TC 849: Refund Transferred Into Account

What the code actually does

IRS Document 6209, Section 8A (the IRS’s reference guide to its data-processing codes) defines TC 849 as debiting "tax module for a refund being transferred from another tax module," and states it "requires a counter entry of TC 848 to credit the correct tax module." The two codes only make sense as a pair — one always accompanies the other.

This is the mechanism for correcting a refund that reached, or was scheduled to reach, the wrong module entirely — not a payment tracer, since the money is already accounted for on Master File (the IRS’s official repository of taxpayer data); it simply needs to move to where it actually belongs.

What this means for your refund

If your notice mentions a transaction code 849, the IRS moved a credit between tax years or forms. Usually this only moves money to the right tax year. If it moved onto your account because you got someone else's refund by IRS mistake, you must repay it; follow the letter that came with it.

Your notice may say which tax year the credit came from and which tax year it moved to. That notice is the best source you have, so read it closely. If the notice is unclear, or the numbers do not match what you expected, use the contact information printed on the notice. An IRS employee can look up your account and tell you exactly what moved and why.

One more thing worth knowing: if your account was earning interest, moving a credit between tax years can change how that interest is calculated, since each tax year is figured separately. If the interest amount matters to you, ask about it when you use the contact information on your notice.

Reading the pair correctly

Because TC 849 debits the module it appears on, seeing it in isolation without understanding the paired TC 848 credit elsewhere on the account can look like money simply appeared from nowhere. It did not — it came from the module carrying the TC 848 credit, which the IRS's own transaction-code table labels "transferred out of account," and landed here, on the module this page's own code labels "transferred into account."

Confirm both halves are present and the amounts match before treating either transaction as complete. A one-sided posting of either code, without its counterpart, points to a transfer that has not actually finished yet and may still be in process.

Why refunds end up needing this fix

Several things can misdirect a refund on the Master File side — a processing error that attaches it to the wrong tax period, a duplicate module, or a correction made after the fact once staff identify the intended destination. TC 848/849 is the specific tool for correcting that after the refund has already posted, distinct from stopping a refund before it goes out.

This differs from a genuine erroneous refund (TC 844 territory). IRM 21.4.5.2, Erroneous Refunds Overview, defines that broadly as "the receipt of any money from the Service to which the recipient is not entitled" — a wrong amount, a duplicate payment, a misapplied credit, and a payment to the wrong taxpayer all qualify. A genuine erroneous refund follows its own recovery process, though that process can itself use a TC 848/849 to move the refund onto the unintended recipient's account before a TC 844 posts (IRM 21.4.5.11.1). Confirming which situation actually applies matters because the two have entirely different remedies: one moves a refund record to the module, and sometimes the TIN, where it belongs; the other tries to recover money the recipient was never entitled to in the first place.

What people mistake TC 849 for

People confuse it with an ordinary credit transfer like TC 820 or TC 700. Those move a general credit balance; TC 848/849 specifically corrects a refund transaction that landed on the wrong module.

People confuse it with a missing payment requiring a tracer case. The money here is not missing — it is misdirected within Master File, and the fix is the paired correction rather than a search.

People confuse it with a standalone transaction. TC 849 without its TC 848 counterpart, or vice versa, indicates an incomplete correction rather than a normal one-sided posting that should be left alone.

What to do next

Locate the paired TC 848 entry before drawing conclusions from a TC 849 alone — the two only make sense read together.

Confirm the dollar amounts match between the debit and credit halves of the transfer.

Distinguish this internal correction from a genuine erroneous refund — money the recipient was never entitled to at all, for any reason — which follows a different recovery process; a TC 844 on the receiving account marks a TC 848/849 made as part of that recovery.

Verify the module carrying the TC 848 credit does not retain an unexplained balance once the transfer is confirmed complete, and that the TC 849 debit here matches the full amount that left there — a mismatch between the two halves signals an incomplete or partial transfer.