diff --git a/plugins/woocommerce-admin/includes/class-wc-admin-note.php b/plugins/woocommerce-admin/includes/class-wc-admin-note.php
index 00cc427e515..422b70e197b 100644
--- a/plugins/woocommerce-admin/includes/class-wc-admin-note.php
+++ b/plugins/woocommerce-admin/includes/class-wc-admin-note.php
@@ -437,6 +437,13 @@ class WC_Admin_Note extends WC_Data {
 		$this->set_date_prop( 'date_reminder', $date );
 	}
 
+	/**
+	 * Clear actions from a note.
+	 */
+	public function clear_actions() {
+		$this->set_prop( 'actions', array() );
+	}
+
 	/**
 	 * Add an action to the note
 	 *
diff --git a/plugins/woocommerce-admin/includes/class-wc-admin-notes-new-sales-record.php b/plugins/woocommerce-admin/includes/class-wc-admin-notes-new-sales-record.php
index 5360ce1085c..924af710a3f 100644
--- a/plugins/woocommerce-admin/includes/class-wc-admin-notes-new-sales-record.php
+++ b/plugins/woocommerce-admin/includes/class-wc-admin-notes-new-sales-record.php
@@ -63,9 +63,9 @@ class WC_Admin_Notes_New_Sales_Record {
 			update_option( self::RECORD_AMOUNT_OPTION_KEY, $total );
 
 			$formatted_yesterday   = date( 'F jS', strtotime( $yesterday ) );
-			$formatted_total       = html_entity_decode( strip_tags( wc_price( $total ) ) );
+			$formatted_total       = html_entity_decode( wp_strip_all_tags( wc_price( $total ) ) );
 			$formatted_record_date = date( 'F jS', strtotime( $record_date ) );
-			$formatted_record_amt  = html_entity_decode( strip_tags( wc_price( $record_amt ) ) );
+			$formatted_record_amt  = html_entity_decode( wp_strip_all_tags( wc_price( $record_amt ) ) );
 
 			$content = sprintf(
 				/* translators: 1 and 4: Date (e.g. October 16th), 2 and 3: Amount (e.g. $160.00) */
diff --git a/plugins/woocommerce-admin/includes/class-wc-admin-notes-woo-subscriptions-notes.php b/plugins/woocommerce-admin/includes/class-wc-admin-notes-woo-subscriptions-notes.php
new file mode 100644
index 00000000000..8d9bb58f919
--- /dev/null
+++ b/plugins/woocommerce-admin/includes/class-wc-admin-notes-woo-subscriptions-notes.php
@@ -0,0 +1,433 @@
+<?php
+/**
+ * WooCommerce Admin (Dashboard) WooCommerce.com Extension Subscriptions Note Provider.
+ *
+ * Adds notes to the merchant's inbox concerning WooCommerce.com extension subscriptions.
+ *
+ * @package WooCommerce Admin
+ */
+
+defined( 'ABSPATH' ) || exit;
+
+/**
+ * WC_Admin_Notes_Woo_Subscriptions_Notes
+ */
+class WC_Admin_Notes_Woo_Subscriptions_Notes {
+	const LAST_REFRESH_OPTION_KEY = 'wc-admin-wc-helper-last-refresh';
+	const CONNECTION_NOTE_NAME    = 'wc-admin-wc-helper-connection';
+	const SUBSCRIPTION_NOTE_NAME  = 'wc-admin-wc-helper-subscription';
+	const NOTIFY_WHEN_DAYS_LEFT   = 60;
+
+	/**
+	 * Hook all the things.
+	 */
+	public function __construct() {
+		add_action( 'admin_init', array( $this, 'admin_init' ) );
+		add_action( 'update_option_woocommerce_helper_data', array( $this, 'update_option_woocommerce_helper_data' ), 10, 2 );
+	}
+
+	/**
+	 * Reacts to changes in the helper option.
+	 *
+	 * @param array $old_value The previous value of the option.
+	 * @param array $value The new value of the option.
+	 */
+	public function update_option_woocommerce_helper_data( $old_value, $value ) {
+		if ( ! is_array( $old_value ) ) {
+			$old_value = array();
+		}
+		if ( ! is_array( $value ) ) {
+			$value = array();
+		}
+
+		$old_auth  = array_key_exists( 'auth', $old_value ) ? $old_value['auth'] : array();
+		$new_auth  = array_key_exists( 'auth', $value ) ? $value['auth'] : array();
+		$old_token = array_key_exists( 'access_token', $old_auth ) ? $old_auth['access_token'] : '';
+		$new_token = array_key_exists( 'access_token', $new_auth ) ? $new_auth['access_token'] : '';
+
+		// The site just disconnected.
+		if ( ! empty( $old_token ) && empty( $new_token ) ) {
+			$this->remove_notes();
+			$this->add_no_connection_note();
+			return;
+		}
+
+		// The site just connected.
+		if ( empty( $old_token ) && ! empty( $new_token ) ) {
+			$this->remove_notes();
+			$this->refresh_subscription_notes();
+			return;
+		}
+	}
+
+	/**
+	 * Things to do on admin_init.
+	 */
+	public function admin_init() {
+		$this->check_connection();
+
+		if ( $this->is_connected() ) {
+			$refresh_notes = false;
+
+			// Did the user just do something on the helper page?.
+			if ( isset( $_GET['wc-helper-status'] ) ) {
+				$refresh_notes = true;
+			}
+
+			// Has it been more than a day since we last checked?
+			// Note: We do it this way and not wp_scheduled_task since WC_Helper_Options is not loaded for cron.
+			$time_now_gmt = current_time( 'timestamp', 0 );
+			$last_refresh = intval( get_option( self::LAST_REFRESH_OPTION_KEY, 0 ) );
+			if ( $last_refresh + DAY_IN_SECONDS <= $time_now_gmt ) {
+				update_option( self::LAST_REFRESH_OPTION_KEY, $time_now_gmt );
+				$refresh_notes = true;
+			}
+
+			if ( $refresh_notes ) {
+				$this->refresh_subscription_notes();
+			}
+		}
+	}
+
+	/**
+	 * Checks the connection. Adds a note (as necessary) if there is no connection.
+	 */
+	public function check_connection() {
+		if ( ! $this->is_connected() ) {
+			$data_store = WC_Data_Store::load( 'admin-note' );
+			$note_ids   = $data_store->get_notes_with_name( self::CONNECTION_NOTE_NAME );
+			if ( ! empty( $note_ids ) ) {
+				// We already have a connection note. Exit early.
+				return;
+			}
+
+			$this->remove_notes();
+			$this->add_no_connection_note();
+		}
+	}
+
+	/**
+	 * Whether or not we think the site is currently connected to WooCommerce.com.
+	 *
+	 * @return bool
+	 */
+	public function is_connected() {
+		$auth = WC_Helper_Options::get( 'auth' );
+		return ( ! empty( $auth['access_token'] ) );
+	}
+
+	/**
+	 * Returns the WooCommerce.com provided site ID for this site.
+	 *
+	 * @return int|false
+	 */
+	public function get_connected_site_id() {
+		if ( ! $this->is_connected() ) {
+			return false;
+		}
+
+		$auth = WC_Helper_Options::get( 'auth' );
+		return absint( $auth['site_id'] );
+	}
+
+	/**
+	 * Returns an array of product_ids whose subscriptions are active on this site.
+	 *
+	 * @return array
+	 */
+	public function get_subscription_active_product_ids() {
+		$site_id = $this->get_connected_site_id();
+		if ( ! $site_id ) {
+			return array();
+		}
+
+		$product_ids = array();
+
+		if ( $this->is_connected() ) {
+			$subscriptions = WC_Helper::get_subscriptions();
+
+			foreach ( (array) $subscriptions as $subscription ) {
+				if ( in_array( $site_id, $subscription['connections'], true ) ) {
+					$product_ids[] = $subscription['product_id'];
+				}
+			}
+		}
+
+		return $product_ids;
+	}
+
+	/**
+	 * Clears all connection or subscription notes.
+	 */
+	public function remove_notes() {
+		WC_Admin_Notes::delete_notes_with_name( self::CONNECTION_NOTE_NAME );
+		WC_Admin_Notes::delete_notes_with_name( self::SUBSCRIPTION_NOTE_NAME );
+	}
+
+	/**
+	 * Adds a note prompting to connect to WooCommerce.com.
+	 */
+	public function add_no_connection_note() {
+		$note = new WC_Admin_Note();
+		$note->set_title( __( 'Connect to WooCommerce.com', 'wc-admin' ) );
+		$note->set_content( __( 'Connect to get important product notifications and updates.', 'wc-admin' ) );
+		$note->set_content_data( (object) array() );
+		$note->set_type( WC_Admin_Note::E_WC_ADMIN_NOTE_INFORMATIONAL );
+		$note->set_icon( 'info' );
+		$note->set_name( self::CONNECTION_NOTE_NAME );
+		$note->set_source( 'wc-admin' );
+		$note->add_action(
+			'connect',
+			__( 'Connect', 'wc-admin' ),
+			'?page=wc-addons&section=helper'
+		);
+		$note->save();
+	}
+
+	/**
+	 * Gets the product_id (if any) associated with a note.
+	 *
+	 * @param WC_Admin_Note $note The note object to interrogate.
+	 * @return int|false
+	 */
+	public function get_product_id_from_subscription_note( &$note ) {
+		$content_data = $note->get_content_data();
+
+		if ( property_exists( $content_data, 'product_id' ) ) {
+			return intval( $content_data->product_id );
+		}
+
+		return false;
+	}
+
+	/**
+	 * Removes notes for product_ids no longer active on this site.
+	 */
+	public function prune_inactive_subscription_notes() {
+		$active_product_ids = $this->get_subscription_active_product_ids();
+
+		$data_store = WC_Data_Store::load( 'admin-note' );
+		$note_ids   = $data_store->get_notes_with_name( self::SUBSCRIPTION_NOTE_NAME );
+
+		foreach ( (array) $note_ids as $note_id ) {
+			$note       = WC_Admin_Notes::get_note( $note_id );
+			$product_id = $this->get_product_id_from_subscription_note( $note );
+			if ( ! empty( $product_id ) ) {
+				if ( ! in_array( $product_id, $active_product_ids, true ) ) {
+					$note->delete();
+				}
+			}
+		}
+	}
+
+	/**
+	 * Finds a note for a given product ID, if the note exists at all.
+	 *
+	 * @param int $product_id The product ID to search for.
+	 * @return WC_Admin_Note|false
+	 */
+	public function find_note_for_product_id( $product_id ) {
+		$product_id = intval( $product_id );
+
+		$data_store = WC_Data_Store::load( 'admin-note' );
+		$note_ids   = $data_store->get_notes_with_name( self::SUBSCRIPTION_NOTE_NAME );
+		foreach ( (array) $note_ids as $note_id ) {
+			$note             = WC_Admin_Notes::get_note( $note_id );
+			$found_product_id = $this->get_product_id_from_subscription_note( $note );
+
+			if ( $product_id === $found_product_id ) {
+				return $note;
+			}
+		}
+
+		return false;
+	}
+
+	/**
+	 * Deletes a note for a given product ID, if the note exists at all.
+	 *
+	 * @param int $product_id The product ID to search for.
+	 */
+	public function delete_any_note_for_product_id( $product_id ) {
+		$product_id = intval( $product_id );
+
+		$note = $this->find_note_for_product_id( $product_id );
+		if ( $note ) {
+			$note->delete();
+		}
+	}
+
+	/**
+	 * Adds or updates a note for an expiring subscription.
+	 *
+	 * @param array $subscription The subscription to work with.
+	 */
+	public function add_or_update_subscription_expiring( $subscription ) {
+		$product_id            = $subscription['product_id'];
+		$product_name          = $subscription['product_name'];
+		$expires               = intval( $subscription['expires'] );
+		$time_now_gmt          = current_time( 'timestamp', 0 );
+		$days_until_expiration = intval( ceil( ( $expires - $time_now_gmt ) / DAY_IN_SECONDS ) );
+
+		$note = $this->find_note_for_product_id( $product_id );
+
+		if ( $note ) {
+			$content_data = $note->get_content_data();
+			if ( property_exists( $content_data, 'days_until_expiration' ) ) {
+				$note_days_until_expiration = intval( $content_data->days_until_expiration );
+				if ( $days_until_expiration === $note_days_until_expiration ) {
+					// Note is already up to date. Bail.
+					return;
+				}
+			}
+		}
+
+		$note_title = sprintf(
+			/* translators: name of the extension subscription expiring soon */
+			__( '%s subscription expiring soon', 'wc-admin' ),
+			$product_name
+		);
+
+		$note_content = sprintf(
+			/* translators: number of days until the subscription expires */
+			__( 'Your subscription expires in %d days. Enable autorenew to avoid losing updates and access to support.', 'wc-admin' ),
+			$days_until_expiration
+		);
+
+		$note_content_data = (object) array(
+			'product_id'            => $product_id,
+			'product_name'          => $product_name,
+			'expired'               => false,
+			'days_until_expiration' => $days_until_expiration,
+		);
+
+		if ( ! $note ) {
+			$note = new WC_Admin_Note();
+		}
+
+		// Reset everything in case we are repurposing an expired note as an expiring note.
+		$note->set_title( $note_title );
+		$note->set_type( WC_Admin_Note::E_WC_ADMIN_NOTE_WARNING );
+		$note->set_icon( 'notice' );
+		$note->set_name( self::SUBSCRIPTION_NOTE_NAME );
+		$note->set_source( 'wc-admin' );
+		$note->clear_actions();
+		$note->add_action(
+			'enable-autorenew',
+			__( 'Enable Autorenew', 'wc-admin' ),
+			'https://woocommerce.com/my-account/my-subscriptions/'
+		);
+		$note->set_content( $note_content );
+		$note->set_content_data( $note_content_data );
+		$note->save();
+	}
+
+	/**
+	 * Adds a note for an expired subscription, or updates an expiring note to expired.
+	 *
+	 * @param array $subscription The subscription to work with.
+	 */
+	public function add_or_update_subscription_expired( $subscription ) {
+		$product_id   = $subscription['product_id'];
+		$product_name = $subscription['product_name'];
+		$product_page = $subscription['product_url'];
+		$expires      = intval( $subscription['expires'] );
+		$expires_date = date( 'F jS', $expires );
+
+		$note = $this->find_note_for_product_id( $product_id );
+		if ( $note ) {
+			$note_content_data = $note->get_content_data();
+			if ( $note_content_data->expired ) {
+				// We've already got a full fledged expired note for this. Bail.
+				// Expired notes' content don't change with time.
+				return;
+			}
+		}
+
+		$note_title = sprintf(
+			/* translators: name of the extension subscription that expired */
+			__( '%s subscription expired', 'wc-admin' ),
+			$product_name
+		);
+
+		$note_content = sprintf(
+			/* translators: date the subscription expired, e.g. Jun 7th 2018 */
+			__( 'Your subscription expired on %s. Get a new subscription to continue receiving updates and access to support.', 'wc-admin' ),
+			$expires_date
+		);
+
+		$note_content_data = (object) array(
+			'product_id'   => $product_id,
+			'product_name' => $product_name,
+			'expired'      => true,
+			'expires'      => $expires,
+			'expires_date' => $expires_date,
+		);
+
+		if ( ! $note ) {
+			$note = new WC_Admin_Note();
+		}
+
+		$note->set_title( $note_title );
+		$note->set_content( $note_content );
+		$note->set_content_data( $note_content_data );
+		$note->set_type( WC_Admin_Note::E_WC_ADMIN_NOTE_WARNING );
+		$note->set_icon( 'notice' );
+		$note->set_name( self::SUBSCRIPTION_NOTE_NAME );
+		$note->set_source( 'wc-admin' );
+		$note->clear_actions();
+		$note->add_action(
+			'renew-subscription',
+			__( 'Renew Subscription', 'wc-admin' ),
+			$product_page
+		);
+		$note->save();
+	}
+
+	/**
+	 * For each active subscription on this site, checks the expiration date and creates/updates/deletes notes.
+	 */
+	public function refresh_subscription_notes() {
+		if ( ! $this->is_connected() ) {
+			return;
+		}
+
+		$this->prune_inactive_subscription_notes();
+
+		$subscriptions      = WC_Helper::get_subscriptions();
+		$active_product_ids = $this->get_subscription_active_product_ids();
+
+		foreach ( (array) $subscriptions as $subscription ) {
+			// Only concern ourselves with active products.
+			$product_id = $subscription['product_id'];
+			if ( ! in_array( $product_id, $active_product_ids, true ) ) {
+				continue;
+			}
+
+			// If the subscription will auto-renew, clean up and exit.
+			if ( $subscription['autorenew'] ) {
+				$this->delete_any_note_for_product_id( $product_id );
+				continue;
+			}
+
+			// If the subscription is not expiring soon, clean up and exit.
+			$expires      = intval( $subscription['expires'] );
+			$time_now_gmt = current_time( 'timestamp', 0 );
+			if ( $expires > $time_now_gmt + self::NOTIFY_WHEN_DAYS_LEFT * DAY_IN_SECONDS ) {
+				$this->delete_any_note_for_product_id( $product_id );
+				continue;
+			}
+
+			// Otherwise, if the subscription can still have auto-renew enabled, let them know that now.
+			if ( $expires > $time_now_gmt ) {
+				$this->add_or_update_subscription_expiring( $subscription );
+				continue;
+			}
+
+			// If we got this far, the subscription has completely expired, let them know.
+			$this->add_or_update_subscription_expired( $subscription );
+		}
+	}
+}
+
+new WC_Admin_Notes_Woo_Subscriptions_Notes();
diff --git a/plugins/woocommerce-admin/includes/data-stores/class-wc-admin-notes-data-store.php b/plugins/woocommerce-admin/includes/data-stores/class-wc-admin-notes-data-store.php
index 3e3779717ea..5995534ea01 100644
--- a/plugins/woocommerce-admin/includes/data-stores/class-wc-admin-notes-data-store.php
+++ b/plugins/woocommerce-admin/includes/data-stores/class-wc-admin-notes-data-store.php
@@ -104,6 +104,18 @@ class WC_Admin_Notes_Data_Store extends WC_Data_Store_WP implements WC_Object_Da
 		global $wpdb;
 
 		if ( $note->get_id() ) {
+			$date_created           = $note->get_date_created();
+			$date_created_timestamp = $date_created->getTimestamp();
+			$date_created_to_db     = gmdate( 'Y-m-d H:i:s', $date_created_timestamp );
+
+			$date_reminder = $note->get_date_reminder();
+			if ( is_null( $date_reminder ) ) {
+				$date_reminder_to_db = null;
+			} else {
+				$date_reminder_timestamp = $date_reminder->getTimestamp();
+				$date_reminder_to_db     = gmdate( 'Y-m-d H:i:s', $date_reminder_timestamp );
+			}
+
 			$wpdb->update(
 				$wpdb->prefix . 'woocommerce_admin_notes',
 				array(
@@ -116,8 +128,8 @@ class WC_Admin_Notes_Data_Store extends WC_Data_Store_WP implements WC_Object_Da
 					'content_data'  => wp_json_encode( $note->get_content_data() ),
 					'status'        => $note->get_status(),
 					'source'        => $note->get_source(),
-					'date_created'  => $note->get_date_created(),
-					'date_reminder' => $note->get_date_reminder(),
+					'date_created'  => $date_created_to_db,
+					'date_reminder' => $date_reminder_to_db,
 				),
 				array( 'note_id' => $note->get_id() )
 			);
diff --git a/plugins/woocommerce-admin/wc-admin.php b/plugins/woocommerce-admin/wc-admin.php
index a46eb430790..71a65a743ee 100755
--- a/plugins/woocommerce-admin/wc-admin.php
+++ b/plugins/woocommerce-admin/wc-admin.php
@@ -133,6 +133,7 @@ function wc_admin_plugins_loaded() {
 	// Admin note providers.
 	require_once dirname( __FILE__ ) . '/includes/class-wc-admin-notes-new-sales-record.php';
 	require_once dirname( __FILE__ ) . '/includes/class-wc-admin-notes-settings-notes.php';
+	require_once dirname( __FILE__ ) . '/includes/class-wc-admin-notes-woo-subscriptions-notes.php';
 }
 add_action( 'plugins_loaded', 'wc_admin_plugins_loaded' );