A Notice of Deficiency usually leads to one of two places: a Tax Court petition or an assessment. There is a third, narrower option. Under IRC 6212(d), the IRS may, with your consent, rescind the notice. Once rescinded, it is as though the notice was never issued.

That can be exactly what you need. It can also leave you worse off if you misunderstand what rescission does. Here is how it works.

What the statute says

IRC 6212(d) provides that the IRS may, with the consent of the taxpayer, rescind any notice of deficiency. A rescinded notice is not treated as a notice of deficiency for purposes of the rule restricting further deficiency letters, the 90-day petition rule in IRC 6213(a), or the Tax Court limitations in IRC 6512(a). The taxpayer has no right to petition the Tax Court based on a rescinded notice.

The statute adds one more sentence that matters a great deal: rescission does not affect any suspension of the running of a period of limitations during the period the rescinded notice was outstanding.

The form

Rescission is documented on Form 8626, Agreement to Rescind Notice of Deficiency. IRM 4.8.9.30.6 says it is prepared in duplicate, must list all taxable years covered by the notice, and is effective on the date the IRS countersigns it. Another written document can substitute for the form if it contains the required terms, but Form 8626 is the preferred vehicle.

The effective date is the countersignature date, not the date you sign. That detail matters because your 90 days keep running until the IRS signs.

When the IRS will agree

IRM 4.8.9.30.1 says rescission is decided case by case and lists situations where it may be agreed to, including:

  • The notice was issued for an incorrect amount. The IRS warns that a new notice may be issued for a greater amount.
  • The notice was issued to the wrong taxpayer or for the wrong tax period.
  • The notice was issued without considering a properly filed Form 872 or Form 872-A extending the assessment period.
  • The taxpayer submits information establishing that the tax due is less than the notice shows. The IRM notes that rescission is generally unnecessary here because supplemental procedures can resolve the case within the petition period, but it may still be considered.
  • The taxpayer requests an Appeals conference, provided Appeals first decides the case is susceptible to settlement.

That last item is the most common strategic use. If you never had a meaningful Appeals review before the notice issued, rescission can put the case back into the administrative process instead of starting litigation.

When the IRS will not agree

IRM 4.8.9.30.3 lists hard stops. A rescission will not be entered into if:

  • On the date of rescission, 90 days or less would remain on the assessment statute, unless you first sign a Form 872 or 872-A extending it.
  • The 90-day or 150-day petition period has expired without a petition.
  • You have already filed a Tax Court petition.
  • An open-ended Form 872-A covering the years was signed before the notice issued, unless the IRS executes a new 872-A for the same periods.

So rescission must happen inside the petition window and before any petition. If you file a petition, rescission is off the table, though docketed cases still go to Appeals for settlement.

The statute of limitations effect

IRM 4.8.9.30.2 explains it with an example. If six months remained on the assessment statute when the notice issued, the notice suspended the statute. When the notice is rescinded, the statute begins to run again, and six months remain. Rescission returns the case to where it was before the notice was issued, with the clock paused for the period the notice was outstanding.

Expect a request to extend the statute. If fewer than 90 days remain on the normal statute, the IRS will rescind only if you sign a Form 872 or 872-A. Even with more time, the IRS may ask for an extension so Appeals can work the case. Negotiate the scope and length of any extension; a restricted consent limited to specific issues is sometimes possible.

The risks

  • A bigger notice later. The IRS can issue a new notice after rescission, and it may be larger.
  • Losing the deadline while you wait. Your 90 days keep running until the IRS countersigns. If the IRS has not signed and the deadline is approaching, file the petition. A timely petition protects you; an unsigned rescission does not.
  • Giving up statute time. An extension you sign to get rescission may give the IRS time to develop issues it did not have before.
  • Trading court for administration. Sometimes the court's calendar is the pressure that produces a fair settlement. Rescission removes it.

Here's the part most people miss: rescission is an agreement, not a right. Request it early, in writing, with a specific reason that matches one of the IRM criteria, and keep a petition ready in case the answer comes late or not at all.

Rescission versus petitioning

For many taxpayers, petitioning the Tax Court gets the same practical result as rescission. A petitioned case that Appeals has not already considered is generally referred to Appeals under Rev. Proc. 2016-22. You get the Appeals review, the assessment remains barred under IRC 6213(a), and you do not have to extend the statute to get it. Rescission is most useful when the notice itself is wrong, when you want the case out of litigation posture entirely, or when an Appeals review before litigation has particular value.

A realistic example

Consider a hypothetical. An examiner proposes adjustments, the taxpayer's protest is never forwarded because of a mix-up, and a notice of deficiency issues without any Appeals review. The taxpayer has strong documents the examiner never considered. Six months remain on the assessment statute.

Two paths are open. The taxpayer can petition the Tax Court, and the case will likely be referred to Appeals under Rev. Proc. 2016-22. Or the taxpayer can ask for rescission so Appeals can consider the case administratively, probably with a request to extend the statute. If the taxpayer chooses rescission, the safe practice is to set an internal decision date, perhaps 30 days before the petition deadline, and file the petition if Form 8626 has not been countersigned by then.

Neither path is wrong. The difference is control. A petition keeps the case on a court calendar. Rescission puts it back in the IRS's hands, on the IRS's timeline.

How to ask

  1. Contact the office that issued the notice, using the contact information on it.
  2. State the reason for rescission and tie it to the IRM criteria.
  3. Ask whether a statute extension will be required.
  4. Calendar the petition deadline and a decision date well before it.
  5. If the signed Form 8626 is not back by your decision date, file the petition.

Our guide to reading a Notice of Deficiency explains how to find the dates you need for this plan.

Let's talk

Rescission can be the cleanest way out of a bad notice, or a way to give the IRS more time than it deserves. If you are weighing it, call (813) 229-7100. Let's talk before the 90 days get short.