Can I get advice on filing Estimated Taxes late in the year? (Starting with #3) in Get your taxes done using TurboTax
Request for Refund of Penalties and Interest Due to TurboTax Calculation Error in Get your taxes done using TurboTax
Will TurboTax help us if we received a CA FTB notice they propose to assess add'l tax/penalties on our 2021 State return because Schedule CA had an incorrect amount? in State tax filing