diff --git a/components/lib/multiselect/MultiSelect.vue b/components/lib/multiselect/MultiSelect.vue
index ca38fd53a..a8e683396 100755
--- a/components/lib/multiselect/MultiSelect.vue
+++ b/components/lib/multiselect/MultiSelect.vue
@@ -140,7 +140,7 @@
                                             :data-p-focused="focusedOptionIndex === getOptionIndex(i, getItemOptions)"
                                             :data-p-disabled="isOptionDisabled(option)"
                                         >
-                                            <Checkbox :modelValue="isSelected(option)" :binary="true" :unstyled="unstyled" :pt="getCheckboxPTOptions(option, getItemOptions, i, 'itemCheckbox')">
+                                            <Checkbox :modelValue="isSelected(option)" :binary="true" :tabindex="-1" :unstyled="unstyled" :pt="getCheckboxPTOptions(option, getItemOptions, i, 'itemCheckbox')">
                                                 <template #icon="slotProps">
                                                     <component v-if="$slots.itemcheckboxicon" :is="$slots.itemcheckboxicon" :checked="slotProps.checked" :class="slotProps.class" />
                                                     <component
diff --git a/components/lib/tree/TreeNode.vue b/components/lib/tree/TreeNode.vue
index 7e6bcbe60..524ef3aeb 100755
--- a/components/lib/tree/TreeNode.vue
+++ b/components/lib/tree/TreeNode.vue
@@ -26,7 +26,7 @@
                     <component v-else :is="node.collapsedIcon ? 'span' : 'ChevronRightIcon'" :class="cx('togglerIcon')" v-bind="getPTOptions('togglerIcon')" />
                 </template>
             </button>
-            <Checkbox v-if="checkboxMode" :modelValue="checked" :binary="true" :class="cx('nodeCheckbox')" :unstyled="unstyled" :pt="getPTOptions('nodeCheckbox')" :data-p-checked="checked" :data-p-partialchecked="partialChecked">
+            <Checkbox v-if="checkboxMode" :modelValue="checked" :binary="true" :class="cx('nodeCheckbox')" :tabindex="-1" :unstyled="unstyled" :pt="getPTOptions('nodeCheckbox')" :data-p-checked="checked" :data-p-partialchecked="partialChecked">
                 <template #icon="slotProps">
                     <component v-if="templates['checkboxicon']" :is="templates['checkboxicon']" :checked="slotProps.checked" :partialChecked="partialChecked" :class="slotProps.class" />
                     <component v-else :is="checked ? 'CheckIcon' : partialChecked ? 'MinusIcon' : null" :class="slotProps.class" v-bind="getPTOptions('nodeCheckbox.icon')" />
diff --git a/components/lib/treetable/BodyCell.vue b/components/lib/treetable/BodyCell.vue
index 31edf11c3..86d557b5b 100644
--- a/components/lib/treetable/BodyCell.vue
+++ b/components/lib/treetable/BodyCell.vue
@@ -17,6 +17,7 @@
             :binary="true"
             :class="cx('rowCheckbox')"
             @change="toggleCheckbox"
+            :tabindex="-1"
             :unstyled="unstyled"
             :pt="getColumnCheckboxPT('rowCheckbox')"
             :data-p-highlight="checked"