The absolute last thing I want in the filing of my taxes is non-determinism.
Boy, do I have bad news for you. Edit: To be clear, as a sibling post said, the basic arithmetic is easy enough. It's the tax opinion stuff that is absolutely not deterministic. If your situation is even moderately complex, there's a vast number of ways to describe your deductions, each with different tax implications and multi-year requirements. I'm not talking about being Jeff Bezos, either. Is your spouse an indep…
I use tax prep software because I do NOT want to worry whether I copied the amount from line C to line K correctly. The IRS forms are a nightmare!
The postscript in PDF should allow something more sane than what we have today in IRS forms, but that’s just wishful thinking.