Using TurboTax Delux 2018 for Macintosh, not sure why it matters.
Re your instructions: I know where/how to enter it, I'm asking whether to enter it.
As of the date of the recent notice, the IRS apparently still hasn't posted the 2017 refund, which was requested over 8 months ago. Assuming that request is still circulating, the amount may still post before they receive my (paper) 2018 return. There's about a 50-50 chance that whichever way I fill out the 2018 return, it will not match what they have in their records. Looking for advice on which "error" would cause me less trouble.
