FocusLyte: The GST accounting system you deserve. An efficient and easy-to-use online accounting software to simplify your user experience. Focuslyte makes bookkeeping and tax filing a hassle-free experience. Cloud Accounting, Invoicing, GST Ready & EWay Bill, Reports, CashFlow and Inventory Management System. All that for just? 750/mo FocusLyte is a SAAS based software suite that is ready to use with online registration. Sounds too good to be true? Register a Free Trial and Get Started.