diff --git a/http/budgeting.go b/http/budgeting.go
index 1a2cee6..e6bda3d 100644
--- a/http/budgeting.go
+++ b/http/budgeting.go
@@ -8,7 +8,6 @@ import (
 
 	"git.javil.eu/jacob1123/budgeteer/postgres"
 	"github.com/gin-gonic/gin"
-	"github.com/google/uuid"
 )
 
 type BudgetingData struct {
@@ -61,22 +60,19 @@ func getDate(c *gin.Context) (time.Time, error) {
 }
 
 func (h *Handler) budgeting(c *gin.Context) {
-	budgetID := c.Param("budgetid")
-	budgetUUID, err := uuid.Parse(budgetID)
-	if err != nil {
-		c.Redirect(http.StatusTemporaryRedirect, "/login")
-		return
-	}
+	alwaysNeededData := c.MustGet("data").(AlwaysNeededData)
+	budgetUUID := alwaysNeededData.Budget.ID
 
 	firstOfMonth, err := getDate(c)
 	if err != nil {
 		c.Redirect(http.StatusTemporaryRedirect, "/budget/"+budgetUUID.String())
 		return
 	}
+
 	firstOfNextMonth := firstOfMonth.AddDate(0, 1, 0)
 	firstOfPreviousMonth := firstOfMonth.AddDate(0, -1, 0)
 	d := BudgetingData{
-		AlwaysNeededData: c.MustGet("data").(AlwaysNeededData),
+		AlwaysNeededData: alwaysNeededData,
 		Date:             firstOfMonth,
 		Next:             firstOfNextMonth,
 		Previous:         firstOfPreviousMonth,
@@ -91,7 +87,7 @@ func (h *Handler) budgeting(c *gin.Context) {
 	}
 
 	// skip everything in the future
-	categoriesWithBalance, moneyUsed, err := h.calculateBalances(c, budgetUUID, firstOfNextMonth, firstOfMonth, categories, cumultativeBalances)
+	categoriesWithBalance, moneyUsed, err := h.calculateBalances(c, alwaysNeededData.Budget, firstOfNextMonth, firstOfMonth, categories, cumultativeBalances)
 	if err != nil {
 		return
 	}
@@ -123,8 +119,14 @@ func (h *Handler) budgeting(c *gin.Context) {
 	c.HTML(http.StatusOK, "budgeting.html", d)
 }
 
-func (h *Handler) calculateBalances(c *gin.Context, budgetUUID uuid.UUID, firstOfNextMonth time.Time, firstOfMonth time.Time, categories []postgres.GetCategoriesRow, cumultativeBalances []postgres.GetCumultativeBalancesRow) ([]CategoryWithBalance, float64, error) {
+func (h *Handler) calculateBalances(c *gin.Context, budget postgres.Budget, firstOfNextMonth time.Time, firstOfMonth time.Time, categories []postgres.GetCategoriesRow, cumultativeBalances []postgres.GetCumultativeBalancesRow) ([]CategoryWithBalance, float64, error) {
 	categoriesWithBalance := []CategoryWithBalance{}
+	hiddenCategory := CategoryWithBalance{
+		GetCategoriesRow: &postgres.GetCategoriesRow{
+			Name:  "",
+			Group: "Hidden Categories",
+		},
+	}
 
 	var moneyUsed float64 = 0
 	for i := range categories {
@@ -158,7 +160,23 @@ func (h *Handler) calculateBalances(c *gin.Context, budgetUUID uuid.UUID, firstO
 
 		}
 
+		// do not show hidden categories
+		if cat.Group == "Hidden Categories" {
+			hiddenCategory.Available += categoryWithBalance.Available
+			hiddenCategory.AvailableLastMonth += categoryWithBalance.AvailableLastMonth
+			hiddenCategory.Activity += categoryWithBalance.Activity
+			hiddenCategory.Assigned += categoryWithBalance.Assigned
+			continue
+		}
+
+		if cat.ID == budget.IncomeCategoryID {
+			continue
+		}
+
 		categoriesWithBalance = append(categoriesWithBalance, categoryWithBalance)
 	}
+
+	categoriesWithBalance = append(categoriesWithBalance, hiddenCategory)
+
 	return categoriesWithBalance, moneyUsed, nil
 }