diff --git a/includes/payment-methods/class-wc-gateway-stripe-multibanco.php b/includes/payment-methods/class-wc-gateway-stripe-multibanco.php
new file mode 100644
index 0000000..a10402d
--- /dev/null
+++ b/includes/payment-methods/class-wc-gateway-stripe-multibanco.php
@@ -0,0 +1,403 @@
+<?php
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+/**
+ * Class that handles Multibanco payment method.
+ *
+ * @extends WC_Gateway_Stripe
+ *
+ * @since 4.1.0
+ */
+class WC_Gateway_Stripe_Multibanco extends WC_Stripe_Payment_Gateway {
+	/**
+	 * Notices (array)
+	 *
+	 * @var array
+	 */
+	public $notices = [];
+
+	/**
+	 * Is test mode active?
+	 *
+	 * @var bool
+	 */
+	public $testmode;
+
+	/**
+	 * Alternate credit card statement name
+	 *
+	 * @var bool
+	 */
+	public $statement_descriptor;
+
+	/**
+	 * API access secret key
+	 *
+	 * @var string
+	 */
+	public $secret_key;
+
+	/**
+	 * Api access publishable key
+	 *
+	 * @var string
+	 */
+	public $publishable_key;
+
+	/**
+	 * Should we store the users credit cards?
+	 *
+	 * @var bool
+	 */
+	public $saved_cards;
+
+	/**
+	 * Constructor
+	 */
+	public function __construct() {
+		$this->id                 = 'stripe_multibanco';
+		$this->method_title       = __( 'Stripe Multibanco', 'woocommerce-gateway-stripe' );
+		$this->method_description = sprintf(
+		/* translators: 1) HTML anchor open tag 2) HTML anchor closing tag */
+			__( 'All other general Stripe settings can be adjusted %1$shere%2$s.', 'woocommerce-gateway-stripe' ),
+			'<a href="' . esc_url( admin_url( 'admin.php?page=wc-settings&tab=checkout&section=stripe' ) ) . '">',
+			'</a>'
+		);
+		$this->supports = [
+			'products',
+			'refunds',
+		];
+
+		// Load the form fields.
+		$this->init_form_fields();
+
+		// Load the settings.
+		$this->init_settings();
+
+		$main_settings              = get_option( 'woocommerce_stripe_settings' );
+		$this->title                = $this->get_option( 'title' );
+		$this->description          = $this->get_option( 'description' );
+		$this->enabled              = $this->get_option( 'enabled' );
+		$this->testmode             = ( ! empty( $main_settings['testmode'] ) && 'yes' === $main_settings['testmode'] ) ? true : false;
+		$this->saved_cards          = ( ! empty( $main_settings['saved_cards'] ) && 'yes' === $main_settings['saved_cards'] ) ? true : false;
+		$this->publishable_key      = ! empty( $main_settings['publishable_key'] ) ? $main_settings['publishable_key'] : '';
+		$this->secret_key           = ! empty( $main_settings['secret_key'] ) ? $main_settings['secret_key'] : '';
+		$this->statement_descriptor = ! empty( $main_settings['statement_descriptor'] ) ? $main_settings['statement_descriptor'] : '';
+
+		if ( $this->testmode ) {
+			$this->publishable_key = ! empty( $main_settings['test_publishable_key'] ) ? $main_settings['test_publishable_key'] : '';
+			$this->secret_key      = ! empty( $main_settings['test_secret_key'] ) ? $main_settings['test_secret_key'] : '';
+		}
+
+		add_action( 'woocommerce_update_options_payment_gateways_' . $this->id, [ $this, 'process_admin_options' ] );
+		add_action( 'wp_enqueue_scripts', [ $this, 'payment_scripts' ] );
+		add_action( 'woocommerce_thankyou_stripe_multibanco', [ $this, 'thankyou_page' ] );
+
+		// Customer Emails
+		add_action( 'woocommerce_email_before_order_table', [ $this, 'email_instructions' ], 10, 3 );
+	}
+
+	/**
+	 * Returns all supported currencies for this payment method.
+	 *
+	 * @since 4.1.0
+	 * @version 4.1.0
+	 * @return array
+	 */
+	public function get_supported_currency() {
+		return apply_filters(
+			'wc_stripe_multibanco_supported_currencies',
+			[
+				'EUR',
+			]
+		);
+	}
+
+	/**
+	 * Checks to see if all criteria is met before showing payment method.
+	 *
+	 * @since 4.1.0
+	 * @version 4.1.0
+	 * @return bool
+	 */
+	public function is_available() {
+		if ( ! in_array( get_woocommerce_currency(), $this->get_supported_currency() ) ) {
+			return false;
+		}
+
+		return parent::is_available();
+	}
+
+	/**
+	 * Get_icon function.
+	 *
+	 * @since 1.0.0
+	 * @version 4.1.0
+	 * @return string
+	 */
+	public function get_icon() {
+		$icons = $this->payment_icons();
+
+		$icons_str = '';
+
+		$icons_str .= isset( $icons['multibanco'] ) ? $icons['multibanco'] : '';
+
+		return apply_filters( 'woocommerce_gateway_icon', $icons_str, $this->id );
+	}
+
+	/**
+	 * Outputs scripts used for stripe payment
+	 */
+	public function payment_scripts() {
+		if ( ! is_cart() && ! is_checkout() && ! isset( $_GET['pay_for_order'] ) && ! is_add_payment_method_page() ) {
+			return;
+		}
+
+		wp_enqueue_style( 'stripe_styles' );
+		wp_enqueue_script( 'woocommerce_stripe' );
+	}
+
+	/**
+	 * Initialize Gateway Settings Form Fields.
+	 */
+	public function init_form_fields() {
+		$this->form_fields = require WC_STRIPE_PLUGIN_PATH . '/includes/admin/stripe-multibanco-settings.php';
+	}
+
+	/**
+	 * Payment form on checkout page
+	 */
+	public function payment_fields() {
+		global $wp;
+		$user        = wp_get_current_user();
+		$total       = WC()->cart->total;
+		$description = $this->get_description();
+
+		// If paying from order, we need to get total from order not cart.
+		if ( isset( $_GET['pay_for_order'] ) && ! empty( $_GET['key'] ) ) {
+			$order = wc_get_order( wc_clean( $wp->query_vars['order-pay'] ) );
+			$total = $order->get_total();
+		}
+
+		if ( is_add_payment_method_page() ) {
+			$pay_button_text = __( 'Add Payment', 'woocommerce-gateway-stripe' );
+			$total           = '';
+		} else {
+			$pay_button_text = '';
+		}
+
+		echo '<div
+			id="stripe-multibanco-payment-data"
+			data-amount="' . esc_attr( WC_Stripe_Helper::get_stripe_amount( $total ) ) . '"
+			data-currency="' . esc_attr( strtolower( get_woocommerce_currency() ) ) . '">';
+
+		if ( $description ) {
+			echo apply_filters( 'wc_stripe_description', wpautop( wp_kses_post( $description ) ), $this->id );
+		}
+
+		echo '</div>';
+	}
+
+	/**
+	 * Output for the order received page.
+	 *
+	 * @param int $order_id
+	 */
+	public function thankyou_page( $order_id ) {
+		$this->get_instructions( $order_id );
+	}
+
+	/**
+	 * Add content to the WC emails.
+	 *
+	 * @since 4.1.0
+	 * @version 4.1.0
+	 * @param WC_Order $order
+	 * @param bool     $sent_to_admin
+	 * @param bool     $plain_text
+	 */
+	public function email_instructions( $order, $sent_to_admin, $plain_text = false ) {
+		$order_id = $order->get_id();
+
+		$payment_method = $order->get_payment_method();
+
+		if ( ! $sent_to_admin && 'stripe_multibanco' === $payment_method && $order->has_status( 'on-hold' ) ) {
+			WC_Stripe_Logger::log( 'Sending multibanco email for order #' . $order_id );
+
+			$this->get_instructions( $order, $plain_text );
+		}
+	}
+
+	/**
+	 * Gets the Multibanco instructions for customer to pay.
+	 *
+	 * @since 4.1.0
+	 * @version 4.1.0
+	 * @param int|WC_Order $order
+	 */
+	public function get_instructions( $order, $plain_text = false ) {
+		if ( true === is_int( $order ) ) {
+			$order = wc_get_order( $order );
+		}
+
+		$data = $order->get_meta( '_stripe_multibanco' );
+
+		if ( $plain_text ) {
+			esc_html_e( 'MULTIBANCO INFORMAÇÕES DE ENCOMENDA:', 'woocommerce-gateway-stripe' ) . "\n\n";
+			echo "=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=\n\n";
+			esc_html_e( 'Montante:', 'woocommerce-gateway-stripe' ) . "\n\n";
+			echo $data['amount'] . "\n\n";
+			echo "=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=\n\n";
+			esc_html_e( 'Entidade:', 'woocommerce-gateway-stripe' ) . "\n\n";
+			echo $data['entity'] . "\n\n";
+			echo "=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=\n\n";
+			esc_html_e( 'Referencia:', 'woocommerce-gateway-stripe' ) . "\n\n";
+			echo $data['reference'] . "\n\n";
+		} else {
+			?>
+			<h3><?php esc_html_e( 'MULTIBANCO INFORMAÇÕES DE ENCOMENDA:', 'woocommerce-gateway-stripe' ); ?></h3>
+			<ul class="woocommerce-order-overview woocommerce-thankyou-order-details order_details">
+			<li class="woocommerce-order-overview__order order">
+				<?php esc_html_e( 'Montante:', 'woocommerce-gateway-stripe' ); ?>
+				<strong><?php echo $data['amount']; ?></strong>
+			</li>
+			<li class="woocommerce-order-overview__order order">
+				<?php esc_html_e( 'Entidade:', 'woocommerce-gateway-stripe' ); ?>
+				<strong><?php echo $data['entity']; ?></strong>
+			</li>
+			<li class="woocommerce-order-overview__order order">
+				<?php esc_html_e( 'Referencia:', 'woocommerce-gateway-stripe' ); ?>
+				<strong><?php echo $data['reference']; ?></strong>
+			</li>
+			</ul>
+			<?php
+		}
+	}
+
+	/**
+	 * Saves Multibanco information to the order meta for later use.
+	 *
+	 * @since 4.1.0
+	 * @version 4.1.0
+	 * @param object $order
+	 * @param object $source_object
+	 */
+	public function save_instructions( $order, $source_object ) {
+		$data = [
+			'amount'    => $order->get_formatted_order_total(),
+			'entity'    => $source_object->multibanco->entity,
+			'reference' => $source_object->multibanco->reference,
+		];
+
+		$order_id = $order->get_id();
+
+		$order->update_meta_data( '_stripe_multibanco', $data );
+	}
+
+	/**
+	 * Creates the source for charge.
+	 *
+	 * @since 4.1.0
+	 * @version 4.1.0
+	 * @param object $order
+	 * @return mixed
+	 */
+	public function create_source( $order ) {
+		$currency              = $order->get_currency();
+		$return_url            = $this->get_stripe_return_url( $order );
+		$post_data             = [];
+		$post_data['amount']   = WC_Stripe_Helper::get_stripe_amount( $order->get_total(), $currency );
+		$post_data['currency'] = strtolower( $currency );
+		$post_data['type']     = 'multibanco';
+		$post_data['owner']    = $this->get_owner_details( $order );
+		$post_data['redirect'] = [ 'return_url' => $return_url ];
+
+		if ( ! empty( $this->statement_descriptor ) ) {
+			$post_data['statement_descriptor'] = WC_Stripe_Helper::clean_statement_descriptor( $this->statement_descriptor );
+		}
+
+		WC_Stripe_Logger::log( 'Info: Begin creating Multibanco source' );
+
+		return WC_Stripe_API::request( $post_data, 'sources' );
+	}
+
+	/**
+	 * Process the payment
+	 *
+	 * @param int  $order_id Reference.
+	 * @param bool $retry Should we retry on fail.
+	 * @param bool $force_save_source Force payment source to be saved.
+	 *
+	 * @throws Exception If payment will not be accepted.
+	 *
+	 * @return array|void
+	 */
+	public function process_payment( $order_id, $retry = true, $force_save_source = false ) {
+		try {
+			$order = wc_get_order( $order_id );
+
+			// This will throw exception if not valid.
+			$this->validate_minimum_order_amount( $order );
+
+			// This comes from the create account checkbox in the checkout page.
+			$create_account = ! empty( $_POST['createaccount'] ) ? true : false;
+
+			if ( $create_account ) {
+				$new_customer_id     = $order->get_customer_id();
+				$new_stripe_customer = new WC_Stripe_Customer( $new_customer_id );
+				$new_stripe_customer->create_customer();
+			}
+
+			$response = $this->create_source( $order );
+
+			if ( ! empty( $response->error ) ) {
+				$order->add_order_note( $response->error->message );
+
+				throw new Exception( $response->error->message );
+			}
+
+			$order->update_meta_data( '_stripe_source_id', $response->id );
+			$order->save();
+
+			$this->save_instructions( $order, $response );
+
+			// Mark as on-hold (we're awaiting the payment)
+			$order->update_status( 'on-hold', __( 'Awaiting Multibanco payment', 'woocommerce-gateway-stripe' ) );
+
+			// Reduce stock levels
+			wc_reduce_stock_levels( $order_id );
+
+			// Remove cart
+			WC()->cart->empty_cart();
+
+			WC_Stripe_Logger::log( 'Info: Redirecting to Multibanco...' );
+
+			return [
+				'result'   => 'success',
+				'redirect' => esc_url_raw( $response->redirect->url ),
+			];
+		} catch ( Exception $e ) {
+			wc_add_notice( $e->getMessage(), 'error' );
+			WC_Stripe_Logger::log( 'Error: ' . $e->getMessage() );
+
+			do_action( 'wc_gateway_stripe_process_payment_error', $e, $order );
+
+			if ( $order->has_status(
+				apply_filters(
+					'wc_stripe_allowed_payment_processing_statuses',
+					[ 'pending', 'failed' ],
+					$order
+				)
+			) ) {
+				$this->send_failed_order_email( $order_id );
+			}
+
+			return [
+				'result'   => 'fail',
+				'redirect' => '',
+			];
+		}
+	}
+}