Import export taxes. Closes #447.

admin/importers/importers-init.php

@@ -0,0 +1,37 @@
+<?php
+/**
+ * Init/register importers for WooCommerce.
+ *
+ * @author 		WooThemes
+ * @category 	Admin
+ * @package 	WooCommerce/Admin/Importers
+ * @version     1.7.0
+ */
+ 
+register_importer( 'woocommerce_tax_rate_csv', __( 'WooCommerce Tax Rates (CSV)', 'woocommerce' ), __( 'Import <strong>tax rates</strong> to your store via a csv file.', 'woocommerce'), 'woocommerce_tax_rates_importer' );
+
+/**
+ * woocommerce_tax_rates_importer function.
+ * 
+ * @access public
+ * @return void
+ */
+function woocommerce_tax_rates_importer() {
+
+	// Load Importer API
+	require_once ABSPATH . 'wp-admin/includes/import.php';
+
+	if ( ! class_exists( 'WP_Importer' ) ) {
+		$class_wp_importer = ABSPATH . 'wp-admin/includes/class-wp-importer.php';
+		if ( file_exists( $class_wp_importer ) ) 
+			require $class_wp_importer;
+	}
+
+	// includes
+	require dirname( __FILE__ ) . '/tax-rates-importer.php';
+
+	// Dispatch
+	$WC_CSV_Tax_Rates_Import = new WC_CSV_Tax_Rates_Import();
+
+	$WC_CSV_Tax_Rates_Import->dispatch();
+}

admin/importers/samples/sample_local_tax_rates.csv

@@ -0,0 +1,2 @@
+"country","state","postcode","class","label","rate","compound","shipping"
+"US","FL","12345","","Florida tax","5.0000","0","1"

admin/importers/samples/sample_tax_rates.csv

@@ -0,0 +1,4 @@
+"countries","class","label","rate","compound","shipping"
+"GB","","VAT","20.0000","0","1"
+"GB","reduced-rate","VAT","5.0000","0","1"
+"GB","zero-rate","VAT","0.0000","0","1"

admin/importers/tax-rates-importer.php

@@ -0,0 +1,350 @@
+<?php
+/**
+ * Tax Rates importer - import tax rates and local tax rates into WooCommerce.
+ *
+ * @author 		WooThemes
+ * @category 	Admin
+ * @package 	WooCommerce/Admin/Importers
+ * @version     1.7.0
+ */
+if ( class_exists( 'WP_Importer' ) ) {
+	class WC_CSV_Tax_Rates_Import extends WP_Importer {
+		
+		var $id;
+		var $file_url;
+		var $import_page;
+		var $delimiter;
+		var $posts = array();
+		var $imported;
+		var $skipped;
+	
+		/**
+		 * __construct function.
+		 * 
+		 * @access public
+		 * @return void
+		 */
+		public function __construct() {
+			$this->import_page = 'woocommerce_tax_rate_csv';
+		}
+	
+		/**
+		 * Registered callback function for the WordPress Importer
+		 *
+		 * Manages the three separate stages of the CSV import process
+		 */
+		function dispatch() {
+			$this->header();
+	
+			if ( ! empty( $_POST['delimiter'] ) )
+				$this->delimiter = stripslashes( trim( $_POST['delimiter'] ) );
+	
+			if ( ! $this->delimiter ) 
+				$this->delimiter = ',';
+	
+			$step = empty( $_GET['step'] ) ? 0 : (int) $_GET['step'];
+			switch ( $step ) {
+				case 0:
+					$this->greet();
+					break;
+				case 1:
+					check_admin_referer( 'import-upload' );
+					if ( $this->handle_upload() ) {
+
+						if ( $this->id )
+							$file = get_attached_file( $this->id );
+						else
+							$file = ABSPATH . $this->file_url;
+		
+						add_filter( 'http_request_timeout', array( &$this, 'bump_request_timeout' ) );
+		
+						if ( function_exists( 'gc_enable' ) )
+							gc_enable();
+		
+						@set_time_limit(0);
+						@ob_flush();
+						@flush();
+		
+						$this->import( $file );
+					}
+					break;
+			}
+			$this->footer();
+		}
+	
+		/**
+		 * format_data_from_csv function.
+		 * 
+		 * @access public
+		 * @param mixed $data
+		 * @param mixed $enc
+		 * @return void
+		 */
+		function format_data_from_csv( $data, $enc ) {
+			return ( $enc == 'UTF-8' ) ? $data : utf8_encode( $data );
+		}
+
+		/**
+		 * import function.
+		 * 
+		 * @access public
+		 * @param mixed $file
+		 * @return void
+		 */
+		function import( $file ) {
+			global $woocommerce, $wpdb;
+	
+			$this->imported = $this->skipped = 0;
+			
+			if ( ! is_file($file) ) {
+				echo '<p><strong>' . __( 'Sorry, there has been an error.', 'woocommerce' ) . '</strong><br />';
+				echo __( 'The file does not exist, please try again.', 'woocommerce' ) . '</p>';
+				$this->footer();
+				die();
+			}
+	
+			$new_rates = array();
+	
+			if ( ( $handle = fopen( $file, "r" ) ) !== FALSE ) {
+			
+				$header = fgetcsv( $handle, 0, $this->delimiter );
+				
+				if ( sizeof( $header ) == 6 ) {
+					
+					$rates = get_option( 'woocommerce_tax_rates' );
+					
+					while ( ( $row = fgetcsv( $handle, 0, $this->delimiter ) ) !== FALSE ) {
+		            
+						$rate = array();
+						
+						list( $rate['countries'], $rate['class'], $rate['label'], $rate['rate'], $rate['compound'], $rate['shipping'] ) = $row;
+						
+						$parsed_countries 	= array();
+						$rate['countries'] 	= array_map( 'trim', explode( '|', $rate['countries'] ) );
+						
+						foreach( $rate['countries'] as $country ) {
+							if ( strstr( $country, ':' ) ) {
+								list( $country, $state ) = array_map( 'trim', explode( ':', $country ) );
+								
+								if ( ! isset( $parsed_countries[ $country ] ) )
+									$parsed_countries[ $country ] = array();
+								
+								$parsed_countries[ $country ][] = $state;
+							} else {
+								
+								if ( ! isset( $parsed_countries[ $country ] ) )
+									$parsed_countries[ $country ] = array();
+									
+								$parsed_countries[ $country ][] = '*';
+							}
+						}
+						
+						$rate['countries']	= $parsed_countries;
+						$rate['shipping'] 	= $rate['shipping'] ? 'yes' : 'no';
+						$rate['compound'] 	= $rate['compound'] ? 'yes' : 'no';
+						
+						$new_rates[] = $rate;
+						
+						unset( $rate, $row );
+						
+						$this->imported++;
+				    }
+				    
+				    $rates = array_merge( $rates, $new_rates );
+			
+					update_option( 'woocommerce_tax_rates', $rates );
+					
+				} elseif ( sizeof( $header ) == 8 ) {
+					
+					$rates = get_option( 'woocommerce_local_tax_rates' );
+					
+					while ( ( $row = fgetcsv( $handle, 0, $this->delimiter ) ) !== FALSE ) {
+		            
+						$rate = array();
+						
+						list( $rate['country'], $rate['state'], $rate['postcode'], $rate['class'], $rate['label'], $rate['rate'], $rate['compound'], $rate['shipping'] ) = $row;
+						
+						if ( ! $rate['country'] || ! $rate['postcode'] || ! $rate['rate'] ) {
+							$this->skipped++;
+							continue;
+						}
+						
+						$rate['state']		= $rate['state'] ? $rate['state'] : '*';
+						$rate['shipping'] 	= $rate['shipping'] ? 'yes' : 'no';
+						$rate['compound'] 	= $rate['compound'] ? 'yes' : 'no';
+						$rate['postcode'] 	= array_map( 'trim', explode( '|', $rate['postcode'] ) );
+						
+						$new_rates[] = $rate;
+						
+						unset( $rate, $row );
+						
+						$this->imported++;
+				    }
+				    
+				    $rates = array_merge( $rates, $new_rates );
+			
+					update_option( 'woocommerce_local_tax_rates', $rates );
+					
+				} else {
+					
+					echo '<p><strong>' . __( 'Sorry, there has been an error.', 'woocommerce' ) . '</strong><br />';
+					echo __( 'The CSV is invalid.', 'woocommerce' ) . '</p>';
+					$this->footer();
+					die();
+				
+				}
+			    
+			    fclose( $handle );
+			}
+			
+			// Show Result
+			echo '<div class="updated settings-error below-h2"><p>
+				'.sprintf( __('Import complete - imported <strong>%s</strong> tax rates and skipped <strong>%s</strong>.', 'woocommerce'), $this->imported, $this->skipped ).'
+			</p></div>';
+	
+			$this->import_end();
+		}
+	
+		/**
+		 * Performs post-import cleanup of files and the cache
+		 */
+		function import_end() {
+			wp_cache_flush();
+	
+			echo '<p>' . __( 'All done!', 'woocommerce' ) . ' <a href="' . admin_url('admin.php?page=woocommerce_settings&tab=tax') . '">' . __( 'View Tax Rates', 'woocommerce' ) . '</a>' . '</p>';
+	
+			do_action( 'import_end' );
+		}
+	
+		/**
+		 * Handles the CSV upload and initial parsing of the file to prepare for
+		 * displaying author import options
+		 *
+		 * @return bool False if error uploading or invalid file, true otherwise
+		 */
+		function handle_upload() {
+	
+			if ( empty( $_POST['file_url'] ) ) {
+	
+				$file = wp_import_handle_upload();
+	
+				if ( isset( $file['error'] ) ) {
+					echo '<p><strong>' . __( 'Sorry, there has been an error.', 'woocommerce' ) . '</strong><br />';
+					echo esc_html( $file['error'] ) . '</p>';
+					return false;
+				}
+	
+				$this->id = (int) $file['id'];
+	
+			} else {
+	
+				if ( file_exists( ABSPATH . $_POST['file_url'] ) ) {
+	
+					$this->file_url = esc_attr( $_POST['file_url'] );
+	
+				} else {
+	
+					echo '<p><strong>' . __( 'Sorry, there has been an error.', 'woocommerce' ) . '</strong></p>';
+					return false;
+	
+				}
+	
+			}
+	
+			return true;
+		}
+			
+		/**
+		 * header function.
+		 * 
+		 * @access public
+		 * @return void
+		 */
+		function header() {
+			echo '<div class="wrap"><div class="icon32" id="icon-woocommerce-importer"><br></div>';
+			echo '<h2>' . __( 'Import Tax Rates', 'woocommerce' ) . '</h2>';
+		}
+
+		/**
+		 * footer function.
+		 * 
+		 * @access public
+		 * @return void
+		 */
+		function footer() {
+			echo '</div>';
+		}
+	
+		/**
+		 * greet function.
+		 * 
+		 * @access public
+		 * @return void
+		 */
+		function greet() {
+			global $woocommerce;
+			
+			echo '<div class="narrow">';
+			echo '<p>' . __( 'Hi there! Upload a CSV file containing tax rates to import the contents into your shop. Choose a .csv file to upload, then click "Upload file and import".', 'woocommerce' ).'</p>';
+			
+			echo '<p>' . sprintf( __( 'Tax rates need to be defined with columns in a specific order (6 columns). <a href="%s">Click here to download a sample</a>.', 'woocommerce' ), $woocommerce->plugin_url() . '/admin/importers/samples/sample_tax_rates.csv' ) . '</p>';
+			
+			echo '<p>' . sprintf( __( 'Local tax rates also need to be defined with columns in a specific order (8 columns). <a href="%s">Click here to download a sample</a>.', 'woocommerce' ), $woocommerce->plugin_url() . '/admin/importers/samples/sample_local_tax_rates.csv' ) . '</p>';
+	
+			$action = 'admin.php?import=woocommerce_tax_rate_csv&step=1';
+	
+			$bytes = apply_filters( 'import_upload_size_limit', wp_max_upload_size() );
+			$size = wp_convert_bytes_to_hr( $bytes );
+			$upload_dir = wp_upload_dir();
+			if ( ! empty( $upload_dir['error'] ) ) :
+				?><div class="error"><p><?php _e('Before you can upload your import file, you will need to fix the following error:'); ?></p>
+				<p><strong><?php echo $upload_dir['error']; ?></strong></p></div><?php
+			else :
+				?>
+				<form enctype="multipart/form-data" id="import-upload-form" method="post" action="<?php echo esc_attr(wp_nonce_url($action, 'import-upload')); ?>">
+					<table class="form-table">
+						<tbody>
+							<tr>
+								<th>
+									<label for="upload"><?php _e( 'Choose a file from your computer:' ); ?></label>
+								</th>
+								<td>
+									<input type="file" id="upload" name="import" size="25" />
+									<input type="hidden" name="action" value="save" />
+									<input type="hidden" name="max_file_size" value="<?php echo $bytes; ?>" />
+									<small><?php printf( __('Maximum size: %s' ), $size ); ?></small>
+								</td>
+							</tr>
+							<tr>
+								<th>
+									<label for="file_url"><?php _e( 'OR enter path to file:', 'woocommerce' ); ?></label>
+								</th>
+								<td>
+									<?php echo ' ' . ABSPATH . ' '; ?><input type="text" id="file_url" name="file_url" size="25" />
+								</td>
+							</tr>
+							<tr>
+								<th><label><?php _e( 'Delimiter', 'woocommerce' ); ?></label><br/></th>
+								<td><input type="text" name="delimiter" placeholder="," size="2" /></td>
+							</tr>
+						</tbody>
+					</table>
+					<p class="submit">
+						<input type="submit" class="button" value="<?php esc_attr_e( 'Upload file and import' ); ?>" />
+					</p>
+				</form>
+				<?php
+			endif;
+	
+			echo '</div>';
+		}
+	
+		/**
+		 * Added to http_request_timeout filter to force timeout at 60 seconds during import
+		 * @return int 60
+		 */
+		function bump_request_timeout() {
+			return 60;
+		}
+	}
+}

admin/includes/class-wc-csv-exporter.php

@@ -0,0 +1,129 @@
+<?php
+
+/**
+ * WC_CSV_Exporter class.
+ *
+ * Takes any data and turns it into a CSV for output.
+ *
+ * @class 		WC_Cart
+ * @version		1.6.4
+ * @package		WooCommerce/Classes
+ * @author 		WooThemes
+
+ */
+class WC_CSV_Exporter {
+	
+	/**
+	 * @var mixed
+	 * @access private
+	 */
+	private $_csv = '';
+	
+	/**
+	 * @var string
+	 * @access private
+	 */
+	private $_filename = '';
+	
+	/**
+	 * @var string
+	 * @access private
+	 */
+	private $_output = true;
+
+	/**
+	 * __construct function.
+	 * 
+	 * @access public
+	 * @param bool $output (default: true)
+	 * @param mixed $filename	 
+	 * @return void
+	 */
+	function __construct( $columns = array(), $output = true, $filename = '' ) {
+		$this->_csv = '';
+		$this->_filename = $filename ? $filename : 'export.csv';
+		
+		if ( $this->_output = $output )
+			$this->start();
+			
+		if ( $columns )
+			$this->set_columns( $columns );
+	}
+	
+	function set_filename( $filename ) {
+		$this->_filename = $filename ? $filename : 'export.csv';
+	}
+	
+	/**
+	 * set_columns function.
+	 * 
+	 * @access public
+	 * @return void
+	 */
+	function set_columns( $columns = array() ) {
+		$this->add_row( $columns );	
+		unset( $columns );
+	}
+	
+	/**
+	 * add_row function.
+	 * 
+	 * @access public
+	 * @return void
+	 */
+	function add_row( $row ) {
+		
+		$row = implode( ',', array_map( array( &$this, 'wrap_column' ), $row ) ) . "\n";
+		
+		if ( $this->_output ) 
+			fwrite( $this->_csv, $row );
+		else
+			$this->_csv += $row;
+			
+		unset( $row );
+	}
+	
+	/**
+	 * start function.
+	 * 
+	 * @access public
+	 * @return void
+	 */
+	function start() {
+		if ( headers_sent() )
+			wp_die( 'Headers already sent' );
+			
+		@set_time_limit(0);
+		@ob_clean();
+		
+		header( "Content-Type: text/csv; charset=UTF-8" );
+		header( "Content-Disposition: attachment; filename={$this->_filename}" );
+		header( "Pragma: no-cache" );
+		header( "Expires: 0" );
+		
+		$this->_csv = fopen( 'php://output', 'w') ;
+	}
+	
+	/**
+	 * end function.
+	 * 
+	 * @access public
+	 * @return void
+	 */
+	function end() {
+		fclose( $this->_csv );
+		exit;
+	}
+	
+	/**
+	 * wrap_column function.
+	 * 
+	 * @access public
+	 * @param mixed $data
+	 * @return void
+	 */
+	function wrap_column( $data ) {
+		return '"' . str_replace( '"', '""', $data ) . '"';
+	}
+	
+}

admin/settings/settings-tax-rates.php

@@ -16,17 +16,17 @@
  */
 function woocommerce_tax_rates_setting() {
 	global $woocommerce;
+	
+	woocommerce_export_tax_rates();
 
-	$tax_classes 		= array_filter(array_map('trim', explode("\n", get_option('woocommerce_tax_classes'))));
+	$tax_classes 		= array_filter( array_map( 'trim', explode( "\n", get_option( 'woocommerce_tax_classes' ) ) ) );
-	$tax_rates 			= get_option('woocommerce_tax_rates');
+	$tax_rates 			= get_option( 'woocommerce_tax_rates' );
-	$local_tax_rates 	= get_option('woocommerce_local_tax_rates');
+	$local_tax_rates 	= get_option( 'woocommerce_local_tax_rates' );
 
 	?><tr valign="top">
-		<th scope="row" class="titledesc"><?php _e('Tax Rates', 'woocommerce') ?></th>
+		<th scope="row" class="titledesc"><?php _e( 'Tax Rates', 'woocommerce' ) ?></th>
 	    <td class="forminp">
-	    	<!--<a class="button export_rates"><?php _e('Export rates', 'woocommerce'); ?></a>
+		    	    	
-	    	<a class="button import_rates"><?php _e('Import rates', 'woocommerce'); ?></a>
-	    	<p style="margin-top:0;" class="description"><?php printf(__('Define tax rates for countries and states below, or alternatively upload a CSV file containing your rates to <code>wp-content/woocommerce_tax_rates.csv</code> instead. <a href="%s">Download sample csv.</a>', 'woocommerce'), ''); ?></p>-->
 	    	<table class="taxrows widefat" cellspacing="0">
 	    		<thead>
 	    			<tr>
@@ -41,10 +41,14 @@ function woocommerce_tax_rates_setting() {
 	    		</thead>
 	    		<tfoot>
 	    			<tr>
-	    				<th colspan="2"><a href="#" class="add_tax_rate button"><?php _e('+ Add Tax Rate', 'woocommerce'); ?></a></th>
+	    				<th colspan="2">
+	    					<a href="#" class="add_tax_rate button"><?php _e('+ Add Tax Rate', 'woocommerce'); ?></a>
+	    				</th>
 	    				<th colspan="6">
 	    					<small><?php _e('All matching rates will be applied, and non-compound rates will be summed.', 'woocommerce'); ?></small>
-	    					<a href="#" class="dupe button"><?php _e('Duplicate selected rows', 'woocommerce'); ?></a> <a href="#" class="remove button"><?php _e('Delete selected rows', 'woocommerce'); ?></a>
+	    					
+	    					<a href="#" class="dupe button"><?php _e('Duplicate selected', 'woocommerce'); ?></a> 
+	    					<a href="#" class="remove button"><?php _e('Delete selected', 'woocommerce'); ?></a>
 	    				</th>
 	    			</tr>
 	    		</tfoot>
@@ -91,6 +95,12 @@ function woocommerce_tax_rates_setting() {
 
 	    		</tbody>
 	    	</table>
+	    	
+	    	<a class="button export_rates" href="<?php echo add_query_arg( 'wc_export_tax_rates', 1 ); ?>"><?php _e('Export rates', 'woocommerce'); ?></a>
+	    	<a class="button import_rates" href="<?php echo admin_url( 'admin.php?import=woocommerce_tax_rate_csv' ); ?>"><?php _e('Import rates', 'woocommerce'); ?></a>
+	    					
+	    	<p style="margin-top:8px;" class="description"><?php _e('Define tax rates for countries and states above. You can also import them from a CSV file.', 'woocommerce'); ?></p>
+
 	    </td>
 	</tr>
 	<tr valign="top">
@@ -158,6 +168,11 @@ function woocommerce_tax_rates_setting() {
 
 	    		</tbody>
 	    	</table>
+	    	
+	    	<a class="button export_rates" href="<?php echo add_query_arg( 'wc_export_tax_rates', 2 ); ?>"><?php _e('Export rates', 'woocommerce'); ?></a>
+	    	<a class="button import_rates" href="<?php echo admin_url( 'admin.php?import=woocommerce_tax_rate_csv' ); ?>"><?php _e('Import rates', 'woocommerce'); ?></a>
+	    					
+	    	<p style="margin-top:8px;" class="description"><?php _e('Define local tax rates for specific post/zip codes above. You can also import them from a CSV file.', 'woocommerce'); ?></p>
 	    </td>
 	</tr>
 
@@ -400,4 +415,80 @@ function woocommerce_tax_row_label( $selected ) {
 	endif;
 
 	return $return;
+}
+
+/**
+ * woocommerce_export_tax_rates function.
+ * 
+ * @access public
+ * @return void
+ */
+function woocommerce_export_tax_rates() {
+	
+	if ( empty( $_GET['wc_export_tax_rates'] ) )
+		return;
+		
+	global $woocommerce;
+	
+	if ( ! class_exists('WC_CSV_Exporter') )
+		include( $woocommerce->plugin_path() . '/admin/includes/class-wc-csv-exporter.php' );
+
+	$export = absint( $_GET['wc_export_tax_rates'] );
+		
+	if ( $export == 1 ) {
+	
+		$tax_rates = get_option('woocommerce_tax_rates');
+		
+		$csv = new WC_CSV_Exporter( array( 'countries', 'class', 'label', 'rate', 'compound', 'shipping' ), true, 'tax_rates.csv' );
+		
+		if ( $tax_rates )
+			foreach( $tax_rates as $rate ) {
+			
+				$countries = array();
+				
+				foreach ( $rate['countries'] as $country => $states ) {
+					foreach( $states as $state ) {
+						if ( $state == '*' ) {
+							$countries[] = $country;
+						} else {
+							$countries[] = $country . ':' . $state;
+						}
+					}
+				}
+			
+				$csv->add_row( array( 
+					implode( ' | ', $countries ),
+					$rate['class'],
+					$rate['label'],
+					$rate['rate'],
+					$rate['compound'] == 'yes' ? 1 : 0,
+					$rate['shipping'] == 'yes' ? 1 : 0
+				) );
+			}
+		
+		$csv->end();
+	
+	} else {
+
+		$tax_rates = get_option('woocommerce_local_tax_rates');
+				
+		$csv = new WC_CSV_Exporter( array( 'country', 'state', 'postcode', 'class', 'label', 'rate', 'compound', 'shipping' ), true, 'local_tax_rates.csv' );
+		
+		if ( $tax_rates )
+			foreach( $tax_rates as $rate ) {
+				$csv->add_row( array( 
+					$rate['country'],
+					$rate['state'],
+					implode( ' | ', $rate['postcode'] ),
+					$rate['class'],
+					$rate['label'],
+					$rate['rate'],
+					$rate['compound'] == 'yes' ? 1 : 0,
+					$rate['shipping'] == 'yes' ? 1 : 0
+				) );
+			}
+		
+		$csv->end();
+	
+	}
 }

admin/woocommerce-admin-functions.php

@@ -374,9 +374,9 @@ function woocommerce_compile_less_styles() {
 
 		// Colours changed - recompile less
 		if ( ! class_exists( 'lessc' ) )
-			include_once('includes/lessc.inc.php');
+			include_once('includes/class-lessc.php');
 		if ( ! class_exists( 'cssmin' ) )
-			include_once('includes/cssmin.inc.php');
+			include_once('includes/class-cssmin.php');
 
 		try {
 			// Set default if colours not set

admin/woocommerce-admin-init.php

@@ -227,6 +227,11 @@ function woocommerce_admin_init() {
 		include_once( 'woocommerce-admin-users.php' );
 
 	}
+	
+	// Register importers
+	if ( defined( 'WP_LOAD_IMPORTERS' ) ) {
+		include_once( 'importers/importers-init.php' );
+	}
 }
 
 add_action('admin_init', 'woocommerce_admin_init');

admin/woocommerce-admin-settings.php

@@ -29,6 +29,8 @@ if ( ! function_exists( 'woocommerce_settings' ) ) {
 	 */
 	function woocommerce_settings() {
 	    global $woocommerce, $woocommerce_settings;
+	    
+	    do_action( 'woocommerce_settings_start' );
 
 	    // Get current tab/section
 	    $current_tab 		= ( empty( $_GET['tab'] ) ) ? 'general' : urldecode( $_GET['tab'] );

assets/css/admin.less

@@ -1210,9 +1210,9 @@ mark.notice {
 }
 a.export_rates, a.import_rates {
 	float:right;
-	margin-left: 3px;
+	margin-left: 9px;
-	margin-top: -3px;
+	margin-top: 6px;
-	margin-bottom: 3px;
+	margin-bottom: 0;
 }
 .woocommerce table.shippingrows, .woocommerce table.taxrows {
 	td, th {
@@ -1286,6 +1286,9 @@ a.export_rates, a.import_rates {
 			display: block;
 		}
 	}
+	td.rate {
+		white-space: nowrap;
+	}
 }
 table.wc_gateways, table.wc_shipping {
 	position: relative;

readme.txt

@@ -157,6 +157,7 @@ Yes you can! Join in on our [GitHub repository](http://github.com/woothemes/wooc
 * Feature - Added wildcard support to local delivery postcodes
 * Feature - Option to enable Cash on Delivery for select shipping methods only
 * Feature - Stopped using PHP sessions for cart data - using cookies and transients instead to allow WC to function better with static caching. Also to reduce support regarding hosts and session configurations.
+* Feature - Export and Import Tax Rates from a CSV file.
 
 * Templating - email-order-items.php change get_downloadable_file_url() to get_downloadable_file_urls() to support multiple files