diff --git a/plugins/woocommerce-blocks/assets/js/base/components/country-input/country-input.js b/plugins/woocommerce-blocks/assets/js/base/components/country-input/country-input.js
index 7038b1648ee..54fe973fca4 100644
--- a/plugins/woocommerce-blocks/assets/js/base/components/country-input/country-input.js
+++ b/plugins/woocommerce-blocks/assets/js/base/components/country-input/country-input.js
@@ -15,6 +15,7 @@ const CountryInput = ( {
 	label,
 	onChange,
 	value = '',
+	autoComplete = 'off',
 } ) => {
 	const options = Object.keys( countries ).map( ( key ) => ( {
 		key,
@@ -22,13 +23,36 @@ const CountryInput = ( {
 	} ) );
 
 	return (
-		<Select
-			className={ className }
-			label={ label }
-			onChange={ onChange }
-			options={ options }
-			value={ options.find( ( option ) => option.key === value ) }
-		/>
+		<>
+			<Select
+				className={ className }
+				label={ label }
+				onChange={ onChange }
+				options={ options }
+				value={ options.find( ( option ) => option.key === value ) }
+			/>
+			{ autoComplete !== 'off' && (
+				<input
+					type="text"
+					aria-hidden={ true }
+					autoComplete={ autoComplete }
+					value={ value }
+					onChange={ ( event ) => {
+						const textValue = event.target.value;
+						const foundOption = options.find(
+							( option ) => option.key === textValue
+						);
+						onChange( foundOption ? foundOption.key : '' );
+					} }
+					style={ {
+						height: '0',
+						border: '0',
+						padding: '0',
+						position: 'absolute',
+					} }
+				/>
+			) }
+		</>
 	);
 };
 
@@ -38,6 +62,7 @@ CountryInput.propTypes = {
 	className: PropTypes.string,
 	label: PropTypes.string,
 	value: PropTypes.string,
+	autoComplete: PropTypes.string,
 };
 
 export default CountryInput;
diff --git a/plugins/woocommerce-blocks/assets/js/base/components/shipping-calculator/address.js b/plugins/woocommerce-blocks/assets/js/base/components/shipping-calculator/address.js
index e54214652fe..eee06d34926 100644
--- a/plugins/woocommerce-blocks/assets/js/base/components/shipping-calculator/address.js
+++ b/plugins/woocommerce-blocks/assets/js/base/components/shipping-calculator/address.js
@@ -19,7 +19,7 @@ const ShippingCalculatorAddress = ( { address: initialAddress, onUpdate } ) => {
 	const [ address, setAddress ] = useState( initialAddress );
 
 	return (
-		<div className="wc-block-shipping-calculator-address">
+		<form className="wc-block-shipping-calculator-address">
 			<ShippingCountryInput
 				className="wc-block-shipping-calculator-address__input"
 				label={ __(
@@ -27,6 +27,7 @@ const ShippingCalculatorAddress = ( { address: initialAddress, onUpdate } ) => {
 					'woo-gutenberg-products-block'
 				) }
 				value={ address.country }
+				autoComplete="country"
 				onChange={ ( newValue ) =>
 					setAddress( {
 						...address,
@@ -40,6 +41,7 @@ const ShippingCalculatorAddress = ( { address: initialAddress, onUpdate } ) => {
 				country={ address.country }
 				label={ __( 'State / County', 'woo-gutenberg-products-block' ) }
 				value={ address.state }
+				autoComplete="address-level1"
 				onChange={ ( newValue ) =>
 					setAddress( {
 						...address,
@@ -51,6 +53,7 @@ const ShippingCalculatorAddress = ( { address: initialAddress, onUpdate } ) => {
 				className="wc-block-shipping-calculator-address__input"
 				label={ __( 'City', 'woo-gutenberg-products-block' ) }
 				value={ address.city }
+				autoComplete="address-level2"
 				onChange={ ( newValue ) =>
 					setAddress( {
 						...address,
@@ -62,6 +65,7 @@ const ShippingCalculatorAddress = ( { address: initialAddress, onUpdate } ) => {
 				className="wc-block-shipping-calculator-address__input"
 				label={ __( 'Postal code', 'woo-gutenberg-products-block' ) }
 				value={ address.postcode }
+				autoComplete="postal-code"
 				onChange={ ( newValue ) =>
 					setAddress( {
 						...address,
@@ -76,7 +80,7 @@ const ShippingCalculatorAddress = ( { address: initialAddress, onUpdate } ) => {
 			>
 				{ __( 'Update', 'woo-gutenberg-products-block' ) }
 			</Button>
-		</div>
+		</form>
 	);
 };
 
diff --git a/plugins/woocommerce-blocks/assets/js/base/components/state-input/state-input.js b/plugins/woocommerce-blocks/assets/js/base/components/state-input/state-input.js
index bec20282e05..fe29ac8e2d2 100644
--- a/plugins/woocommerce-blocks/assets/js/base/components/state-input/state-input.js
+++ b/plugins/woocommerce-blocks/assets/js/base/components/state-input/state-input.js
@@ -3,6 +3,7 @@
  */
 import PropTypes from 'prop-types';
 import { decodeEntities } from '@wordpress/html-entities';
+import { useCallback } from '@wordpress/element';
 
 /**
  * Internal dependencies
@@ -16,32 +17,73 @@ const StateInput = ( {
 	country,
 	label,
 	onChange,
+	autoComplete = 'off',
 	value = '',
 } ) => {
 	const countryCounties = counties[ country ];
-	if ( ! countryCounties || Object.keys( countryCounties ).length === 0 ) {
-		return (
-			<TextInput
+	const options =
+		countryCounties && Object.keys( countryCounties ).length > 0
+			? Object.keys( countryCounties ).map( ( key ) => ( {
+					key,
+					name: decodeEntities( countryCounties[ key ] ),
+			  } ) )
+			: [];
+
+	/**
+	 * Handles state selection onChange events. Finds a matching state by key or value.
+	 *
+	 * @param {Object} event event data.
+	 */
+	const onChangeState = useCallback(
+		( stateValue ) => {
+			if ( options.length > 0 ) {
+				const foundOption = options.find(
+					( option ) =>
+						option.key === stateValue || option.name === stateValue
+				);
+
+				onChange( foundOption ? foundOption.key : '' );
+				return;
+			}
+			onChange( stateValue );
+		},
+		[ onChange, options ]
+	);
+
+	return options.length > 0 ? (
+		<>
+			<Select
 				className={ className }
 				label={ label }
-				onChange={ onChange }
-				value={ value }
+				onChange={ onChangeState }
+				options={ options }
+				value={ options.find( ( option ) => option.key === value ) }
 			/>
-		);
-	}
-
-	const options = Object.keys( countryCounties ).map( ( key ) => ( {
-		key,
-		name: decodeEntities( countryCounties[ key ] ),
-	} ) );
-
-	return (
-		<Select
+			{ autoComplete !== 'off' && (
+				<input
+					type="text"
+					aria-hidden={ true }
+					autoComplete={ autoComplete }
+					value={ value }
+					onChange={ ( event ) =>
+						onChangeState( event.target.value )
+					}
+					style={ {
+						height: '0',
+						border: '0',
+						padding: '0',
+						position: 'absolute',
+					} }
+				/>
+			) }
+		</>
+	) : (
+		<TextInput
 			className={ className }
 			label={ label }
-			onChange={ onChange }
-			options={ options }
-			value={ options.find( ( option ) => option.key === value ) }
+			onChange={ onChangeState }
+			autoComplete={ autoComplete }
+			value={ value }
 		/>
 	);
 };
@@ -54,6 +96,7 @@ StateInput.propTypes = {
 		] )
 	).isRequired,
 	onChange: PropTypes.func.isRequired,
+	autoComplete: PropTypes.string,
 	className: PropTypes.string,
 	country: PropTypes.string,
 	label: PropTypes.string,
diff --git a/plugins/woocommerce-blocks/assets/js/base/components/text-input/index.js b/plugins/woocommerce-blocks/assets/js/base/components/text-input/index.js
index 7d4018a1757..5c568af0a9c 100644
--- a/plugins/woocommerce-blocks/assets/js/base/components/text-input/index.js
+++ b/plugins/woocommerce-blocks/assets/js/base/components/text-input/index.js
@@ -22,12 +22,13 @@ const TextInput = ( {
 	screenReaderLabel,
 	disabled,
 	help,
+	autoComplete = 'off',
 	value = '',
 	onChange,
 } ) => {
 	const [ isActive, setIsActive ] = useState( false );
 	const onChangeValue = ( event ) => onChange( event.target.value );
-	const textInputId = id || componentId;
+	const textInputId = id || 'textinput-' + componentId;
 
 	return (
 		<div
@@ -35,19 +36,11 @@ const TextInput = ( {
 				'is-active': isActive || value,
 			} ) }
 		>
-			<Label
-				label={ label }
-				screenReaderLabel={ screenReaderLabel || label }
-				wrapperElement="label"
-				wrapperProps={ {
-					htmlFor: textInputId,
-				} }
-				htmlFor={ textInputId }
-			/>
 			<input
 				type={ type }
 				id={ textInputId }
 				value={ value }
+				autoComplete={ autoComplete }
 				onChange={ onChangeValue }
 				onFocus={ () => setIsActive( true ) }
 				onBlur={ () => setIsActive( false ) }
@@ -57,6 +50,15 @@ const TextInput = ( {
 					!! help ? textInputId + '__help' : undefined
 				}
 			/>
+			<Label
+				label={ label }
+				screenReaderLabel={ screenReaderLabel || label }
+				wrapperElement="label"
+				wrapperProps={ {
+					htmlFor: textInputId,
+				} }
+				htmlFor={ textInputId }
+			/>
 			{ !! help && (
 				<p
 					id={ textInputId + '__help' }
@@ -78,6 +80,7 @@ TextInput.propTypes = {
 	screenReaderLabel: PropTypes.string,
 	disabled: PropTypes.bool,
 	help: PropTypes.string,
+	autoComplete: PropTypes.string,
 };
 
 export default withComponentId( TextInput );
diff --git a/plugins/woocommerce-blocks/assets/js/base/components/text-input/style.scss b/plugins/woocommerce-blocks/assets/js/base/components/text-input/style.scss
index 609d370d0cb..e445fc5faa3 100644
--- a/plugins/woocommerce-blocks/assets/js/base/components/text-input/style.scss
+++ b/plugins/woocommerce-blocks/assets/js/base/components/text-input/style.scss
@@ -6,6 +6,7 @@
 .wc-block-text-input label {
 	position: absolute;
 	transform: translateY(#{$gap-small});
+	left: 0;
 	transform-origin: top left;
 	font-size: 16px;
 	line-height: 22px;
@@ -20,7 +21,9 @@
 		transition: none;
 	}
 }
-
+.wc-block-text-input input:-webkit-autofill + label {
+	transform: translateY(#{$gap-smallest}) scale(0.75);
+}
 .wc-block-text-input.is-active label {
 	transform: translateY(#{$gap-smallest}) scale(0.75);
 }
diff --git a/plugins/woocommerce-blocks/assets/js/blocks/cart-checkout/checkout/block.js b/plugins/woocommerce-blocks/assets/js/blocks/cart-checkout/checkout/block.js
index 3b2cd4b80b6..65c017d7552 100644
--- a/plugins/woocommerce-blocks/assets/js/blocks/cart-checkout/checkout/block.js
+++ b/plugins/woocommerce-blocks/assets/js/blocks/cart-checkout/checkout/block.js
@@ -73,6 +73,7 @@ const Block = ( { shippingMethods = [], isEditor = false } ) => {
 							'woo-gutenberg-products-block'
 						) }
 						value={ contactFields.email }
+						autoComplete="email"
 						onChange={ ( newValue ) =>
 							setContactFields( {
 								...contactFields,
@@ -115,6 +116,7 @@ const Block = ( { shippingMethods = [], isEditor = false } ) => {
 								'woo-gutenberg-products-block'
 							) }
 							value={ shippingFields.firstName }
+							autoComplete="given-name"
 							onChange={ ( newValue ) =>
 								setShippingFields( {
 									...shippingFields,
@@ -128,6 +130,7 @@ const Block = ( { shippingMethods = [], isEditor = false } ) => {
 								'woo-gutenberg-products-block'
 							) }
 							value={ shippingFields.lastName }
+							autoComplete="family-name"
 							onChange={ ( newValue ) =>
 								setShippingFields( {
 									...shippingFields,
@@ -142,6 +145,7 @@ const Block = ( { shippingMethods = [], isEditor = false } ) => {
 							'woo-gutenberg-products-block'
 						) }
 						value={ shippingFields.streetAddress }
+						autoComplete="address-line1"
 						onChange={ ( newValue ) =>
 							setShippingFields( {
 								...shippingFields,
@@ -155,6 +159,7 @@ const Block = ( { shippingMethods = [], isEditor = false } ) => {
 							'woo-gutenberg-products-block'
 						) }
 						value={ shippingFields.apartment }
+						autoComplete="address-line2"
 						onChange={ ( newValue ) =>
 							setShippingFields( {
 								...shippingFields,
@@ -169,6 +174,7 @@ const Block = ( { shippingMethods = [], isEditor = false } ) => {
 								'woo-gutenberg-products-block'
 							) }
 							value={ shippingFields.country }
+							autoComplete="country"
 							onChange={ ( newValue ) =>
 								setShippingFields( {
 									...shippingFields,
@@ -183,6 +189,7 @@ const Block = ( { shippingMethods = [], isEditor = false } ) => {
 								'woo-gutenberg-products-block'
 							) }
 							value={ shippingFields.city }
+							autoComplete="address-level2"
 							onChange={ ( newValue ) =>
 								setShippingFields( {
 									...shippingFields,
@@ -199,6 +206,7 @@ const Block = ( { shippingMethods = [], isEditor = false } ) => {
 								'woo-gutenberg-products-block'
 							) }
 							value={ shippingFields.state }
+							autoComplete="address-level1"
 							onChange={ ( newValue ) =>
 								setShippingFields( {
 									...shippingFields,
@@ -212,6 +220,7 @@ const Block = ( { shippingMethods = [], isEditor = false } ) => {
 								'woo-gutenberg-products-block'
 							) }
 							value={ shippingFields.postcode }
+							autoComplete="postal-code"
 							onChange={ ( newValue ) =>
 								setShippingFields( {
 									...shippingFields,
@@ -224,6 +233,7 @@ const Block = ( { shippingMethods = [], isEditor = false } ) => {
 						type="tel"
 						label={ __( 'Phone', 'woo-gutenberg-products-block' ) }
 						value={ shippingFields.phone }
+						autoComplete="tel"
 						onChange={ ( newValue ) =>
 							setShippingFields( {
 								...shippingFields,