scrabbler1
Give me a museum and I'll fill it. (Picasso) Give me a forum ...
- Joined
- Nov 20, 2009
- Messages
- 6,699
If you have a large, unforeseen late-December taxable event that throws you out of safe harbor, then what you should do is easy... make an estimated payment for the taxes on the unforeseen items by January 15th... and if you fail to then, yes... you can be penalized for that.
If you make that estimated payment then you might have to fill out Schedule AI, but you won't owe a penalty.
I do make the 4th quarter estimated tax payment, something I have been doing for several years. But filling out Schedule AI (Form 2210) will show that I should have paid estimated taxes for some prior quarters even though Form 1040ES told me I didn't have to pay any. This is the disconnect we have been discussing in this thread about the rules of Form 1040ES, which says I don't have to make estimated tax payments for those earlier quarters, and Form 2210, which says I should have made estimated tax payments for those earlier quarters (and penalties) - but it tells me that at least 3 months too late!