diff --git a/models.py b/models.py
index 904b648..391b8ac 100644
--- a/models.py
+++ b/models.py
@@ -181,6 +181,16 @@ class RecordPayment(BaseModel):
     payment_hash: str
 
 
+class SettleReceivable(BaseModel):
+    """Manually settle a receivable (user pays castle in person)"""
+
+    user_id: str
+    amount: int  # Amount in satoshis
+    payment_method: str  # "cash", "bank_transfer", "lightning", "other"
+    description: str  # Description of the payment
+    reference: Optional[str] = None  # Optional reference (receipt number, transaction ID, etc.)
+
+
 class AssertionStatus(str, Enum):
     """Status of a balance assertion"""
     PENDING = "pending"    # Not yet checked
diff --git a/static/js/index.js b/static/js/index.js
index 375f66a..9a29711 100644
--- a/static/js/index.js
+++ b/static/js/index.js
@@ -82,6 +82,17 @@ window.app = Vue.createApp({
         discrepancies: null,
         checking: false,
         showDiscrepancies: false
+      },
+      settleReceivableDialog: {
+        show: false,
+        user_id: '',
+        username: '',
+        maxAmount: 0,
+        amount: 0,
+        payment_method: 'cash',
+        description: '',
+        reference: '',
+        loading: false
       }
     }
   },
@@ -852,6 +863,56 @@ window.app = Vue.createApp({
       this.receivableDialog.reference = ''
       this.receivableDialog.currency = null
     },
+    showSettleReceivableDialog(userBalance) {
+      // Only show for users who owe castle (negative balance)
+      if (userBalance.balance >= 0) return
+
+      this.settleReceivableDialog = {
+        show: true,
+        user_id: userBalance.user_id,
+        username: userBalance.username,
+        maxAmount: Math.abs(userBalance.balance), // Convert negative to positive
+        amount: Math.abs(userBalance.balance), // Default to full amount
+        payment_method: 'cash',
+        description: `Payment from ${userBalance.username}`,
+        reference: '',
+        loading: false
+      }
+    },
+    async submitSettleReceivable() {
+      this.settleReceivableDialog.loading = true
+      try {
+        const response = await LNbits.api.request(
+          'POST',
+          '/castle/api/v1/receivables/settle',
+          this.g.user.wallets[0].adminkey,
+          {
+            user_id: this.settleReceivableDialog.user_id,
+            amount: this.settleReceivableDialog.amount,
+            payment_method: this.settleReceivableDialog.payment_method,
+            description: this.settleReceivableDialog.description,
+            reference: this.settleReceivableDialog.reference || null
+          }
+        )
+
+        this.$q.notify({
+          type: 'positive',
+          message: response.data.message,
+          timeout: 3000
+        })
+
+        this.settleReceivableDialog.show = false
+
+        // Reload balances
+        await this.loadBalance()
+        await this.loadTransactions()
+        await this.loadAllUserBalances()
+      } catch (error) {
+        LNbits.utils.notifyApiError(error)
+      } finally {
+        this.settleReceivableDialog.loading = false
+      }
+    },
     formatSats(amount) {
       return new Intl.NumberFormat().format(amount)
     },
diff --git a/templates/castle/index.html b/templates/castle/index.html
index 44c86f6..1cf8d8e 100644
--- a/templates/castle/index.html
+++ b/templates/castle/index.html
@@ -162,7 +162,8 @@
           :rows="allUserBalances"
           :columns="[
             {name: 'user', label: 'User', field: 'username', align: 'left'},
-            {name: 'balance', label: 'Amount Owed', field: 'balance', align: 'right'}
+            {name: 'balance', label: 'Amount Owed', field: 'balance', align: 'right'},
+            {name: 'actions', label: 'Actions', align: 'center'}
           ]"
           row-key="user_id"
           hide-pagination
@@ -189,6 +190,21 @@
               </div>
             </q-td>
           </template>
+          <template v-slot:body-cell-actions="props">
+            <q-td :props="props">
+              <q-btn
+                v-if="props.row.balance < 0"
+                flat
+                dense
+                size="sm"
+                color="primary"
+                icon="payments"
+                @click="showSettleReceivableDialog(props.row)"
+              >
+                <q-tooltip>Settle receivable (user pays)</q-tooltip>
+              </q-btn>
+            </q-td>
+          </template>
         </q-table>
       </q-card-section>
     </q-card>
@@ -1108,4 +1124,83 @@
   </q-card>
 </q-dialog>
 
+<!-- Settle Receivable Dialog (Super User Only) -->
+<q-dialog v-model="settleReceivableDialog.show" position="top">
+  <q-card class="q-pa-md" style="min-width: 400px">
+    <q-form @submit="submitSettleReceivable">
+      <h6 class="q-my-none q-mb-md">Settle Receivable</h6>
+
+      <div class="q-mb-md">
+        <div class="text-subtitle2">User</div>
+        <div>{% raw %}{{ settleReceivableDialog.username }}{% endraw %}</div>
+        <div class="text-caption text-grey">{% raw %}{{ settleReceivableDialog.user_id }}{% endraw %}</div>
+      </div>
+
+      <div class="q-mb-md">
+        <div class="text-subtitle2">Amount Owed</div>
+        <div class="text-negative text-h6">{% raw %}{{ formatSats(settleReceivableDialog.maxAmount) }}{% endraw %} sats</div>
+      </div>
+
+      <q-input
+        filled
+        dense
+        v-model.number="settleReceivableDialog.amount"
+        type="number"
+        label="Settlement Amount (sats) *"
+        hint="Amount user is paying (max: owed amount)"
+        :max="settleReceivableDialog.maxAmount"
+        :rules="[
+          val => val !== null && val !== undefined && val !== '' || 'Amount is required',
+          val => val > 0 || 'Amount must be positive',
+          val => val <= settleReceivableDialog.maxAmount || 'Cannot exceed owed amount'
+        ]"
+      ></q-input>
+
+      <q-select
+        filled
+        dense
+        v-model="settleReceivableDialog.payment_method"
+        :options="[
+          {label: 'Cash', value: 'cash'},
+          {label: 'Bank Transfer', value: 'bank_transfer'},
+          {label: 'Check', value: 'check'},
+          {label: 'Other', value: 'other'}
+        ]"
+        option-label="label"
+        option-value="value"
+        emit-value
+        map-options
+        label="Payment Method *"
+        :rules="[val => !!val || 'Payment method is required']"
+      ></q-select>
+
+      <q-input
+        filled
+        dense
+        v-model="settleReceivableDialog.description"
+        type="text"
+        label="Description *"
+        hint="Description of the payment"
+        :rules="[val => !!val || 'Description is required']"
+      ></q-input>
+
+      <q-input
+        filled
+        dense
+        v-model="settleReceivableDialog.reference"
+        type="text"
+        label="Reference (optional)"
+        hint="Receipt number, transaction ID, etc."
+      ></q-input>
+
+      <div class="row q-mt-md q-gutter-sm">
+        <q-btn unelevated color="primary" type="submit" :loading="settleReceivableDialog.loading">
+          Settle Receivable
+        </q-btn>
+        <q-btn v-close-popup flat color="grey">Cancel</q-btn>
+      </div>
+    </q-form>
+  </q-card>
+</q-dialog>
+
 {% endblock %}
diff --git a/views_api.py b/views_api.py
index 15552b9..e54478b 100644
--- a/views_api.py
+++ b/views_api.py
@@ -59,6 +59,7 @@ from .models import (
     ReceivableEntry,
     RecordPayment,
     RevenueEntry,
+    SettleReceivable,
     UserBalance,
     UserWalletSettings,
 )
@@ -727,6 +728,116 @@ async def api_pay_user(
     }
 
 
+@castle_api_router.post("/api/v1/receivables/settle")
+async def api_settle_receivable(
+    data: SettleReceivable,
+    wallet: WalletTypeInfo = Depends(require_admin_key),
+) -> dict:
+    """
+    Manually settle a receivable (record when user pays castle in person).
+
+    This endpoint is for non-lightning payments like:
+    - Cash payments
+    - Bank transfers
+    - Other manual settlements
+
+    Admin only.
+    """
+    from lnbits.settings import settings as lnbits_settings
+
+    if wallet.wallet.user != lnbits_settings.super_user:
+        raise HTTPException(
+            status_code=HTTPStatus.FORBIDDEN,
+            detail="Only super user can settle receivables",
+        )
+
+    # Validate payment method
+    valid_methods = ["cash", "bank_transfer", "check", "other"]
+    if data.payment_method.lower() not in valid_methods:
+        raise HTTPException(
+            status_code=HTTPStatus.BAD_REQUEST,
+            detail=f"Invalid payment method. Must be one of: {', '.join(valid_methods)}",
+        )
+
+    # Get user's receivable account (what user owes)
+    user_receivable = await get_or_create_user_account(
+        data.user_id, AccountType.ASSET, "Accounts Receivable"
+    )
+
+    # Get the appropriate asset account based on payment method
+    payment_account_map = {
+        "cash": "Cash",
+        "bank_transfer": "Bank Account",
+        "check": "Bank Account",
+        "other": "Cash"
+    }
+
+    account_name = payment_account_map.get(data.payment_method.lower(), "Cash")
+    payment_account = await get_account_by_name(account_name)
+
+    # If account doesn't exist, try to find or create a generic one
+    if not payment_account:
+        # Try to find any asset account that's not receivable
+        all_accounts = await get_all_accounts()
+        for acc in all_accounts:
+            if acc.account_type == AccountType.ASSET and "receivable" not in acc.name.lower():
+                payment_account = acc
+                break
+
+    if not payment_account:
+        raise HTTPException(
+            status_code=HTTPStatus.NOT_FOUND,
+            detail=f"Payment account '{account_name}' not found. Please create it first.",
+        )
+
+    # Create journal entry
+    # DR Cash/Bank (asset increased), CR Accounts Receivable (asset decreased)
+    # This records that user paid their debt
+
+    # Add meta information for audit trail
+    entry_meta = {
+        "source": "manual_settlement",
+        "payment_method": data.payment_method,
+        "settled_by": wallet.wallet.user,
+        "payer_user_id": data.user_id,
+    }
+
+    entry_data = CreateJournalEntry(
+        description=data.description,
+        reference=data.reference or f"MANUAL-{data.user_id[:8]}",
+        flag=JournalEntryFlag.CLEARED,  # Manual payments are immediately cleared
+        meta=entry_meta,
+        lines=[
+            CreateEntryLine(
+                account_id=payment_account.id,
+                debit=data.amount,
+                credit=0,
+                description=f"Payment received via {data.payment_method}",
+            ),
+            CreateEntryLine(
+                account_id=user_receivable.id,
+                debit=0,
+                credit=data.amount,
+                description="Receivable settled",
+            ),
+        ],
+    )
+
+    entry = await create_journal_entry(entry_data, wallet.wallet.id)
+
+    # Get updated balance
+    balance = await get_user_balance(data.user_id)
+
+    return {
+        "journal_entry_id": entry.id,
+        "user_id": data.user_id,
+        "amount_settled": data.amount,
+        "payment_method": data.payment_method,
+        "new_balance": balance.balance,
+        "message": f"Receivable settled successfully via {data.payment_method}",
+    }
+
+
 # ===== SETTINGS ENDPOINTS =====