diff --git a/app/statistics/page.tsx b/app/statistics/page.tsx
index 0e741fb..83f01a9 100644
--- a/app/statistics/page.tsx
+++ b/app/statistics/page.tsx
@@ -281,6 +281,7 @@ export default function StatisticsPage() {
           value: Math.round(total),
           color: category?.color || "#94a3b8",
           icon: category?.icon || "HelpCircle",
+          categoryId: categoryId === "uncategorized" ? null : categoryId,
         };
       })
       .sort((a, b) => b.value - a.value);
@@ -315,6 +316,7 @@ export default function StatisticsPage() {
           value: Math.round(total),
           color: category?.color || "#94a3b8",
           icon: category?.icon || "HelpCircle",
+          categoryId: groupId === "uncategorized" ? null : groupId,
         };
       })
       .sort((a, b) => b.value - a.value);
diff --git a/components/statistics/category-bar-chart.tsx b/components/statistics/category-bar-chart.tsx
index 0631138..031f0ee 100644
--- a/components/statistics/category-bar-chart.tsx
+++ b/components/statistics/category-bar-chart.tsx
@@ -1,5 +1,6 @@
 "use client";
 
+import Link from "next/link";
 import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
 import { CategoryIcon } from "@/components/ui/category-icon";
 import {
@@ -29,6 +30,48 @@ export function CategoryBarChart({
 }: CategoryBarChartProps) {
   const displayData = data.slice(0, maxItems).reverse(); // Reverse pour avoir le plus grand en haut
 
+  // Custom tick component for clickable labels
+  const CustomYAxisTick = ({ x, y, payload }: any) => {
+    const categoryName = payload.value;
+    const item = displayData.find((d) => d.name === categoryName);
+    
+    if (!item) {
+      return (
+        <text
+          x={x}
+          y={y}
+          fill="var(--muted-foreground)"
+          fontSize={12}
+          textAnchor="end"
+          dominantBaseline="middle"
+        >
+          {categoryName}
+        </text>
+      );
+    }
+
+    const href =
+      item.categoryId === null || item.categoryId === undefined
+        ? "/transactions?includeUncategorized=true"
+        : `/transactions?categoryIds=${item.categoryId}`;
+
+    return (
+      <Link href={href}>
+        <text
+          x={x}
+          y={y}
+          fill="var(--muted-foreground)"
+          fontSize={12}
+          className="hover:opacity-80 transition-opacity cursor-pointer"
+          textAnchor="end"
+          dominantBaseline="middle"
+        >
+          {categoryName}
+        </text>
+      </Link>
+    );
+  };
+
   return (
     <Card>
       <CardHeader>
@@ -60,11 +103,7 @@ export function CategoryBarChart({
                   dataKey="name"
                   className="text-xs"
                   width={90}
-                  tick={{ fill: "var(--muted-foreground)" }}
-                  tickFormatter={(value) => {
-                    const item = displayData.find((d) => d.name === value);
-                    return item ? value : "";
-                  }}
+                  tick={CustomYAxisTick}
                 />
                 <Tooltip
                   content={({ active, payload }) => {
diff --git a/components/statistics/category-pie-chart.tsx b/components/statistics/category-pie-chart.tsx
index a0914c3..8607b26 100644
--- a/components/statistics/category-pie-chart.tsx
+++ b/components/statistics/category-pie-chart.tsx
@@ -1,6 +1,7 @@
 "use client";
 
 import { useState } from "react";
+import Link from "next/link";
 import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
 import { Button } from "@/components/ui/button";
 import { CategoryIcon } from "@/components/ui/category-icon";
@@ -13,7 +14,8 @@ export interface CategoryChartData {
   value: number;
   color: string;
   icon: string;
-  [key: string]: string | number;
+  categoryId?: string | null; // null for "Non catégorisé"
+  [key: string]: string | number | null | undefined;
 }
 
 interface CategoryPieChartProps {
@@ -162,24 +164,32 @@ export function CategoryPieChart({
                 Légende
               </div>
               <div className="max-h-[300px] overflow-y-auto overflow-x-hidden pr-2 space-y-2">
-                {currentData.map((item, index) => (
-                  <div
-                    key={`legend-${index}`}
-                    className="flex items-center gap-2 text-sm"
-                  >
-                    <CategoryIcon
-                      icon={item.icon}
-                      color={item.color}
-                      size={16}
-                    />
-                    <span className="text-foreground flex-1 min-w-0 truncate">
-                      {item.name}
-                    </span>
-                    <span className="text-foreground font-semibold tabular-nums whitespace-nowrap">
-                      {formatCurrency(item.value)}
-                    </span>
-                  </div>
-                ))}
+                {currentData.map((item, index) => {
+                  const href =
+                    item.categoryId === null || item.categoryId === undefined
+                      ? "/transactions?includeUncategorized=true"
+                      : `/transactions?categoryIds=${item.categoryId}`;
+
+                  return (
+                    <Link
+                      key={`legend-${index}`}
+                      href={href}
+                      className="flex items-center gap-2 text-sm hover:opacity-80 transition-opacity cursor-pointer"
+                    >
+                      <CategoryIcon
+                        icon={item.icon}
+                        color={item.color}
+                        size={16}
+                      />
+                      <span className="text-foreground flex-1 min-w-0 truncate">
+                        {item.name}
+                      </span>
+                      <span className="text-foreground font-semibold tabular-nums whitespace-nowrap">
+                        {formatCurrency(item.value)}
+                      </span>
+                    </Link>
+                  );
+                })}
               </div>
             </div>
           </div>
diff --git a/components/statistics/top-expenses-list.tsx b/components/statistics/top-expenses-list.tsx
index 4bd9a40..0174fef 100644
--- a/components/statistics/top-expenses-list.tsx
+++ b/components/statistics/top-expenses-list.tsx
@@ -1,5 +1,6 @@
 "use client";
 
+import Link from "next/link";
 import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
 import { CategoryIcon } from "@/components/ui/category-icon";
 import { Badge } from "@/components/ui/badge";
@@ -53,24 +54,29 @@ export function TopExpensesList({
                         {new Date(expense.date).toLocaleDateString("fr-FR")}
                       </span>
                       {category && (
-                        <Badge
-                          variant="secondary"
-                          className="text-[10px] md:text-xs px-1.5 md:px-2 py-0.5 inline-flex items-center gap-1 shrink-0"
-                          style={{
-                            backgroundColor: `${category.color}20`,
-                            color: category.color,
-                            borderColor: `${category.color}30`,
-                          }}
+                        <Link
+                          href={`/transactions?categoryIds=${category.id}`}
+                          className="inline-block"
                         >
-                          <CategoryIcon
-                            icon={category.icon}
-                            color={category.color}
-                            size={isMobile ? 8 : 10}
-                          />
-                          <span className="truncate max-w-[120px] md:max-w-none">
-                            {category.name}
-                          </span>
-                        </Badge>
+                          <Badge
+                            variant="secondary"
+                            className="text-[10px] md:text-xs px-1.5 md:px-2 py-0.5 inline-flex items-center gap-1 shrink-0 hover:opacity-80 transition-opacity cursor-pointer"
+                            style={{
+                              backgroundColor: `${category.color}20`,
+                              color: category.color,
+                              borderColor: `${category.color}30`,
+                            }}
+                          >
+                            <CategoryIcon
+                              icon={category.icon}
+                              color={category.color}
+                              size={isMobile ? 8 : 10}
+                            />
+                            <span className="truncate max-w-[120px] md:max-w-none">
+                              {category.name}
+                            </span>
+                          </Badge>
+                        </Link>
                       )}
                     </div>
                   </div>
diff --git a/hooks/use-transactions-page.ts b/hooks/use-transactions-page.ts
index a4bf54f..e28551c 100644
--- a/hooks/use-transactions-page.ts
+++ b/hooks/use-transactions-page.ts
@@ -69,6 +69,21 @@ export function useTransactionsPage() {
     }
   }, [searchParams]);
 
+  // Handle categoryIds and includeUncategorized from URL params
+  useEffect(() => {
+    const categoryIdsParam = searchParams.get("categoryIds");
+    const includeUncategorizedParam = searchParams.get("includeUncategorized");
+    
+    if (categoryIdsParam) {
+      const categoryIds = categoryIdsParam.split(",");
+      setSelectedCategories(categoryIds);
+      setPage(0);
+    } else if (includeUncategorizedParam === "true") {
+      setSelectedCategories(["uncategorized"]);
+      setPage(0);
+    }
+  }, [searchParams]);
+
   // Calculate start date based on period
   const startDate = useMemo(() => {
     const now = new Date();