IDT Letters and
Notices
Notices
This letter indicates Reissuance of the IP PIN
What is 4869C
Processing time frame for identity theft claims is up to
What is 430 days
TAS will not accept cases that can be resolved within
What is 24 hours
Use this IAT tool to archive a tax return as IDT
What is the TVT tool
This Unpostable indicates IPPIN mismatch
What is 147 0
This letter is issued to notify Locking of Decedent Accounts
What is CP01H
This TC and AC indicate a pending IDT claim
What is TC 971 AC 522
TAS will not accept cases in which refunds are held by this freeze code
What is C-freeze
The TPP letter may be reissued up to ___ times
What is two
Research this CC to determine if an Unpostable is open or closed
What is CC UPTIN
This letter makes taxpayers aware of Employment related Identity theft
What is CP01E
The phone number for the IDT toll-free line is
What is 800-908-4490
TAS will accept prior year refunds stopped by this function that are delayed in processing
What is RIVO
Callers in these areas will not be required to have a TPP letter to authenticate their rtn
What is disaster areas
These statuses indicate an Unpostable is open
What is status O, A, or S
This letter is issued indicating IP PIN Assignment
What is CP01A
Unemployment Identity Theft is considered
What is Non Tax-Related
TAS will generally not accept these systemic burden cases
What is Criteria 5-7
This Unpostable indicates unresolved TPP
What is 126 0
This letter Acknowledges IRS receipt of Form 14039
What is CP01S
TC 971 522 is input using this IAT tool
What is REQ77
TAS will not accept these UPC 126 0 cases that have been closed
What is TPP cases
This IRM is for Non TPP Telephone Assistors Response to Taxpayers
What is 25.25.6.6
This CC displays all open Unpostable cases for a specific sequence number
WHat is CC UPDIS