Citation needed that Turbotax is better than the government software that is used to validate millions of tax returns. So much of this is just re-running infor

Citation needed that Turbotax is better than the government software that is used to validate millions of tax returns. So much of this is just re-running information that other entities like employers, banks, etc. have already furnished to the IRS with a slim bit of additional data on top of it (vast majority of Americans) that there's no reason the IRS can't just compute it directly since that's what they're doing already when they validate a return.