Kerala Taxes recently moved completely to online filing of taxes. To help business owners to efile their taxes, the sales tax department had prepared and released a Microsoft Excel template file(.xls) to be used by the dealers to generate files for filing taxes online. We, at Zyxware, realized that this would effectively force Free Software Users into using Microsoft Office for filing their taxes and took effort into converting this template into OpenOffice.org Spreadsheet Format(.ods)