By Mark Jefferies Kate Garraway has called in financial help after being left with a £716,000 tax bill from her late husband Derek Draper’s company. The Good Morning Britain presenter, 57, has now called in a firm of specialists to help her cope with a new set of crippling fees, which came after she closed down her late husband’s firm. Derek’s psychotherapy company Astra Aspera Ltd was shut down with £184,096.96 of debt and its closure landed her with the £716,000 tax bill. A source close to Kate confirmed to the Mirror the details but stressed this was tax from Derek’s company and Kate was no…