Cracking the Code
(IDRS Command Codes)
(IDRS Command Codes)
This Command Code is used to check an account's cross-reference (XREF) SSN and its original establishment date.
What is CC BMFOLE?
This TC/AC combination should be input on all cases worked, regardless of determination.
What is TC 971 AC 715?
This exact 3-word uppercase Sort Name literal must be changed on the CC ENREQ screen to permanently alter the business name string of a fraudulent account.
What is POTENTIAL FAB EIN?
If a BMF Entity is selected for further review through the Entity Fabrication process, this letter is issued to the reported business address and to the XREF SSN requesting more information about the business.
What is Letter 5263C?
If you encounter this specific single-letter freeze indicator on an account screen, you are barred from taking any actions on the account without secure email clearance from Criminal Investigation.
What is a -Z Freeze?
This command code allows you to search for related EINs attached to a single stolen cross-reference SSN.
What is CC DDBMFI?
This code combination must be input on CC REQ77 to apply the primary systemic account lock on a confirmed fabricated entity.
What is TC 971 AC 524?
This literal string must be input into the MISC field of a TC 971 AC 524 adjustment to flag it specifically as a RICS Entity Fabrication system lock.
What is BMF RICS EINFAB?
This is the exact letter you must issue to a business when they request an address or ownership change but fail to provide the required physical Form 8822-B.
What is Letter 6217C?
Use this command code to scan for suspicious Form W-2 (Code 21) or Form 1099-NEC (Code 71) documents under specific payer DLN strings.
What is CC IRPTRI?
To release a -Q Freeze, this Transaction Code must be input using REQ77.
What is TC 971 AC 811?
This literal code must be applied to the MISC field of a companion TC 971 AC 715 adjustment when a technician overrides a freeze for a legitimate business.
What is VALID EIN?
If a respondent claims they are no longer affiliated with a business due to an ownership change but forgets to include this specific form, you are strictly prohibited from changing the entity records.
What is Form 8822-B?
This Command Code is used to analyze payment history and final tax return post statuses from the date an EIN was established through subsequent tax years.
What is CC BMFOLL?
When working an adjustment, you must input this specific transaction code on each MFT and Tax Period that is addressed.
What is TC 971 AC 522?
This exact string must be manually typed into the IDRS adjustment remarks field whenever you are backing out a false return on an unresolved account.
What is NSD TS RIVO EF?
Exempt Organizations with an EO status shown on CC ENMOD will require a referral on this form to request the reversal of the exempt organization status.
What is Form 14566?
If an unpostable transaction strikes a locked fabricated entity account and triggers this specific Unpostable Code paired with Reason Code 1, it indicates the system is actively rejecting a filing due to our account locks.
What is UPC 341?
This Action Code is used on an individual's account (IMF) when the IRS determines they are an identity theft victim whose SSN was stolen to generate a fake EIN, without requiring a taxpayer response.
What is TC 971 AC 506?
When a legitimate business is hijacked by an "Abused EIN" scheme, you do not lock the master file; instead, you isolate the falsified income documents on CC IRPTR using this exact uppercase statement to warn downstream teams.
What is "WARNING - POTENTIAL FRAUDULENT SUBMISSION"?
When an Entity Fabrication technician uncovers a massive, organized multi-account identity theft ring, they fill out this specific Lead Sheet to escalate the entire scheme to the Campus Fraud Coordinator.
What is Form 13549?
When resolving an account with an outstanding balance due caused by fraud, the technician backs out the false return using remark string "NSD TS RIVO EF" and must input a TC 971 AC 522 with this exact MISC alphanumeric string.
What is "WI RICS CLSIDT"?