Yes, once I realized (cross-checking with Credit Karma) that I've made a mistake, I called Intuit and, after going through, I put in the max HSA into a field where I should not have put it, doubling the HSA contribution and resulting in penalty and reduction in the return. I was advised to file 1040X and yes, apparently it could only be filed by mail. Sent it by certified mail on 3/27, they received it. It's now been around 3 and a half months...
I was not aware of IRS Tool, thank you for that! What it shows is this:
We processed your amended return on May 24, 2019.
If you have not received a notice and you would like to speak to a customer service representative, call [phone number removed], extension 633, between the hours of 7 a.m. and 7 p.m., Monday through Friday. You will need a copy of your amended return.
I certainly have not received any notices... I take it I'll need to call them then.
