diff --git a/plugins/woocommerce/changelog/add-32178 b/plugins/woocommerce/changelog/add-32178
new file mode 100644
index 00000000000..867cf9d2c34
--- /dev/null
+++ b/plugins/woocommerce/changelog/add-32178
@@ -0,0 +1,4 @@
+Significance: minor
+Type: add
+
+Add filtered tracks properties to client-side tracks #32690
diff --git a/plugins/woocommerce/includes/tracks/class-wc-site-tracking.php b/plugins/woocommerce/includes/tracks/class-wc-site-tracking.php
index d2bb5297688..c09c07606f7 100644
--- a/plugins/woocommerce/includes/tracks/class-wc-site-tracking.php
+++ b/plugins/woocommerce/includes/tracks/class-wc-site-tracking.php
@@ -21,6 +21,8 @@ class WC_Site_Tracking {
 		 * Don't track users if a filter has been applied to turn it off.
 		 * `woocommerce_apply_tracking` will be deprecated. Please use
 		 * `woocommerce_apply_user_tracking` instead.
+		 *
+		 * @since 3.6.0
 		 */
 		if ( ! apply_filters( 'woocommerce_apply_user_tracking', true ) || ! apply_filters( 'woocommerce_apply_tracking', true ) ) {
 			return false;
@@ -62,6 +64,12 @@ class WC_Site_Tracking {
 	 * Adds the tracking function to the admin footer.
 	 */
 	public static function add_tracking_function() {
+		/**
+		 * Add global tracks event properties.
+		 *
+		 * @since 6.5.0
+		 */
+		$filtered_properties = apply_filters( 'woocommerce_tracks_event_properties', array(), false );
 		?>
 		<!-- WooCommerce Tracks -->
 		<script type="text/javascript">
@@ -72,10 +80,9 @@ class WC_Site_Tracking {
 					return;
 				}
 
-				var eventName = '<?php echo esc_attr( WC_Tracks::PREFIX ); ?>' + name;
-				var eventProperties = properties || {};
-				eventProperties.url = '<?php echo esc_html( home_url() ); ?>'
-				eventProperties.products_count = '<?php echo intval( WC_Tracks::get_products_count() ); ?>';
+				const eventName = '<?php echo esc_attr( WC_Tracks::PREFIX ); ?>' + name;
+				const eventProperties = properties || {};
+				eventProperties = { ...eventProperties, ...<?php echo json_encode( $filtered_properties ); ?> };
 				if ( window.wp && window.wp.hooks && window.wp.hooks.applyFilters ) {
 					eventProperties = window.wp.hooks.applyFilters( 'woocommerce_tracks_client_event_properties', eventProperties, eventName );
 					delete( eventProperties._ui );
@@ -139,6 +146,7 @@ class WC_Site_Tracking {
 	 * Init tracking.
 	 */
 	public static function init() {
+		add_filter( 'woocommerce_tracks_event_properties', array( __CLASS__, 'add_global_properties' ), 10, 2 );
 
 		// Define window.wcTracks.recordEvent in case it is enabled client-side.
 		self::register_scripts();
@@ -185,4 +193,78 @@ class WC_Site_Tracking {
 			}
 		}
 	}
+
+	/**
+	 * Get total product counts.
+	 *
+	 * @return int Number of products.
+	 */
+	public static function get_products_count() {
+		$product_counts = WC_Tracker::get_product_counts();
+		return $product_counts['total'];
+	}
+
+	/**
+	 * Gather blog related properties.
+	 *
+	 * @param int $user_id User id.
+	 * @return array Blog details.
+	 */
+	public static function get_blog_details( $user_id ) {
+		$blog_details = get_transient( 'wc_tracks_blog_details' );
+		if ( false === $blog_details ) {
+			$blog_details = array(
+				'url'            => home_url(),
+				'blog_lang'      => get_user_locale( $user_id ),
+				'blog_id'        => class_exists( 'Jetpack_Options' ) ? Jetpack_Options::get_option( 'id' ) : null,
+				'products_count' => self::get_products_count(),
+				'wc_version'     => WC()->version,
+			);
+			set_transient( 'wc_tracks_blog_details', $blog_details, DAY_IN_SECONDS );
+		}
+		return $blog_details;
+	}
+
+	/**
+	 * Gather details from the request to the server.
+	 *
+	 * @return array Server details.
+	 */
+	public static function get_server_details() {
+		$data = array();
+
+		$data['_via_ua'] = isset( $_SERVER['HTTP_USER_AGENT'] ) ? wc_clean( wp_unslash( $_SERVER['HTTP_USER_AGENT'] ) ) : '';
+		$data['_via_ip'] = isset( $_SERVER['REMOTE_ADDR'] ) ? wc_clean( wp_unslash( $_SERVER['REMOTE_ADDR'] ) ) : '';
+		$data['_lg']     = isset( $_SERVER['HTTP_ACCEPT_LANGUAGE'] ) ? wc_clean( wp_unslash( $_SERVER['HTTP_ACCEPT_LANGUAGE'] ) ) : '';
+		$data['_dr']     = isset( $_SERVER['HTTP_REFERER'] ) ? wc_clean( wp_unslash( $_SERVER['HTTP_REFERER'] ) ) : '';
+
+		$uri         = isset( $_SERVER['REQUEST_URI'] ) ? wc_clean( wp_unslash( $_SERVER['REQUEST_URI'] ) ) : '';
+		$host        = isset( $_SERVER['HTTP_HOST'] ) ? wc_clean( wp_unslash( $_SERVER['HTTP_HOST'] ) ) : '';
+		$data['_dl'] = isset( $_SERVER['REQUEST_SCHEME'] ) ? wc_clean( wp_unslash( $_SERVER['REQUEST_SCHEME'] ) ) . '://' . $host . $uri : '';
+
+		return $data;
+	}
+
+	/**
+	 * Add global properties to tracks.
+	 *
+	 * @param array $properties Array of event properties.
+	 * @param array $event_name Name of the event, if passed.
+	 * @return array
+	 */
+	public static function add_global_properties( $properties, $event_name = null ) {
+		$user = wp_get_current_user();
+		$data = $event_name
+			? array(
+				'_en' => $event_name,
+				'_ts' => WC_Tracks_Client::build_timestamp(),
+			)
+			: array();
+
+		$server_details = self::get_server_details();
+		$identity       = WC_Tracks_Client::get_identity( $user->ID );
+		$blog_details   = self::get_blog_details( $user->ID );
+
+		return array_merge( $data, $properties, $server_details, $identity, $blog_details );
+	}
 }
diff --git a/plugins/woocommerce/includes/tracks/class-wc-tracks.php b/plugins/woocommerce/includes/tracks/class-wc-tracks.php
index f91121420d2..d04eb44b46c 100644
--- a/plugins/woocommerce/includes/tracks/class-wc-tracks.php
+++ b/plugins/woocommerce/includes/tracks/class-wc-tracks.php
@@ -15,57 +15,6 @@ class WC_Tracks {
 	 */
 	const PREFIX = 'wcadmin_';
 
-	/**
-	 * Get total product counts.
-	 *
-	 * @return int Number of products.
-	 */
-	public static function get_products_count() {
-		$product_counts = WC_Tracker::get_product_counts();
-		return $product_counts['total'];
-	}
-
-	/**
-	 * Gather blog related properties.
-	 *
-	 * @param int $user_id User id.
-	 * @return array Blog details.
-	 */
-	public static function get_blog_details( $user_id ) {
-		$blog_details = get_transient( 'wc_tracks_blog_details' );
-		if ( false === $blog_details ) {
-			$blog_details = array(
-				'url'            => home_url(),
-				'blog_lang'      => get_user_locale( $user_id ),
-				'blog_id'        => class_exists( 'Jetpack_Options' ) ? Jetpack_Options::get_option( 'id' ) : null,
-				'products_count' => self::get_products_count(),
-				'wc_version'     => WC()->version,
-			);
-			set_transient( 'wc_tracks_blog_details', $blog_details, DAY_IN_SECONDS );
-		}
-		return $blog_details;
-	}
-
-	/**
-	 * Gather details from the request to the server.
-	 *
-	 * @return array Server details.
-	 */
-	public static function get_server_details() {
-		$data = array();
-
-		$data['_via_ua'] = isset( $_SERVER['HTTP_USER_AGENT'] ) ? wc_clean( wp_unslash( $_SERVER['HTTP_USER_AGENT'] ) ) : '';
-		$data['_via_ip'] = isset( $_SERVER['REMOTE_ADDR'] ) ? wc_clean( wp_unslash( $_SERVER['REMOTE_ADDR'] ) ) : '';
-		$data['_lg']     = isset( $_SERVER['HTTP_ACCEPT_LANGUAGE'] ) ? wc_clean( wp_unslash( $_SERVER['HTTP_ACCEPT_LANGUAGE'] ) ) : '';
-		$data['_dr']     = isset( $_SERVER['HTTP_REFERER'] ) ? wc_clean( wp_unslash( $_SERVER['HTTP_REFERER'] ) ) : '';
-
-		$uri         = isset( $_SERVER['REQUEST_URI'] ) ? wc_clean( wp_unslash( $_SERVER['REQUEST_URI'] ) ) : '';
-		$host        = isset( $_SERVER['HTTP_HOST'] ) ? wc_clean( wp_unslash( $_SERVER['HTTP_HOST'] ) ) : '';
-		$data['_dl'] = isset( $_SERVER['REQUEST_SCHEME'] ) ? wc_clean( wp_unslash( $_SERVER['REQUEST_SCHEME'] ) ) . '://' . $host . $uri : '';
-
-		return $data;
-	}
-
 	/**
 	 * Record an event in Tracks - this is the preferred way to record events from PHP.
 	 * Note: the event request won't be made if $properties has a member called `error`.
@@ -90,15 +39,6 @@ class WC_Tracks {
 		}
 		$prefixed_event_name = self::PREFIX . $event_name;
 
-		$data = array(
-			'_en' => $prefixed_event_name,
-			'_ts' => WC_Tracks_Client::build_timestamp(),
-		);
-
-		$server_details = self::get_server_details();
-		$identity       = WC_Tracks_Client::get_identity( $user->ID );
-		$blog_details   = self::get_blog_details( $user->ID );
-
 		// Allow event props to be filtered to enable adding site-wide props.
 		$filtered_properties = apply_filters( 'woocommerce_tracks_event_properties', $properties, $prefixed_event_name );
 
@@ -106,7 +46,7 @@ class WC_Tracks {
 		unset( $filtered_properties['_ui'] );
 		unset( $filtered_properties['_ut'] );
 
-		$event_obj = new WC_Tracks_Event( array_merge( $data, $server_details, $identity, $blog_details, $filtered_properties ) );
+		$event_obj = new WC_Tracks_Event( $filtered_properties );
 
 		if ( is_wp_error( $event_obj->error ) ) {
 			return $event_obj->error;