Filed my taxes about two weeks ago, after having received (so I thought) all necessary paperwork. Sister just told me that there is one form that she realized she hadn't sent me yet. I've told her to get it to me ASAP as I'm not sure how it will effect whether I owe, and from what I understand that would mean I could possibly need to pay a penalty in addition on the amount owed if I don't pay by the 15th. I was getting about $100 back, and I e-filed with TurboTax.
It's a beneficiary K 1 form. I looked and from what I can tell, it will just be if there were any dividends or income earned from my dad's estate, which we had no income (estate was only holding a savings account and some IRAs), and at most it would be dividends and market gains for about a 3-6 month time period. Of course I don't really know exactly what all of that would end up being until I get the actual form tho.
I looked at the websites and they all say to file and amend when the form is received, but to overestimate what you might earn so you don't get hit with a penalty, but that ship has sailed. So I'm left waiting on the form and wondering how big a deal it is to amend a return... other than having to mail a physical paper packet since they don't let you e-file amendments. Never had to do this in 25+ years of filing taxes dammit, so a bit frustrated and annoyed.
Should I call the IRS and ask to pay some random amount just to make sure I haven't underpaid?