Lol thats brave on your part, given that a mistake can cost thousands and you have no accountability (punch!) from an LLM

Your account has no accountability. Do your taxes wrong and the tax payer is liable.

Ask me how I know.

In the US, all you need to work in tax prep is a high school diploma and most individuals are not worth the cost of an audit.

I wouldn't say it's particularly brave, in fact LLMs are probably better at identifying mistakes than most tax payers. The % of Americans using a CPA to file taxes is fairly small.