This was basically our situation. I more or less think it was the doubling of the child tax credit (2 kids) along with the qualified business income deduction (my DH is self-employed and doesn't really claim many expenses) that got us more back than we usually get.
But, I have a problem....
I normally don't do my taxes until February, but I was worried so I did them about 10 days ago. I used TaxAct (their online platform) and have for years, but I think they screwed something up for me.
So, even though I use TaxAct, I don't e-file, I mail the return (yes, I know, that's archaic). I always get our refund about 4 weeks later. Well, I realized that I forgot to save the PDF to my computer, so I logged back in yesterday, and the refund amount now is $54 different! I compared my copy of the printed form that I mailed and the two things that changed slightly are the qualified business income deduction and the tax on line 11. Why did it change?! So, now I'm sure even though there is a only $54 difference, my return will be rejected and I'll have to amend it or start over or something. Boo! I really don't understand what happened, I haven't changed a thing since printing the form.