diff --git a/backend/app/models.py b/backend/app/models.py
index d824c0d..dc44314 100644
--- a/backend/app/models.py
+++ b/backend/app/models.py
@@ -307,6 +307,10 @@ class Category(Base):
position: Mapped[int] = mapped_column(Integer, nullable=False, default=0)
is_builtin: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
is_archived: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
+ # Umbuchungen zwischen eigenen Konten sind keine Ausgabe: Das Geld ist nicht
+ # weg, es liegt woanders. Solche Kategorien bleiben aus Budget, Dashboard und
+ # Auswertungen heraus – die Buchung selbst zählt aber weiter auf den Saldo.
+ excluded_from_stats: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
group: Mapped[CategoryGroup] = relationship(back_populates="categories")
diff --git a/backend/app/routers/categories.py b/backend/app/routers/categories.py
index a47a0d5..cda7ff0 100644
--- a/backend/app/routers/categories.py
+++ b/backend/app/routers/categories.py
@@ -154,6 +154,7 @@ def create_category(
type=group.kind, # erbt die Art der Gruppe
icon=payload.icon,
color=payload.color,
+ excluded_from_stats=payload.excluded_from_stats,
position=_next_position(db, Category, owner_id=user.id, group_id=group.id),
)
db.add(cat)
@@ -177,7 +178,9 @@ def update_category(
cat.group_id = group.id
cat.type = group.kind # Art an die neue Gruppe angleichen
for key, value in data.items():
- if value is not None or key == "is_archived":
+ # Bei den Schaltern zählt auch False als gesetzter Wert – sonst ließe sich
+ # ein einmal gesetztes Häkchen nie wieder entfernen.
+ if value is not None or key in ("is_archived", "excluded_from_stats"):
setattr(cat, key, value)
db.commit()
db.refresh(cat)
diff --git a/backend/app/schemas.py b/backend/app/schemas.py
index 158e28d..b59ea2b 100644
--- a/backend/app/schemas.py
+++ b/backend/app/schemas.py
@@ -209,6 +209,7 @@ class CategoryOut(BaseModel):
position: int
is_builtin: bool
is_archived: bool
+ excluded_from_stats: bool = False
# Anzahl hinterlegter Schlagwörter. Nur in der Liste gefüllt, damit die
# Übersicht ohne einen Abruf je Kategorie auskommt.
keyword_count: int = 0
@@ -244,6 +245,7 @@ class CategoryCreate(BaseModel):
name: str = Field(min_length=1, max_length=120)
icon: str = "more-horizontal"
color: str = "#6b7480"
+ excluded_from_stats: bool = False
class CategoryUpdate(BaseModel):
@@ -253,6 +255,7 @@ class CategoryUpdate(BaseModel):
color: str | None = None
position: int | None = None
is_archived: bool | None = None
+ excluded_from_stats: bool | None = None
# --- Transaktionen ---------------------------------------------------------
diff --git a/backend/app/services/budget.py b/backend/app/services/budget.py
index 48ad739..5bc10da 100644
--- a/backend/app/services/budget.py
+++ b/backend/app/services/budget.py
@@ -21,6 +21,7 @@ from ..models import (
BudgetPeriodLine,
BudgetTemplateLine,
BudgetTreatment,
+ Category,
CategoryKind,
SAVINGS_ACCOUNT_TYPES,
Transaction,
@@ -172,9 +173,24 @@ def _to_base(db: Session, eur_cents: int, base: str, on: date) -> int:
return conv if conv is not None else eur_cents
+def _neutrale_kategorien(db: Session, user: User) -> set[int]:
+ """Kategorien, die nicht in Auswertungen zählen (z. B. „Kontoübertrag").
+
+ Eine Umbuchung zwischen eigenen Konten ist keine Ausgabe – das Geld liegt nur
+ woanders. Auf den Kontostand wirkt sie weiterhin, nur Budget und Statistik
+ lassen sie außen vor."""
+ return {
+ cid
+ for (cid,) in db.query(Category.id).filter(
+ Category.owner_id == user.id, Category.excluded_from_stats.is_(True)
+ )
+ }
+
+
def actual_expense_by_category(db: Session, user: User, start: date, end: date, base: str) -> dict[int, int]:
"""Ist-Ausgaben je Kategorie in Hauptwährung (inkl. budgetierter Sparen-Transfers)."""
result: dict[int, int] = defaultdict(int)
+ neutral = _neutrale_kategorien(db, user)
expenses = (
db.query(Transaction)
.filter(
@@ -187,6 +203,8 @@ def actual_expense_by_category(db: Session, user: User, start: date, end: date,
.all()
)
for t in expenses:
+ if t.category_id in neutral:
+ continue
result[t.category_id] += _to_base(db, t.amount_eur_cents, base, t.date)
# Transfers auf Sparen/Depot zählen (sofern nicht auf "neutral" gesetzt) als
@@ -213,6 +231,7 @@ def actual_expense_by_category(db: Session, user: User, start: date, end: date,
def income_by_category(db: Session, user: User, start: date, end: date, base: str) -> dict[int | None, int]:
result: dict[int | None, int] = defaultdict(int)
+ neutral = _neutrale_kategorien(db, user)
incomes = (
db.query(Transaction)
.filter(
@@ -224,5 +243,7 @@ def income_by_category(db: Session, user: User, start: date, end: date, base: st
.all()
)
for t in incomes:
+ if t.category_id in neutral:
+ continue
result[t.category_id] += _to_base(db, t.amount_eur_cents, base, t.date)
return result
diff --git a/backend/migrations/versions/0013_category_excluded_from_stats.py b/backend/migrations/versions/0013_category_excluded_from_stats.py
new file mode 100644
index 0000000..0f66b04
--- /dev/null
+++ b/backend/migrations/versions/0013_category_excluded_from_stats.py
@@ -0,0 +1,28 @@
+"""Kategorien: aus Auswertungen ausnehmen.
+
+Für Umbuchungen zwischen eigenen Konten („Kontoübertrag"). Das Geld ist nicht
+ausgegeben, es liegt nur woanders – solche Buchungen sollen den Kontostand
+verändern, aber Budget, Dashboard und Statistik nicht verfälschen.
+
+Revision ID: 0013
+Revises: 0012
+Create Date: 2026-08-21
+"""
+from alembic import op
+import sqlalchemy as sa
+
+revision = "0013"
+down_revision = "0012"
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+ with op.batch_alter_table("categories") as batch:
+ batch.add_column(sa.Column("excluded_from_stats", sa.Boolean(), nullable=False,
+ server_default=sa.text("0")))
+
+
+def downgrade() -> None:
+ with op.batch_alter_table("categories") as batch:
+ batch.drop_column("excluded_from_stats")
diff --git a/backend/tests/test_neutral_category.py b/backend/tests/test_neutral_category.py
new file mode 100644
index 0000000..c8da132
--- /dev/null
+++ b/backend/tests/test_neutral_category.py
@@ -0,0 +1,54 @@
+"""Kategorien, die nicht in Auswertungen zählen (z. B. „Kontoübertrag").
+
+Eine Umbuchung zwischen eigenen Konten ist keine Ausgabe – das Geld liegt nur
+woanders. Der Kontostand muss sie trotzdem abbilden."""
+
+import datetime
+
+
+def _account(admin, **kw):
+ body = {"name": "Giro N", "type": "girokonto", "currency": "EUR", "opening_balance_cents": 100000}
+ body.update(kw)
+ return admin.post("/api/accounts", json=body).json()
+
+
+def _expense_cats(admin, n=2):
+ out = []
+ for g in admin.get("/api/categories").json():
+ if g["kind"] == "expense":
+ out += g["categories"]
+ return out[:n]
+
+
+def test_neutral_category_out_of_stats_but_in_balance(admin):
+ acc = _account(admin, name="Giro Neutral")
+ normal, uebertrag = _expense_cats(admin, 2)
+
+ # „Kontoübertrag" aus den Auswertungen nehmen.
+ r = admin.patch(f"/api/categories/{uebertrag['id']}", json={"excluded_from_stats": True})
+ assert r.status_code == 200, r.text
+ assert r.json()["excluded_from_stats"] is True
+
+ heute = datetime.date.today().isoformat()
+ for cat, cents in ((normal, 5000), (uebertrag, 30000)):
+ admin.post("/api/transactions", json={
+ "type": "expense", "date": heute, "account_id": acc["id"],
+ "amount_cents": cents, "category_id": cat["id"],
+ })
+
+ # Saldo bildet BEIDE Buchungen ab: 1000.00 - 50.00 - 300.00 = 650.00
+ assert admin.get(f"/api/accounts/{acc['id']}").json()["balance_cents"] == 65000
+
+ # Auswertungen kennen nur die echte Ausgabe.
+ ie = admin.get("/api/dashboard/income-expense").json()
+ assert ie["expense"] == 5000, ie
+
+ anteile = admin.get("/api/dashboard/expense-share?group_by=category").json()
+ namen = [r["name"] for r in anteile["rows"]]
+ assert normal["name"] in namen
+ assert uebertrag["name"] not in namen
+ assert anteile["total"] == 5000
+
+ # Häkchen wieder entfernen -> zählt sofort wieder mit.
+ admin.patch(f"/api/categories/{uebertrag['id']}", json={"excluded_from_stats": False})
+ assert admin.get("/api/dashboard/income-expense").json()["expense"] == 35000
diff --git a/web/src/locales/de.json b/web/src/locales/de.json
index 2ed8677..45782e8 100644
--- a/web/src/locales/de.json
+++ b/web/src/locales/de.json
@@ -212,7 +212,10 @@
"keywordAddBtn": "Hinzufügen",
"keywordEditHint": "Doppelklick auf ein Schlagwort lädt es mit Betrag oben zum Bearbeiten.",
"keywordEditing": "Vorhandenes Schlagwort wird bearbeitet – Escape bricht ab.",
- "searchPlaceholder": "Kategorie suchen …"
+ "searchPlaceholder": "Kategorie suchen …",
+ "excludedFromStats": "Nicht in Auswertungen einrechnen",
+ "excludedHint": "Für Umbuchungen zwischen eigenen Konten: Der Kontostand ändert sich, aber Budget, Dashboard und Statistik lassen diese Buchungen außen vor – das Geld ist ja nicht ausgegeben.",
+ "excludedShort": "neutral"
},
"transactions": {
"title": "Buchungen",
diff --git a/web/src/locales/en.json b/web/src/locales/en.json
index b9d45f5..bbb9ac9 100644
--- a/web/src/locales/en.json
+++ b/web/src/locales/en.json
@@ -212,7 +212,10 @@
"keywordAddBtn": "Add",
"keywordEditHint": "Double-click a keyword to load it, with its amount, into the row above.",
"keywordEditing": "Editing an existing keyword – press Escape to cancel.",
- "searchPlaceholder": "Search category …"
+ "searchPlaceholder": "Search category …",
+ "excludedFromStats": "Exclude from reports",
+ "excludedHint": "For transfers between your own accounts: the balance still changes, but budget, dashboard and statistics leave these out – the money was not spent.",
+ "excludedShort": "neutral"
},
"transactions": {
"title": "Transactions",
diff --git a/web/src/pages/Categories.jsx b/web/src/pages/Categories.jsx
index f9e8c43..2ef9129 100644
--- a/web/src/pages/Categories.jsx
+++ b/web/src/pages/Categories.jsx
@@ -196,8 +196,9 @@ export default function Categories() {
editing,
groupId,
form: editing
- ? { name: editing.name, icon: editing.icon, color: editing.color }
- : { name: "", icon: "more-horizontal", color: "#6b7480" },
+ ? { name: editing.name, icon: editing.icon, color: editing.color,
+ excluded_from_stats: !!editing.excluded_from_stats }
+ : { name: "", icon: "more-horizontal", color: "#6b7480", excluded_from_stats: false },
});
}
@@ -209,8 +210,10 @@ export default function Categories() {
if (editing) await api.updateGroup(editing.id, { name: form.name.trim(), icon: form.icon, color: form.color });
else await api.createGroup({ name: form.name.trim(), kind: form.kind, icon: form.icon, color: form.color });
} else {
- if (editing) await api.updateCategory(editing.id, { name: form.name.trim(), icon: form.icon, color: form.color });
- else await api.createCategory({ group_id: groupId, name: form.name.trim(), icon: form.icon, color: form.color });
+ const rumpf = { name: form.name.trim(), icon: form.icon, color: form.color,
+ excluded_from_stats: !!form.excluded_from_stats };
+ if (editing) await api.updateCategory(editing.id, rumpf);
+ else await api.createCategory({ group_id: groupId, ...rumpf });
}
setModal(null);
laden();
@@ -272,6 +275,9 @@ export default function Categories() {
{c.keyword_count ? {c.keyword_count} : null}
+ {c.excluded_from_stats && (
+ {t("categories.excludedShort")}
+ )}
@@ -325,6 +331,16 @@ export default function Categories() {
setModal({ ...modal, form: { ...modal.form, icon: name } })} />
+ {modal.type === "category" && (
+ <>
+
+ {t("categories.excludedHint")}
+
+ )}