These are easily done and in other countries, are fairly simple. Sure it turns your 10 minute tax affair into a 25 minute one. Declaring child status is just a simple form box. Declaring "side hustle" money is a similar affair. Charitable contributions just register with the IRS instead of it going directly to you like a 1099 or W2.

It's still a far cry from the "entire Saturday morning" affair, even using online tax software.