That's very cool but don't you think the Big AI labs will soon have collected enough data from us that they can easily do this?
I think that assuming work can be done more easily in the future should not stop people from doing work that needs to be done in the present.
(If a painter knew that the camera was coming out I would not want them to throw their canvas away)
I'm not sure it matters. The IRS killed Direct File under lobbying pressure from the tax prep industry. In my opinion the public is owed a free version of this sort of tool. If the IRS doesn't produce it, then citizens ought to. If Google or Anthropic or whoever wants to offer a free version of this, more power to them, but I don't see why they'd bother. They could have done it decades ago.
And to be clear: my vision here isn't "have an agent do your taxes", it's to have agents build a hardened and thoroughly verified deterministic tool that can help you navigate the (somewhat bewildering) forms and instructions decision tree when filing your own taxes.