diff --git a/src/components/manifest/BookDeliveryDialog.jsx b/src/components/manifest/BookDeliveryDialog.jsx
index 77d09c3..c2f9e5b 100644
--- a/src/components/manifest/BookDeliveryDialog.jsx
+++ b/src/components/manifest/BookDeliveryDialog.jsx
@@ -47,6 +47,7 @@ export default class BookDeliveryDialog extends PureComponent {
     let initialAmounts = {};
     if (Array.isArray(props.summary?.lines)) {
       for (const line of props.summary.lines) {
+        if (!line.trackStock) continue;
         if (props.prefillLineId != null) {
           initialAmounts[line.id] =
             line.id === props.prefillLineId
@@ -174,6 +175,7 @@ export default class BookDeliveryDialog extends PureComponent {
     const amounts = {};
     if (Array.isArray(summary?.lines)) {
       for (const line of summary.lines) {
+        if (!line.trackStock) continue;
         if (prefillLineId != null) {
           amounts[line.id] =
             line.id === prefillLineId
@@ -208,6 +210,7 @@ export default class BookDeliveryDialog extends PureComponent {
     if (!summary?.lines) return;
     const amounts = {};
     for (const line of summary.lines) {
+      if (!line.trackStock) continue;
       amounts[line.id] = line.remainingAmount > 0 ? line.remainingAmount : 0;
     }
     this.setState({ amountsToBook: amounts });
@@ -218,6 +221,7 @@ export default class BookDeliveryDialog extends PureComponent {
     if (!summary?.lines) return;
     const amounts = {};
     for (const line of summary.lines) {
+      if (!line.trackStock) continue;
       amounts[line.id] = 0;
     }
     this.setState({ amountsToBook: amounts });
@@ -229,6 +233,7 @@ export default class BookDeliveryDialog extends PureComponent {
     if (!summary?.lines) return;
 
     const linesToBook = summary.lines
+      .filter((line) => line.trackStock)
       .map((line) => ({
         manifestarticleId: line.id,
         sku: line.sku,
@@ -382,12 +387,12 @@ export default class BookDeliveryDialog extends PureComponent {
 
   renderLinesTable() {
     const { summary, amountsToBook, isBooking } = this.state;
-    const lines = summary?.lines || [];
+    const lines = (summary?.lines || []).filter((l) => l.trackStock);
 
     if (lines.length === 0) {
       return (
         <Alert severity="info" sx={{ my: 2 }}>
-          Diese Lieferung enthält keine Artikelpositionen zum Einbuchen.
+          Diese Lieferung enthält keine lagergeführten Artikel zum Einbuchen.
         </Alert>
       );
     }
@@ -490,7 +495,8 @@ export default class BookDeliveryDialog extends PureComponent {
       warehouseError,
     } = this.state;
 
-    const lines = summary?.lines || [];
+    const lines = (summary?.lines || []).filter((l) => l.trackStock);
+    const hasTrackStock = lines.length > 0;
     const prefillLine =
       this.props.prefillLineId != null
         ? lines.find((l) => l.id === this.props.prefillLineId)
@@ -502,7 +508,7 @@ export default class BookDeliveryDialog extends PureComponent {
     const countLinesToBook = lines.filter(
       (l) => Number(amountsToBook[l.id]) > 0
     ).length;
-    const isFullyBooked = summary?.status === 'booked';
+    const isFullyBooked = hasTrackStock && summary?.status === 'booked';
     const selectedWarehouse = warehouses.find((w) => w.id === selectedWarehouseId);
     const isWarehouseMissing = !selectedWarehouseId;
 
@@ -554,7 +560,7 @@ export default class BookDeliveryDialog extends PureComponent {
               )}
               {this.renderLinesTable()}
 
-              {!isFullyBooked && lines.length > 0 && (
+              {!isFullyBooked && hasTrackStock && (
                 <Box sx={{ display: 'flex', gap: 1, mb: 2 }}>
                   <Button
                     size="small"
@@ -576,75 +582,77 @@ export default class BookDeliveryDialog extends PureComponent {
                 </Box>
               )}
 
-              {warehouses.length === 0 && !isFullyBooked && (
+              {hasTrackStock && warehouses.length === 0 && !isFullyBooked && (
                 <Alert severity="error" sx={{ mb: 2 }}>
                   Es ist noch kein Lager eingerichtet. Bitte legen Sie unter „Artikel → Lager“ zuerst ein Lager an.
                 </Alert>
               )}
 
-              <Box
-                sx={{
-                  display: 'flex',
-                  gap: 2,
-                  mb: 2,
-                  flexDirection: { xs: 'column', sm: 'row' },
-                }}
-              >
-                <FormControl
-                  size="small"
-                  required
-                  error={Boolean(warehouseError)}
-                  disabled={isBooking || isFullyBooked}
-                  sx={{ minWidth: { sm: 240 }, flex: { sm: '0 0 auto' } }}
+              {hasTrackStock && (
+                <Box
+                  sx={{
+                    display: 'flex',
+                    gap: 2,
+                    mb: 2,
+                    flexDirection: { xs: 'column', sm: 'row' },
+                  }}
                 >
-                  <InputLabel id="warehouse-select-label">Ziellager *</InputLabel>
-                  <Select
-                    labelId="warehouse-select-label"
-                    id="warehouse-select"
-                    value={selectedWarehouseId ?? ''}
-                    label="Ziellager *"
-                    onChange={this.handleWarehouseChange}
-                    startAdornment={
-                      <WarehouseIcon
-                        sx={{ mr: 1, color: 'text.secondary', fontSize: 20 }}
-                      />
-                    }
+                  <FormControl
+                    size="small"
+                    required
+                    error={Boolean(warehouseError)}
+                    disabled={isBooking || isFullyBooked}
+                    sx={{ minWidth: { sm: 240 }, flex: { sm: '0 0 auto' } }}
                   >
-                    {warehouses.length === 0 ? (
-                      <MenuItem value="" disabled>
-                        Keine Lager vorhanden
-                      </MenuItem>
-                    ) : (
-                      warehouses.map((wh) => (
-                        <MenuItem key={wh.id} value={wh.id}>
-                          {wh.name}
+                    <InputLabel id="warehouse-select-label">Ziellager *</InputLabel>
+                    <Select
+                      labelId="warehouse-select-label"
+                      id="warehouse-select"
+                      value={selectedWarehouseId ?? ''}
+                      label="Ziellager *"
+                      onChange={this.handleWarehouseChange}
+                      startAdornment={
+                        <WarehouseIcon
+                          sx={{ mr: 1, color: 'text.secondary', fontSize: 20 }}
+                        />
+                      }
+                    >
+                      {warehouses.length === 0 ? (
+                        <MenuItem value="" disabled>
+                          Keine Lager vorhanden
                         </MenuItem>
-                      ))
+                      ) : (
+                        warehouses.map((wh) => (
+                          <MenuItem key={wh.id} value={wh.id}>
+                            {wh.name}
+                          </MenuItem>
+                        ))
+                      )}
+                    </Select>
+                    {warehouseError ? (
+                      <FormHelperText>{warehouseError}</FormHelperText>
+                    ) : (
+                      <FormHelperText>Pflichtfeld: Ziellager für die Buchung</FormHelperText>
                     )}
-                  </Select>
-                  {warehouseError ? (
-                    <FormHelperText>{warehouseError}</FormHelperText>
-                  ) : (
-                    <FormHelperText>Pflichtfeld: Ziellager für die Buchung</FormHelperText>
-                  )}
-                </FormControl>
+                  </FormControl>
 
-                <TextField
-                  fullWidth
-                  size="small"
-                  label="Buchungstext (Ledger-Referenz)"
-                  value={transactionText}
-                  onChange={this.handleTransactionTextChange}
-                  disabled={isBooking || isFullyBooked}
-                  helperText="Wird als Transaktionstext in das Ledger übernommen"
-                />
-              </Box>
+                  <TextField
+                    fullWidth
+                    size="small"
+                    label="Buchungstext (Ledger-Referenz)"
+                    value={transactionText}
+                    onChange={this.handleTransactionTextChange}
+                    disabled={isBooking || isFullyBooked}
+                    helperText="Wird als Transaktionstext in das Ledger übernommen"
+                  />
+                </Box>
+              )}
 
               {isFullyBooked ? (
                 <Alert severity="success" icon={<CheckCircleOutlineOutlinedIcon />}>
                   Alle Artikel dieser Lieferung sind bereits vollständig im Lager verbucht.
                 </Alert>
-              ) : totalToBook > 0 ? (
+              ) : hasTrackStock && totalToBook > 0 ? (
                 <Alert severity={selectedWarehouseId ? 'info' : 'warning'}>
                   {selectedWarehouseId ? (
                     <>
@@ -659,11 +667,11 @@ export default class BookDeliveryDialog extends PureComponent {
                     </>
                   )}
                 </Alert>
-              ) : (
+              ) : hasTrackStock ? (
                 <Alert severity="warning">
                   Wählen Sie mindestens eine Menge größer als 0 aus, um den Lagerzugang zu buchen.
                 </Alert>
-              )}
+              ) : null}
             </>
           )}
         </DialogContent>
diff --git a/src/components/manifest/ManifestFormLine.jsx b/src/components/manifest/ManifestFormLine.jsx
index ba23a20..bd99ab8 100644
--- a/src/components/manifest/ManifestFormLine.jsx
+++ b/src/components/manifest/ManifestFormLine.jsx
@@ -184,7 +184,7 @@ class ManifestFormLine extends PureComponent {
 
   renderLedgerChip() {
     const { ledgerLine, onBookLine } = this.props;
-    if (!ledgerLine) return null;
+    if (!ledgerLine || !ledgerLine.trackStock) return null;
     const isBooked = ledgerLine.isBooked;
     const isPartial = !isBooked && ledgerLine.bookedAmount > 0;
     const isClickable = Boolean(onBookLine);
diff --git a/src/components/manifest/ManifestHeader.jsx b/src/components/manifest/ManifestHeader.jsx
index 04c737d..43fd7eb 100644
--- a/src/components/manifest/ManifestHeader.jsx
+++ b/src/components/manifest/ManifestHeader.jsx
@@ -511,7 +511,7 @@ class ManifestHeader extends PureComponent {
                 Wiederherstellen
               </Button>
             )}
-            {docId != null && kind === 'delivery' && onOpenBookDialog && (
+            {docId != null && kind === 'delivery' && onOpenBookDialog && ledgerSummary?.hasTrackStock && (
               <Button
                 variant={ledgerSummary?.status === 'booked' ? 'outlined' : 'contained'}
                 color={
diff --git a/src/routes/lieferung/neu.jsx b/src/routes/lieferung/neu.jsx
index bda6313..f5f674e 100644
--- a/src/routes/lieferung/neu.jsx
+++ b/src/routes/lieferung/neu.jsx
@@ -1234,6 +1234,8 @@ class LieferungNeuPage extends PureComponent {
     }
     allEntries.sort((a, b) => String(b.created_at || '').localeCompare(String(a.created_at || '')));
 
+    if (!ledgerSummary.hasTrackStock && allEntries.length === 0) return null;
+
     return (
       <PanelTile
         wide={4}
@@ -1328,25 +1330,27 @@ class LieferungNeuPage extends PureComponent {
               )}
             </Box>
 
-            <Button
-              variant={status === 'booked' ? 'outlined' : 'contained'}
-              color={status === 'booked' ? 'success' : status === 'partial' ? 'warning' : 'primary'}
-              startIcon={
-                status === 'booked' ? (
-                  <CheckCircleOutlineOutlinedIcon />
-                ) : (
-                  <Inventory2OutlinedIcon />
-                )
-              }
-              onClick={this.handleOpenBookDialog}
-              sx={{ fontWeight: 600, textTransform: 'none' }}
-            >
-              {status === 'booked'
-                ? 'Buchungsdetails anzeigen'
-                : status === 'partial'
-                  ? 'Restliche Mengen einbuchen'
-                  : 'Ins Lager buchen'}
-            </Button>
+            {ledgerSummary.hasTrackStock && (
+              <Button
+                variant={status === 'booked' ? 'outlined' : 'contained'}
+                color={status === 'booked' ? 'success' : status === 'partial' ? 'warning' : 'primary'}
+                startIcon={
+                  status === 'booked' ? (
+                    <CheckCircleOutlineOutlinedIcon />
+                  ) : (
+                    <Inventory2OutlinedIcon />
+                  )
+                }
+                onClick={this.handleOpenBookDialog}
+                sx={{ fontWeight: 600, textTransform: 'none' }}
+              >
+                {status === 'booked'
+                  ? 'Buchungsdetails anzeigen'
+                  : status === 'partial'
+                    ? 'Restliche Mengen einbuchen'
+                    : 'Ins Lager buchen'}
+              </Button>
+            )}
           </Box>
 
           {allEntries.length > 0 && (
diff --git a/src/utils/deliveryLedger.js b/src/utils/deliveryLedger.js
index 68fabfa..7a66560 100644
--- a/src/utils/deliveryLedger.js
+++ b/src/utils/deliveryLedger.js
@@ -1,5 +1,34 @@
 import { delivery as defaultDeliveryApi, ledger as defaultLedgerApi } from '../api';
-import artikelAutomat from '../automats/artikelAutomat';
+import artikelAutomat, { getArticle } from '../automats/artikelAutomat';
+import articleIndexAutomat from '../automats/articleIndexAutomat';
+
+/**
+ * Determines whether a delivery line represents an article that tracks stock.
+ *
+ * @param {object} line Delivery line
+ * @param {object|null} [article] Optional pre-resolved article
+ * @returns {boolean}
+ */
+export function isLineStockTracked(line, article = null) {
+  if (!line) return false;
+  if (line.track_stock !== undefined) {
+    return line.track_stock !== false && line.track_stock !== 0 && line.track_stock !== '0';
+  }
+  if (line.trackStock !== undefined) {
+    return Boolean(line.trackStock);
+  }
+  if (line.article?.track_stock !== undefined) {
+    return line.article.track_stock !== false && line.article.track_stock !== 0 && line.article.track_stock !== '0';
+  }
+  const sku = line.sku ? String(line.sku).trim() : null;
+  if (!sku) return false;
+
+  const art = article || getArticle(sku) || articleIndexAutomat.state.items?.find((item) => String(item.sku) === sku);
+  if (art?.track_stock !== undefined) {
+    return art.track_stock !== false && art.track_stock !== 0 && art.track_stock !== '0';
+  }
+  return false;
+}
 
 /**
  * @typedef {Object} DeliveryLineLedgerStatus
@@ -10,6 +39,8 @@ import artikelAutomat from '../automats/artikelAutomat';
  * @property {number} bookedAmount - Quantity booked in ledger
  * @property {number} remainingAmount - Quantity remaining to be booked
  * @property {boolean} isBooked - Whether this position is fully booked
+ * @property {boolean} trackStock - Whether this article tracks inventory
+ * @property {boolean} isBookable - Whether this position can be booked into the warehouse
  * @property {Array<Object>} ledgerEntries - Ledger entries for this line
  */
 
@@ -22,6 +53,7 @@ import artikelAutomat from '../automats/artikelAutomat';
  * @property {number} bookedPositions
  * @property {number} totalQuantity
  * @property {number} bookedQuantity
+ * @property {boolean} hasTrackStock
  * @property {Array<DeliveryLineLedgerStatus>} lines
  */
 
@@ -48,6 +80,7 @@ export async function fetchDeliveryLedgerSummary(deliveryId, { deliveryApi = def
       bookedPositions: 0,
       totalQuantity: 0,
       bookedQuantity: 0,
+      hasTrackStock: false,
       lines: [],
     };
   }
@@ -56,20 +89,42 @@ export async function fetchDeliveryLedgerSummary(deliveryId, { deliveryApi = def
   const linesWithLedger = await Promise.all(
     rawLines.map(async (line) => {
       let ledgerEntries = [];
-      try {
-        const ledgerRes = await ledgerApi.listByManifestarticleId(line.id, 'DELIVERY');
-        ledgerEntries = Array.isArray(ledgerRes?.ledger) ? ledgerRes.ledger : [];
-      } catch (err) {
-        console.error(`[deliveryLedger] Failed to fetch ledger for line ${line.id}:`, err);
+      let article = null;
+
+      const promises = [
+        ledgerApi.listByManifestarticleId(line.id, 'DELIVERY').catch((err) => {
+          console.error(`[deliveryLedger] Failed to fetch ledger for line ${line.id}:`, err);
+          return null;
+        }),
+      ];
+
+      if (line.sku) {
+        const cached = getArticle(line.sku);
+        if (cached) {
+          article = cached;
+        } else {
+          promises.push(
+            artikelAutomat.actions.loadArticle(line.sku).catch(() => null)
+          );
+        }
       }
 
+      const results = await Promise.all(promises);
+      const ledgerRes = results[0];
+      if (results[1]) {
+        article = results[1];
+      }
+      ledgerEntries = Array.isArray(ledgerRes?.ledger) ? ledgerRes.ledger : [];
+
+      const trackStock = isLineStockTracked(line, article);
+
       const deliveryEntries = ledgerEntries.filter(
         (e) => String(e.transaction_type).toUpperCase() === 'DELIVERY'
       );
       const bookedAmount = deliveryEntries.reduce((sum, e) => sum + Number(e.amount || 0), 0);
       const targetAmount = Number(line.amount || 0);
-      const remainingAmount = Math.max(0, targetAmount - bookedAmount);
-      const isBooked = targetAmount > 0 ? bookedAmount >= targetAmount : bookedAmount > 0;
+      const remainingAmount = trackStock ? Math.max(0, targetAmount - bookedAmount) : 0;
+      const isBooked = trackStock ? (targetAmount > 0 ? bookedAmount >= targetAmount : bookedAmount > 0) : true;
 
       return {
         ...line,
@@ -77,18 +132,22 @@ export async function fetchDeliveryLedgerSummary(deliveryId, { deliveryApi = def
         bookedAmount,
         remainingAmount,
         isBooked,
+        trackStock,
+        isBookable: trackStock,
         ledgerEntries: deliveryEntries,
       };
     })
   );
 
-  const totalPositions = linesWithLedger.length;
-  const bookedPositions = linesWithLedger.filter((l) => l.isBooked).length;
-  const totalQuantity = linesWithLedger.reduce((sum, l) => sum + l.targetAmount, 0);
-  const bookedQuantity = linesWithLedger.reduce((sum, l) => sum + l.bookedAmount, 0);
+  const stockLines = linesWithLedger.filter((l) => l.trackStock);
+  const totalPositions = stockLines.length;
+  const bookedPositions = stockLines.filter((l) => l.isBooked).length;
+  const totalQuantity = stockLines.reduce((sum, l) => sum + l.targetAmount, 0);
+  const bookedQuantity = stockLines.reduce((sum, l) => sum + l.bookedAmount, 0);
+  const hasTrackStock = stockLines.length > 0;
 
   let status;
-  if (totalPositions === 0) {
+  if (!hasTrackStock) {
     status = 'empty';
   } else if (bookedPositions === totalPositions && bookedQuantity >= totalQuantity) {
     status = 'booked';
@@ -106,6 +165,7 @@ export async function fetchDeliveryLedgerSummary(deliveryId, { deliveryApi = def
     bookedPositions,
     totalQuantity,
     bookedQuantity,
+    hasTrackStock,
     lines: linesWithLedger,
   };
 }