diff --git a/jey_erp/custom/landed_cost_voucher.py b/jey_erp/custom/landed_cost_voucher.py
new file mode 100644
index 0000000..db81ac3
--- /dev/null
+++ b/jey_erp/custom/landed_cost_voucher.py
@@ -0,0 +1,177 @@
+import frappe
+from frappe import _
+from frappe.utils import cint, flt, fmt_money
+
+
+@frappe.whitelist()
+def get_taxes_from_vendor_invoices(vendor_invoices, company):
+    """Return service-item rows from the given Purchase Invoices, ready to
+    be appended to the Landed Cost Voucher `taxes` table.
+
+    Service items are identified by Item.is_stock_item = 0. Rows are grouped
+    by (item, expense_account) and amounts are summed in company currency.
+    expense_account falls back to Item.default_landed_cost_account when the
+    Purchase Invoice Item does not specify one.
+    """
+    if isinstance(vendor_invoices, str):
+        import json
+        vendor_invoices = json.loads(vendor_invoices)
+
+    vendor_invoices = [v for v in (vendor_invoices or []) if v]
+    if not vendor_invoices:
+        return []
+
+    pii = frappe.qb.DocType("Purchase Invoice Item")
+    item = frappe.qb.DocType("Item")
+    rows = (
+        frappe.qb.from_(pii)
+        .left_join(item).on(item.name == pii.item_code)
+        .select(
+            pii.item_code,
+            pii.item_name,
+            pii.description,
+            pii.base_amount,
+            item.default_landed_cost_account,
+        )
+        .where(pii.parent.isin(vendor_invoices))
+        .where(pii.parenttype == "Purchase Invoice")
+        .where(item.is_stock_item == 0)
+    ).run(as_dict=True)
+
+    company_currency = frappe.get_cached_value("Company", company, "default_currency")
+
+    # expense_account is taken strictly from Item.default_landed_cost_account.
+    # We deliberately ignore Purchase Invoice Item's expense_account so the
+    # account in LCV is always controlled from the Item master.
+    #
+    # base_amount/exchange_rate/account_currency are pre-filled so the
+    # standard client-side distribution (set_total_taxes_and_charges →
+    # set_applicable_charges_for_item) works immediately. PI base_amount is
+    # already in company currency, so amount == base_amount and rate == 1.
+    aggregated: dict[tuple, dict] = {}
+    for r in rows:
+        expense_account = r.default_landed_cost_account or None
+        key = (r.item_code, expense_account or "")
+        if key not in aggregated:
+            aggregated[key] = {
+                "item": r.item_code,
+                "description": r.item_name or r.description or r.item_code,
+                "expense_account": expense_account,
+                "amount": 0.0,
+                "base_amount": 0.0,
+                "exchange_rate": 1,
+                "account_currency": company_currency,
+            }
+        amt = flt(r.base_amount)
+        aggregated[key]["amount"] = flt(aggregated[key]["amount"]) + amt
+        aggregated[key]["base_amount"] = flt(aggregated[key]["base_amount"]) + amt
+
+    return list(aggregated.values())
+
+
+def validate_taxes_rows(doc, method=None):
+    """Per-row sanity checks on the Landed Cost Taxes and Charges table.
+    Runs on before_submit so drafts can still be saved with incomplete data.
+
+    Catches:
+      - item missing (defence in depth — also enforced by reqd=1);
+      - item not found / disabled;
+      - item is not a service (is_stock_item == 1);
+      - amount not positive;
+      - expense_account missing (means Default Landed Cost Account was not
+        set on the Item — submit must not silently leave the account empty);
+      - duplicate (item, expense_account) rows.
+    """
+    rows = doc.get("taxes") or []
+    if not rows:
+        frappe.throw(
+            _("Landed Cost table cannot be empty on submit."),
+            title=_("Landed Cost Validation"),
+        )
+
+    seen_keys: set[tuple] = set()
+    item_cache: dict[str, dict] = {}
+
+    for r in rows:
+        idx = r.idx
+
+        if not r.item:
+            frappe.throw(
+                _("Row {0}: Item is required.").format(idx),
+                title=_("Landed Cost Validation"),
+            )
+
+        if r.item not in item_cache:
+            item_cache[r.item] = frappe.db.get_value(
+                "Item", r.item,
+                ["is_stock_item", "disabled", "item_name"],
+                as_dict=True,
+            ) or {}
+        item_data = item_cache[r.item]
+
+        if not item_data:
+            frappe.throw(
+                _("Row {0}: Item {1} does not exist.").format(idx, frappe.bold(r.item)),
+                title=_("Landed Cost Validation"),
+            )
+        if cint(item_data.get("is_stock_item")) == 1:
+            frappe.throw(
+                _("Row {0}: Item {1} is not a service. Only items with Maintain Stock disabled are allowed in Landed Cost.").format(
+                    idx, frappe.bold(r.item),
+                ),
+                title=_("Landed Cost Validation"),
+            )
+        if cint(item_data.get("disabled")) == 1:
+            frappe.throw(
+                _("Row {0}: Item {1} is disabled.").format(idx, frappe.bold(r.item)),
+                title=_("Landed Cost Validation"),
+            )
+
+        if flt(r.amount) <= 0:
+            frappe.throw(
+                _("Row {0}: Amount must be greater than zero.").format(idx),
+                title=_("Landed Cost Validation"),
+            )
+
+        if not r.expense_account:
+            frappe.throw(
+                _("Row {0}: Expense Account is missing for item {1}. Set Default Landed Cost Account on the Item or pick the account manually.").format(
+                    idx, frappe.bold(r.item),
+                ),
+                title=_("Landed Cost Validation"),
+            )
+
+        key = (r.item, r.expense_account)
+        if key in seen_keys:
+            frappe.throw(
+                _("Row {0}: Duplicate combination of Item {1} and Expense Account {2}. Merge the rows or change one of the values.").format(
+                    idx, frappe.bold(r.item), frappe.bold(r.expense_account),
+                ),
+                title=_("Landed Cost Validation"),
+            )
+        seen_keys.add(key)
+
+
+def validate_total_services_against_invoices(doc, method=None):
+    """Block submit when the sum of services in the taxes table exceeds
+    the total of vendor invoices. Skipped when no vendor invoices are
+    attached (LCV may be built only from purchase_receipts in that case).
+    """
+    total_invoices = flt(doc.get("total_vendor_invoices_cost") or 0)
+    if not total_invoices:
+        return
+
+    total_services = sum(flt(r.base_amount) for r in (doc.get("taxes") or []))
+
+    # Tolerance for rounding noise in company currency precision.
+    if total_services <= total_invoices + 0.01:
+        return
+
+    company_currency = frappe.get_cached_value("Company", doc.company, "default_currency")
+    frappe.throw(
+        _("Total services in Landed Cost ({0}) cannot exceed Total Vendor Invoices Cost ({1}).").format(
+            fmt_money(total_services, currency=company_currency),
+            fmt_money(total_invoices, currency=company_currency),
+        ),
+        title=_("Landed Cost Validation"),
+    )
diff --git a/jey_erp/custom_fields.py b/jey_erp/custom_fields.py
index f91a371..97a5690 100644
--- a/jey_erp/custom_fields.py
+++ b/jey_erp/custom_fields.py
@@ -60,6 +60,57 @@ def _apply_custom_fields(custom_fields: dict, ignore_validate: bool = False) ->
     finally:
         frappe.flags.in_create_custom_fields = False
 
+
+def _apply_property_setters(property_setters: list[dict]) -> None:
+    """Idempotent upsert for Property Setters.
+
+    Each entry: {doctype, fieldname, property, value, property_type, for_doctype?}.
+    Set `for_doctype=True` for DocType-level properties (e.g. field_order)
+    where `fieldname` is ignored. Reuses Frappe's make_property_setter
+    (idempotent on (doc_type, field_name, property)) and pre-checks the
+    existing value to avoid version churn when nothing changed.
+    """
+    from frappe.custom.doctype.property_setter.property_setter import make_property_setter
+
+    affected_doctypes: set[str] = set()
+    for ps in property_setters:
+        doctype = ps["doctype"]
+        prop = ps["property"]
+        value = ps["value"]
+        property_type = ps.get("property_type", "Data")
+        for_doctype = bool(ps.get("for_doctype", False))
+        fieldname = ps.get("fieldname") or ""
+
+        ps_filters = {"doc_type": doctype, "property": prop}
+        if for_doctype:
+            ps_filters["doctype_or_field"] = "DocType"
+        else:
+            ps_filters["field_name"] = fieldname
+            ps_filters["doctype_or_field"] = "DocField"
+
+        existing_value = frappe.db.get_value("Property Setter", ps_filters, "value")
+        if existing_value is not None and str(existing_value) == str(value):
+            continue
+
+        try:
+            make_property_setter(
+                doctype,
+                fieldname,
+                prop,
+                value,
+                property_type,
+                for_doctype=for_doctype,
+                validate_fields_for_doctype=False,
+            )
+            affected_doctypes.add(doctype)
+        except Exception as e:
+            target = doctype if for_doctype else f"{doctype}.{fieldname}"
+            print(f"Failed to set {prop}={value} on {target}: {e}")
+
+    for doctype in affected_doctypes:
+        frappe.clear_cache(doctype=doctype)
+
+
 def create_custom_fields():
     custom_fields = {
         "Asset": [
@@ -1907,6 +1958,46 @@ def create_custom_fields():
                 insert_after='custom_medical_insurance_column_break'
             ),
         ],
+        "Item": [
+            # Default expense account used by Landed Cost Voucher when this
+            # service item is added to the Landed Cost Taxes and Charges table.
+            # Hidden for stock items because LCV taxes are services only.
+            dict(
+                fieldname='default_landed_cost_account',
+                label='Default Landed Cost Account',
+                fieldtype='Link',
+                options='Account',
+                insert_after='is_stock_item',
+                depends_on='eval:doc.is_stock_item==0',
+                description='Used as the Expense Account when this service item is selected in a Landed Cost Voucher.',
+            ),
+        ],
+        "Landed Cost Voucher": [
+            # In-form button placed right above the Landed Cost (taxes) table,
+            # mirroring the standard `get_items_from_purchase_receipts` button
+            # that sits above the items table.
+            dict(
+                fieldname='get_items_from_vendor_invoices',
+                label='Get Items from Vendor Invoices',
+                fieldtype='Button',
+                insert_after='sec_break1',
+            ),
+        ],
+        "Landed Cost Taxes and Charges": [
+            # Replaces the standard `description` field as the user-facing
+            # selector. Standard `description` is hidden via Property Setter
+            # and auto-filled from item_name on the client.
+            dict(
+                fieldname='item',
+                label='Item',
+                fieldtype='Link',
+                options='Item',
+                insert_after='description',
+                in_list_view=1,
+                columns=2,
+                reqd=1,
+            ),
+        ],
     }
 
     # Rename: remove old Cyrillic-prefixed field if it still exists
@@ -1956,6 +2047,46 @@ def create_custom_fields():
     # We don't need version history for system-managed fields anyway.
     _apply_custom_fields(sanitized, ignore_validate=True)
 
+    # === Property Setters ===
+    # Hide and de-mandate the standard `description` field on
+    # Landed Cost Taxes and Charges. The new custom `item` field replaces it
+    # in the UI; description is auto-filled from item_name on the client so
+    # ERPNext server logic that reads description still works.
+    #
+    # Also pin the field_order: standard ERPNext order is
+    #   description, col_break3, amount, expense_account, ...
+    # We want grid columns to read item | expense_account | amount, so we
+    # rearrange to: description, item, col_break3, expense_account, amount,
+    #               account_currency, exchange_rate, base_amount,
+    #               has_corrective_cost, has_operating_cost.
+    # Frappe respects field-level insert_after only for custom fields; the
+    # only way to reorder standard fields is a DocType-level field_order
+    # Property Setter (see frappe.model.meta.Meta.sort_fields).
+    import json as _json
+    _lctc_field_order = [
+        "description",
+        "item",
+        "col_break3",
+        "expense_account",
+        "amount",
+        "account_currency",
+        "exchange_rate",
+        "base_amount",
+        "has_corrective_cost",
+        "has_operating_cost",
+    ]
+    _apply_property_setters([
+        {"doctype": "Landed Cost Taxes and Charges", "fieldname": "description",
+         "property": "hidden", "value": "1", "property_type": "Check"},
+        {"doctype": "Landed Cost Taxes and Charges", "fieldname": "description",
+         "property": "reqd", "value": "0", "property_type": "Check"},
+        {"doctype": "Landed Cost Taxes and Charges", "fieldname": "description",
+         "property": "in_list_view", "value": "0", "property_type": "Check"},
+        {"doctype": "Landed Cost Taxes and Charges", "for_doctype": True,
+         "property": "field_order", "value": _json.dumps(_lctc_field_order),
+         "property_type": "Small Text"},
+    ])
+
     # === Sub-tab wiring for Salary Slip via custom_subtabs ===
     # The custom_subtabs app reads `js_parent_subtab` on Tab Break fields in meta.
     # That property only lives on DocField (added by the app's patch). Custom Fields
diff --git a/jey_erp/hooks.py b/jey_erp/hooks.py
index 60ccdd1..ca62f7c 100644
--- a/jey_erp/hooks.py
+++ b/jey_erp/hooks.py
@@ -28,6 +28,8 @@ doctype_js = {
     "Employee": "public/js/employee.js",
     "Bank Reconciliation Tool": "public/js/bank_reconciliation_tool.js",
     "Company": "public/js/company_form.js",
+    "Landed Cost Voucher": "public/js/landed_cost_voucher.js",
+    "Item": "public/js/item_landed_cost.js",
 }
 
 doctype_list_js = {
@@ -77,6 +79,12 @@ doc_events = {
     "Asset Category": {
         "validate": "jey_erp.custom.create_asset_categories.prevent_create_new_asset_categories",
         "on_trash": "jey_erp.custom.create_asset_categories.prevent_delete_system_asset_categories"
+    },
+    "Landed Cost Voucher": {
+        "before_submit": [
+            "jey_erp.custom.landed_cost_voucher.validate_taxes_rows",
+            "jey_erp.custom.landed_cost_voucher.validate_total_services_against_invoices",
+        ]
     }
 }
 
diff --git a/jey_erp/public/js/item_landed_cost.js b/jey_erp/public/js/item_landed_cost.js
new file mode 100644
index 0000000..60651c8
--- /dev/null
+++ b/jey_erp/public/js/item_landed_cost.js
@@ -0,0 +1,8 @@
+frappe.ui.form.on('Item', {
+    setup(frm) {
+        // Default Landed Cost Account: only non-group accounts.
+        frm.set_query('default_landed_cost_account', () => ({
+            filters: { is_group: 0 }
+        }));
+    },
+});
diff --git a/jey_erp/public/js/landed_cost_voucher.js b/jey_erp/public/js/landed_cost_voucher.js
new file mode 100644
index 0000000..194c0e8
--- /dev/null
+++ b/jey_erp/public/js/landed_cost_voucher.js
@@ -0,0 +1,138 @@
+function recalculate_landed_cost(frm) {
+    // Recompute total_taxes_and_charges from base_amount on each tax row.
+    let total = 0;
+    (frm.doc.taxes || []).forEach(d => { total += flt(d.base_amount); });
+    frm.doc.total_taxes_and_charges = total;
+    frm.refresh_field('total_taxes_and_charges');
+
+    const items = frm.doc.items || [];
+    if (!items.length) return;
+
+    const based_on = (frm.doc.distribute_charges_based_on || '').toLowerCase();
+    // Manual mode — don't touch applicable_charges, user owns them.
+    if (based_on === 'distribute manually') return;
+
+    // Empty taxes → ERPNext's set_applicable_charges_for_item bails out and
+    // leaves stale applicable_charges on items. We zero them ourselves.
+    if (total === 0) {
+        items.forEach(it => { it.applicable_charges = 0; });
+        frm.refresh_field('items');
+        return;
+    }
+
+    let total_item_cost = 0;
+    items.forEach(d => { total_item_cost += flt(d[based_on]); });
+
+    if (total_item_cost === 0) {
+        items.forEach(it => { it.applicable_charges = 0; });
+        frm.refresh_field('items');
+        return;
+    }
+
+    let total_charges = 0;
+    items.forEach(it => {
+        it.applicable_charges = flt(
+            (flt(it[based_on]) * total) / total_item_cost,
+            precision('applicable_charges', it),
+        );
+        total_charges += it.applicable_charges;
+    });
+    // Push the rounding remainder onto the last row to keep the totals aligned.
+    if (total_charges !== total) {
+        items[items.length - 1].applicable_charges += (total - total_charges);
+    }
+    frm.refresh_field('items');
+}
+
+frappe.ui.form.on('Landed Cost Voucher', {
+    setup(frm) {
+        // Restrict the new `item` field on the taxes table to service items.
+        frm.set_query('item', 'taxes', () => ({
+            filters: { is_stock_item: 0, disabled: 0 }
+        }));
+    },
+
+    get_items_from_vendor_invoices(frm) {
+        // In-form button placed above the Landed Cost (taxes) table.
+        // Pulls service-item rows from the Purchase Invoices listed in
+        // vendor_invoices and replaces the current taxes rows.
+        const invoices = (frm.doc.vendor_invoices || [])
+            .map(r => r.vendor_invoice)
+            .filter(Boolean);
+
+        if (!invoices.length) {
+            frappe.msgprint(__('Please add Vendor Invoices first.'));
+            return;
+        }
+        if (!frm.doc.company) {
+            frappe.msgprint(__('Please set Company first.'));
+            return;
+        }
+
+        frappe.call({
+            method: 'jey_erp.custom.landed_cost_voucher.get_taxes_from_vendor_invoices',
+            args: { vendor_invoices: invoices, company: frm.doc.company },
+            freeze: true,
+            freeze_message: __('Fetching services from Vendor Invoices...'),
+            callback: (r) => {
+                const data = r.message || [];
+                if (!data.length) {
+                    frappe.msgprint(__('No service items found in the selected Vendor Invoices.'));
+                    return;
+                }
+                frm.clear_table('taxes');
+                data.forEach(row => {
+                    const child = frm.add_child('taxes');
+                    Object.assign(child, row);
+                });
+                frm.refresh_field('taxes');
+                recalculate_landed_cost(frm);
+            },
+        });
+    },
+});
+
+// `<tablefield>_remove` fires with the CHILD doctype as target (see
+// frappe/public/js/frappe/form/grid_row.js → script_manager.trigger), so
+// the handler must live on the child doctype, not the parent. ERPNext's
+// own items_remove() on the LCV class is a no-op because it calls a
+// non-existent `this.trigger`, leaving applicable_charges stale.
+frappe.ui.form.on('Landed Cost Item', {
+    items_remove(frm) {
+        recalculate_landed_cost(frm);
+    },
+});
+
+frappe.ui.form.on('Landed Cost Taxes and Charges', {
+    taxes_remove(frm) {
+        recalculate_landed_cost(frm);
+    },
+
+    item(frm, cdt, cdn) {
+        const row = locals[cdt][cdn];
+        if (!row.item) return;
+
+        frappe.db.get_value('Item', row.item, [
+            'item_name', 'is_stock_item', 'default_landed_cost_account',
+        ]).then(({ message }) => {
+            if (!message) return;
+            if (cint(message.is_stock_item) === 1) {
+                frappe.msgprint(__('Item {0} is not a service.', [row.item]));
+                frappe.model.set_value(cdt, cdn, 'item', null);
+                return;
+            }
+            // Description is hidden in the UI but still required by core
+            // server logic, so we always sync it from item_name.
+            if (message.item_name) {
+                frappe.model.set_value(cdt, cdn, 'description', message.item_name);
+            }
+            // expense_account is driven solely by Item.default_landed_cost_account
+            // — overwrite whatever ERPNext auto-populated (item-master/company
+            // default) so the account is always controlled from the Item master.
+            frappe.model.set_value(
+                cdt, cdn, 'expense_account',
+                message.default_landed_cost_account || null,
+            );
+        });
+    },
+});