Global market firms are planning to expand the tax basis of the company, for that it advises companies to add more investments for the up gradation of the tax technology. The news was broken by the consultancy firm PwC. The main aim of the changes is to expand the tax components from all the giant companies. it is not only for the recent conditions of the business firm but to secure their venture for the future investments too. The report, which revealed the changes is titled as 'Tax Technology: The next wave in business transformation'. Also Read: Sensex, Nifty opened lower today Demonetization affected CAD, says SBI Reserve Bank of India workers protest to keep branches open on all holidays