public function get_tax( $id, $fields = null ) {
		global $wpdb;

		try {
			$id = absint( $id );

			// Permissions check
			if ( ! current_user_can( 'manage_woocommerce' ) ) {
				throw new WC_API_Exception( 'woocommerce_api_user_cannot_read_tax', __( 'You do not have permission to read tax rate', 'woocommerce' ), 401 );
			}

			// Get tax rate details
			$tax = WC_Tax::_get_tax_rate( $id );

			if ( is_wp_error( $tax ) || empty( $tax ) ) {
				throw new WC_API_Exception( 'woocommerce_api_invalid_tax_id', __( 'A tax rate with the provided ID could not be found', 'woocommerce' ), 404 );
			}

			$tax_data = array(
				'id'       => (int) $tax['tax_rate_id'],
				'country'  => $tax['tax_rate_country'],
				'state'    => $tax['tax_rate_state'],
				'postcode' => '',
				'city'     => '',
				'rate'     => $tax['tax_rate'],
				'name'     => $tax['tax_rate_name'],
				'priority' => (int) $tax['tax_rate_priority'],
				'compound' => (bool) $tax['tax_rate_compound'],
				'shipping' => (bool) $tax['tax_rate_shipping'],
				'order'    => (int) $tax['tax_rate_order'],
				'class'    => $tax['tax_rate_class'] ? $tax['tax_rate_class'] : 'standard',
			);

			// Get locales from a tax rate
			$locales = $wpdb->get_results( $wpdb->prepare( "
				SELECT location_code, location_type
				FROM {$wpdb->prefix}woocommerce_tax_rate_locations
				WHERE tax_rate_id = %d
			", $id ) );

			if ( ! is_wp_error( $tax ) && ! is_null( $tax ) ) {
				foreach ( $locales as $locale ) {
					$tax_data[ $locale->location_type ] = $locale->location_code;
				}
			}

			return array( 'tax' => apply_filters( 'woocommerce_api_tax_response', $tax_data, $tax, $fields, $this ) );
		} catch ( WC_API_Exception $e ) {
			return new WP_Error( $e->getErrorCode(), $e->getMessage(), array( 'status' => $e->getCode() ) );
		}
	}