I used turbo tax-free edition to file 2016 and got a refund. But Mar-06-2020 I receive a notice of proposed assessment from FTB claimed I owed 127.53 for underreported/overstated deduction in 2016 for State California on (540) tax return? Why was IRS not send me a notice? This was filled by the Turbo tax and how Turbo will help to fix the problem?
