>"><?= htmlspecialchars($wert) ?></option>
+<option value="<?= htmlspecialchars($wert) ?>" <?= $wert === $presetKategorie ? 'selected' : '' ?>><?= htmlspecialchars($wert) ?></option>
 <?php endforeach; ?>
 </select>
 </th>
@@ -224,6 +229,8 @@ document.querySelector('.hamburger').addEventListener('click', function() {
 (function() {
     const filters = document.querySelectorAll('.column-filter');
     const rows = document.querySelectorAll('#entries-body tr');
+    // Mehrfach-Kategorie-Vorauswahl, z. B. per Link aus dem Personenreport (Kategorie-Select kann nur einen Wert anzeigen)
+    const presetKategorien = <?= json_encode(array_map('strtolower', $presetKategorien)) ?>;
 
     function applyFilters() {
         const activeFilters = Array.from(filters)
@@ -236,7 +243,7 @@ document.querySelector('.hamburger').addEventListener('click', function() {
                 const cell = cells[f.col];
                 if (!cell) return true;
                 return cell.textContent.trim().toLowerCase().includes(f.value);
-            });
+            }) && (presetKategorien.length === 0 || (cells[3] && presetKategorien.includes(cells[3].textContent.trim().toLowerCase())));
             row.style.display = visible ? '' : 'none';
         });
     }
@@ -245,6 +252,8 @@ document.querySelector('.hamburger').addEventListener('click', function() {
         f.addEventListener('input', applyFilters);
         f.addEventListener('change', applyFilters);
     });
+
+    applyFilters();
 })();
 </script>
 </body>
diff --git a/html/rep-month.php b/html/rep-month.php
index 9efe683..ede26bc 100644
--- a/html/rep-month.php
+++ b/html/rep-month.php
@@ -152,7 +152,11 @@ if (isset($_GET['export']) && $_GET['export'] === 'csv') {
 <tr>
 <td><?= htmlspecialchars($entry['kategorie_id'] ?? '') ?></td>
 <td><?= htmlspecialchars($entry['kategorie_name'] ?? '') ?></td>
-<td class="align-right"><?= htmlspecialchars(number_format($entry['summe_je_kategorie'], 2, ',', '.')) ?></td>
+<td class="align-right">
+<a href="dashboard.php?year=<?= $year ?>&month=<?= $month ?>&kategorie=<?= urlencode($entry['kategorie_name'] ?? '') ?>">
+<?= htmlspecialchars(number_format($entry['summe_je_kategorie'], 2, ',', '.')) ?>
+</a>
+</td>
 </tr>
 <?php endforeach; ?>
 </tbody>
diff --git a/html/rep-person.php b/html/rep-person.php
index a60e138..d1aba93 100644
--- a/html/rep-person.php
+++ b/html/rep-person.php
@@ -32,10 +32,10 @@ $categoryStmt = $pdo->query("SELECT category_id, name FROM categories ORDER BY n
 $categories = $categoryStmt->fetchAll();
 
 // Standardmäßig alle Kategorien auswählen, falls keine Auswahl getroffen wurde
-// $selectedCategories = isset($_GET['categories']) ? $_GET['categories'] : array_column($categories, 'category_id');
-
 if (array_key_exists('categories', $_GET) && $_GET['categories'] !== []) {
     $selectedCategories = $_GET['categories'];
+} else {
+    $selectedCategories = array_column($categories, 'category_id');
 }
 
 
@@ -60,6 +60,14 @@ $params = array_merge([$month, $year], $selectedCategories);
 $stmt = $pdo->prepare($sql);
 $stmt->execute($params);
 $entries = $stmt->fetchAll();
+
+// Namen der aktuell ausgewählten Kategorien ermitteln (für den Link zum Dashboard)
+$selectedCategoryNames = [];
+foreach ($categories as $category) {
+    if (in_array($category['category_id'], $selectedCategories)) {
+        $selectedCategoryNames[] = $category['name'];
+    }
+}
 ?>
 <!DOCTYPE html>
 <html lang="de">
@@ -126,7 +134,16 @@ $entries = $stmt->fetchAll();
 <?php foreach ($entries as $entry): ?>
 <tr>
 <td><?= htmlspecialchars($entry['username'] ?? '') ?></td>
-<td class="align-right"><?= htmlspecialchars(number_format($entry['gesamtbetrag'], 2, ',', '.')) ?></td>
+<td class="align-right">
+<a href="dashboard.php?<?= http_build_query([
+    'year'       => $year,
+    'month'      => $month,
+    'zahler'     => $entry['username'] ?? '',
+    'kategorien' => $selectedCategoryNames,
+]) ?>">
+<?= htmlspecialchars(number_format($entry['gesamtbetrag'], 2, ',', '.')) ?>
+</a>
+</td>
 </tr>
 <?php endforeach; ?>
 </tbody>