TC 530: Currently Not Collectible, and What the Closing Code Tells You

A TC 530 is good news with conditions. It means the IRS has decided, for now, not to pursue collection on the balance. The conditions are in the closing code, and in the events that can flip the account back to collectible.

The definition

Document 6209 titles TC 530 "Currently not Collectible Account" and says "a balance due account is considered currently not collectible. Closing Code is 01-39." It adds that a TC 530 with closing code 08 "generates TC 540 and set the MFR to 8," which is the deceased taxpayer code.

The reversal codes are TC 531, which "indicates that the Account is now considered collectible," TC 532 for a TC 530 processed in error, and TC 537, a generated reversal discussed below.

On IDRS, Document 6209 says status 53, "Currently not Collectible Account," is generated when a TC 530 with certain closing codes pends or posts, and "this status suppresses all IDRS balance due notices."

The closing codes

IRM 5.16.1.2 says it is a requirement that a TC 530 be defined by the appropriate closing code and lists the most commonly used ones.

For individuals, the hardship range is the one most people mean when they say "CNC." The IRM limits hardship closing codes to individual or joint IMF assessments, sole proprietorships, partnerships where a general partner is personally liable, and LLCs where an individual owner is the liable taxpayer.

Closing code 05 is a different animal. It means the collection statute has expired. That is not a pause. It is the end.

What reactivates a CNC account

IRM 5.16.1 explains that only certain CNC cases are reactivated systemically: hardship, unable to locate and unable to contact. Unable to locate and unable to contact cases reactivate if a new levy source posts to IDRS, and unable to locate cases also reactivate if a new address posts. Hardship cases can be reactivated if there appears to be a change in the ability to pay.

For hardship, the IRM describes the mechanism: the systemic process relies on an increase in total positive income above a predetermined amount based on the hardship closing code, and "the TPI is reviewed annually when a taxpayer files an income tax return."

Document 6209's definition of TC 537 matches: it is generated "when a TDA/BAL DUE is reissued as a result of the TPI (Total Positive Income) reported on a subsequent return, or the posting of a change of address or TC 150, TC977 to account in Currently not Collectible status with Closing Code 03."

So if you are in hardship CNC and your income rises, the return you file can bring the balance back to life. Plan for it.

What CNC does not do

It does not reduce the balance. Interest continues. IRC 6601(g) allows interest to be assessed and collected at any time during the period the underlying tax may be collected, and the IRM notes the same.

It does not stop refund offsets. A CNC balance is still a balance, and IRC 6402(a) lets the IRS credit an overpayment against it. The IRM's CNC procedures discuss TC 130 input for refund offsets on certain business-related closures, which tells you the IRS takes steps to keep offsets working. Expect future refunds to be applied to the CNC years.

It does not necessarily prevent a lien. IRM 5.16.1 says that, in general, a Notice of Federal Tax Lien should be filed on accounts being reported CNC when the aggregate unpaid balance of assessments equals or exceeds $10,000, subject to the criteria and exceptions in IRM 5.12.2. If your transcript shows a TC 582 near the TC 530, that is why. See TC 582.

It does not, by its terms, suspend the collection statute. The Document 6209 entries for codes that do suspend the collection statute expiration date, such as the pending offer code TC 480 and the military deferment code TC 500, say so expressly. The TC 530 entry does not.

Joint accounts and CNC

On a joint liability, one spouse may be CNC while the other is not. Document 6209 lists TC 971 action code 109, which indicates that one spouse is currently not collectible and will cause an MFT 31 or MFT 65 module to be created. IRM 5.16.1 notes that collection may be pursued from a surviving spouse on joint liabilities using MFT 31 mirrored accounts when the primary taxpayer is deceased. Joint debts are joint until the IRS splits them.

CNC is not the same as a levy bar

People often assume CNC is a legal shield. It is an IRS determination recorded with a TC 530. The statutory levy prohibitions in IRC 6331(k) are written for pending offers in compromise and for installment agreements that are pending or in effect, and IRC 6330(e) suspends levy actions during a timely Collection Due Process hearing. Those protections have their own codes on the transcript. CNC status has its own logic: the IRS has decided collection is not currently productive, and IRS status 53 suppresses balance due notices while it lasts.

Practically, CNC works because the IRS has stopped trying, not because a statute forbids it from starting again. That is why the reactivation triggers matter so much.

A worked example

The 2019 balance went into hardship CNC. Interest kept posting. Years later, a return for 2023 showed higher income, and the CNC status on 2019 was reversed with a TC 537, followed by a new notice. That sequence is the IRM's annual income review working exactly as described.

The lesson is not to avoid filing. Filing is required, and the IRM ties the review to filed returns precisely because the IRS expects them. The lesson is to plan for the review: if your income is rising, decide in advance how you will resolve the CNC years, rather than waiting for the notice.

Unable to locate and unable to contact

Not every CNC is about hardship. Closing code 03 means the IRS could not locate the taxpayer or assets, and closing code 12 means it could not make contact even though the address is known and there was no means to enforce collection. IRM 5.16.1 says those cases reactivate systemically when a new levy source posts, and unable to locate cases also reactivate when a new address posts. Document 6209's TC 537 definition likewise lists a change of address on a closing code 03 account as a reactivation trigger.

So a new job, a new account the IRS learns about, or a move can wake these accounts up. If you were placed in CNC because the IRS could not find you, the clock may be running, but so is the risk that the next information return brings the account back into active collection.

Reading a CNC account

• Find the TC 530 and its closing code. The code tells you why.
• Check for a TC 531, TC 532 or TC 537. Any of them ends the CNC status.
• Check the accrued interest. It keeps growing.
• Check for offsets of later refunds, TC 826 and TC 706.
• Check for a TC 582 lien indicator.
• Track the assessment dates. The collection statute is still the clock that matters. See Diagnosing an IRS Case From Transcripts.

CNC buys time. Used well, that time runs against the collection statute while you get back on your feet. Used poorly, it ends with a reactivated balance that is larger than when it started. The transcript tells you which way it is going.