diff --git a/src/components/NcSelect/NcSelect.vue b/src/components/NcSelect/NcSelect.vue
index a00c652046..99ac70d740 100644
--- a/src/components/NcSelect/NcSelect.vue
+++ b/src/components/NcSelect/NcSelect.vue
@@ -36,6 +36,18 @@ const selectArray = [
 		},
 	},
 
+	{
+		props: {
+			inputLabel: 'With helper text',
+			helperText: 'Choose the option that fits best',
+			options: [
+				'foo',
+				'bar',
+				'baz',
+			],
+		},
+	},
+
 	{
 		props: {
 			inputLabel: 'Simple (top placement)',
@@ -508,6 +520,7 @@ export default {
 				:readonly="attributes.readonly"
 				:autocomplete="attributes.autocomplete"
 				:aria-label="attributes['aria-label']"
+				:aria-describedby="[attributes['aria-describedby'], helperText ? `${inputId}-helper-text` : null].filter(Boolean).join(' ') || undefined"
 				:aria-autocomplete="attributes['aria-autocomplete']"
 				:aria-controls="attributes['aria-controls']"
 				:aria-owns="attributes['aria-owns']"
@@ -552,7 +565,17 @@ export default {
 		<template #no-options>
 			{{ t('No results') }}
 		</template>
-		<template v-for="(_, name) in $slots" #[name]="data">
+		<!-- Helper text beneath the control, plus any consumer-provided footer slot -->
+		<template v-if="helperText || $slots.footer" #footer="data">
+			<slot name="footer" v-bind="data" />
+			<p
+				v-if="helperText"
+				:id="`${inputId}-helper-text`"
+				class="select__helper-text">
+				{{ helperText }}
+			</p>
+		</template>
+		<template v-for="name in forwardedSlots" :key="name" #[name]="data">
 			<!-- @slot Any combination of slots from https://vue-select.org/api/slots.html -->
 			<slot :name="name" v-bind="data" />
 		</template>
@@ -761,6 +784,14 @@ export default {
 			default: null,
 		},
 
+		/**
+		 * Additional helper text shown beneath the select.
+		 */
+		helperText: {
+			type: String,
+			default: '',
+		},
+
 		/**
 		 * Pass true if you are using an external label
 		 */
@@ -962,6 +993,16 @@ export default {
 	},
 
 	computed: {
+		/**
+		 * Consumer-provided slots forwarded to vue-select, excluding `footer`
+		 * which we render ourselves to host the helper text.
+		 *
+		 * @return {string[]}
+		 */
+		forwardedSlots() {
+			return Object.keys(this.$slots).filter((name) => name !== 'footer')
+		},
+
 		inputRequired() {
 			if (!this.required) {
 				return null
@@ -1083,6 +1124,16 @@ export default {
 <style lang="scss">
 @use '../../assets/input-border.scss' as border;
 
+// Helper text beneath the control, matching NcInputField's helper text.
+.nc-select.v-select.select .select__helper-text {
+	margin: 0;
+	padding-block: 4px;
+	padding-inline: var(--border-radius-element);
+	color: var(--color-text-maxcontrast);
+	font-size: var(--default-font-size);
+	overflow-wrap: anywhere;
+}
+
 .nc-select.v-select.select {
 	/* Custom vue-select CSS variables scoped to NcSelect */
 	/* Search Input */
@@ -1204,6 +1255,13 @@ export default {
 		background: transparent;
 	}
 
+	// Anchor the absolutely-positioned actions to the control itself, so content
+	// rendered below it inside .v-select (e.g. the helper text) does not shift
+	// the caret's vertical centering.
+	.vs__dropdown-toggle {
+		position: relative;
+	}
+
 	.vs__actions {
 		position: absolute;
 		z-index: 999;
diff --git a/tests/unit/components/NcSelect/NcSelect.spec.ts b/tests/unit/components/NcSelect/NcSelect.spec.ts
index 3dd8328ff5..b4b2989215 100644
--- a/tests/unit/components/NcSelect/NcSelect.spec.ts
+++ b/tests/unit/components/NcSelect/NcSelect.spec.ts
@@ -185,4 +185,33 @@ describe('NcSelect', () => {
 			expect(input.attributes('aria-expanded')).toBe('false')
 		})
 	})
+
+	describe('helper text', () => {
+		it('renders the helper text beneath the select', () => {
+			const wrapper = mount(NcSelect, {
+				props: { inputLabel: 'Label', options, inputId: 'sel', helperText: 'Pick your favourite' },
+			})
+
+			const helper = wrapper.find('#sel-helper-text')
+			expect(helper.exists()).toBe(true)
+			expect(helper.text()).toBe('Pick your favourite')
+		})
+
+		it('renders no helper text when none is provided', () => {
+			const wrapper = mount(NcSelect, {
+				props: { inputLabel: 'Label', options, inputId: 'sel' },
+			})
+
+			expect(wrapper.find('#sel-helper-text').exists()).toBe(false)
+		})
+
+		it('links the input to the helper text via aria-describedby', () => {
+			const wrapper = mount(NcSelect, {
+				props: { inputLabel: 'Label', options, inputId: 'sel', helperText: 'Pick your favourite' },
+			})
+
+			const describedby = wrapper.find('input').attributes('aria-describedby')
+			expect(describedby).toContain('sel-helper-text')
+		})
+	})
 })