When a filed CTR contains an error, must the IRS write to the bank branch that originated the CTR or is it possible for them to send all error notices to one central office? If so, does the IRS have a filing form to request this?
I don't think it's possible. The CTR correction notices always go to the branch where the error occurred (which is listed on the CTR). It would be a stretch of the imagination to expect the IRS to send the correction notice to an address other than what's listed on the CTR. That would entail extra work!
If you are a mag filer, all CTRs go out on tape with a single paper document bearing one officer's signature & all correspondence comes back to that person.