I'm married with two children (13 &1 years old). We fall within the income limits. I saved my taxes and all forms. I received a letter that notified me that we received our second economic impact payment. It notes in the letter that if our circumstances changed since we filed our 2019 return, such as having a child in 2020, we may request increases to the amount of our second payment. It says we can do this by claiming a recovery rebate credit on line 30 but I don't remember how I was supposed to do that. Would I need to amend my return to do that? Do you know how long it might delay my refund if I do that?
