diff --git a/src/pages/05_quotation/QuotationForm.vue b/src/pages/05_quotation/QuotationForm.vue
index 6a2978f3..50e0afcc 100644
--- a/src/pages/05_quotation/QuotationForm.vue
+++ b/src/pages/05_quotation/QuotationForm.vue
@@ -2088,7 +2088,14 @@ function covertToNode() {
                           :style="`background-color:hsla(var(--info-bg) / 0.07)`"
                         >
                           <q-th auto-width>
-                            <q-checkbox v-model="props.selected" />
+                            <q-checkbox
+                              v-if="
+                                !quotationFormData.paySplit.every(
+                                  (p) => p.invoiceId,
+                                )
+                              "
+                              v-model="props.selected"
+                            />
                           </q-th>
                           <q-th
                             v-for="col in props.cols"
@@ -2298,7 +2305,12 @@ function covertToNode() {
           </MainButton>
         </div>
 
-        <template v-if="view === View.InvoicePre">
+        <template
+          v-if="
+            view === View.InvoicePre &&
+            !quotationFormData.paySplit.every((p) => p.invoiceId)
+          "
+        >
           <MainButton
             solid
             icon="mdi-account-multiple-check-outline"