I thought the letter for EIP#3 is 6475.  

It is, but you know what they were looking for 😎

Sorry I didn't mean to correct their posting.... I was having a meltdown thinking I had put the wrong information in my clients organizer letters   lol 

I only have meltdowns on Wednesday, Thursday, Friday, Saturday, Sunday, and Monday.  I usually just take a 24 hour nap on Tuesday to avoid the stress of the meltdowns on the other days.

Well the IRS is confusing...  I found this https://www.irs.gov/newsroom/irs-information-letters-about-economic-impact-payments-and-the-recovery...      which references Letter 1444-C

But this https://www.irs.gov/newsroom/irs-sending-information-letters-to-recipients-of-advance-child-tax-cred...   references Letter 6475

I guess that doubles our chances of actually getting a letter from the clients.  😀

Ive seen some people already get the 6419 (ACTC), Im sure they send them out in batch mailings each week.

I havent seen any of the 6475s (EIP3) yet, I thought I read those would go out late Janaury though.

1444C would have been sent out in the weeks following receipt of the 3rd EIP, the chances of clients hanging onto those and actually making their way to us may be slim.