Earlier quoted context omitted.
Right, I've always just entered the summary. However, that process is manual and requires scouring the forms for correct info. With TurboTax, it lets you integrate into the brokerage and just sucks down the info.
Your 1099-B should give you all the info right on the first page in a table.
Every time HN discussion about US taxes comes, I imagine a sizeable group of users from developed country watch in amusement the craziness that the IRS makes its taxpayers go through to charge them money.
I know in Mexico and Chile everything is highly automated. In Mexico 50%+ of working class dont have to do ANYTHING, as whatever tax stuff needed is submitted by their employer.
Come on US... that we in Mexico have better automation for this is inconceivable. We look up to you for lots of things, particularly technology.