Resources Canada Revenue Agency (CRA)http://www.cra.gc.caOntario Tax Revenue Divisionhttp://www.rev.gov.on.ca/english/publications/index.htmlOntario Business Service centrehttp://www.canadabusiness.ca/ontarioService Ontariohttp://www.serviceontario.ca/Industry Canadahttp://www.ic.gc.ca/Bank of Canadahttp://www.bank-banque-canada.ca/Bank Rate infohttp://www.bankrate.com/