A Brokerage Account That Closed in 2022 Sent Me a 1099-B in 2026 — and the IRS Matched It Before I Did

6:30 in the evening, March, and I'm standing in my hallway still holding my coat when I open an envelope with the IRS return address and my whole body does the thing bodies do — that drop, like an elevator between floors.

CP2000, Proposed Assessment for Tax Year 2022. The notice said my reported income didn't match what the IRS had on file. Expressly: a 1099-B reporting $34,700 of proceeds and $9,150 of gain, from a brokerage I hadn't reckoned about since I closed the account.

Closed it. In 2022. The account didn't exist anymore, and yet there it was, three years later, generating correspondence from the federal government like a ghost with excellent record-keeping.

what actually happened in 2022

Reconstructing from my own emails: in September 2022 I consolidated accounts after our second kid was born — rolled an old IRA, moved cash, and liquidated a taxable brokerage with about a dozen positions. The proceeds moved to my main broker. I filed my 2022 return the following February using the 1099-B my main broker issued, which showed the cash transfer, and I honestly believed the old account was fully closed and fully reported.

Except it wasn't. One position — a midsized tech stock, 310 shares — had a dividend reinvested in October 2022, after I'd liquidated everything else, because the ex-dividend date landed between my sell order and the account closure processing. That reinvestment lot got sold by the broker during closure as part of residual cleanup, the account zeroed and formally closed in December 2022, and the resulting sale was reported on a 1099-B the broker filed with the IRS — but the copy to me went to an old address, an apartment I'd moved outta in 2021.

The IRS invariably gets its copy. The mail forward expired. Those two facts met in 2026 as a $4,700 proposed assessment, with interest, plus accuracy-related penalty exposure on top.

reading the notice without panicking

The CP2000 gives you a specific gift: it lists exactly what the IRS thinks you received, per document, by payer. Line by line. Payer's name, TIN, proceeds, cost basis as reported. My missing broker was right there with a TIN I recognized and numbers I didn't — cuz here's the cruel detail. The broker reported my proceeds of $34,700... no, wait, those were the proceeds on their filing. The basis they reported was $0.

the empty basis box

Zero. Because for the residual shares — the reinvestment lot and a fractional remainder — the broker's closure system had no basis data. And when no basis is reported, the IRS's computers assume your gain equals your full proceeds. The notice wasn't claiming I'd hidden money. It was claiming $34,700 of pure profit, cuz a form had an empty box.

That reframed the whole fight. I didn't need to argue about whether the sales happened. I needed to prove cost basis that the broker never transmitted.

rebuilding 2022 from PDFs and bank statements

The account was closed, the online portal was dead, and my first call to the broker's main line routed me through eight minutes of menus to a rep who informed me that closed accounts require "archive retrieval." Archive retrieval, it turns out, means a written request, a seven-to-ten business day wait, and a genuine risk of hitting the CP2000's 30-day response window first.

I responded to the notice within the window anyways — there's an option to agree with part and dispute the rest, and missing the deadline converts the proposal into a formal assessment with far worse mechanics. My dispute letter said, in essence: the proceeds are correct, the basis is not zero, documentation to follow.

Then I did archaeology on myself. Trade confirmations: found in a Gmail search for the broker's domain, thirteen PDFs spanning 2019 to 2022, including the October reinvestment confirmation. Dividend history: reconstructed from the reinvestment confirms. The lot-by-lot picture came together in a spreadsheet — original purchases in 2019 and 2020, reinvestment lots through 2022, the October reinvestment at $28.10 a share. Total basis on the sold shares: $21,300. Real gain: $13,400, not $34,700.

the broker's archive package, and the one thing I'd do differently

day nine, the archive package

The broker's archive arrived on day nine: full trade history and year-end statements as PDFs, which matched my spreadsheet almost exactly. Almost. One reinvestment lot differed by $190 because my Gmail search had missed a confirmation that went to a second email address — the one the broker had on file and I had forgotten existed. Same disease, same symptom: the stale address that began this whole mess had been quietly receiving documents the entire time.

Amended response submitted: corrected Schedule D and Form 8949, the archive PDFs, my confirmations, a cover letter explaining the address history. Eight weeks of silence. Then, in July, a revised CP2000: no additional tax owed, penalties dropped, and a modest refund of estimated payments I'd forgotten I'd made. The interest on the interim balance — a few hundred dollars — was adjusted to zero since the dispute was resolved in my favor before formal assessment.

I framed exactly nothing, but I did save the whole folder. "2022 ghost account, defeated," reads the label.

the checklist this notice taught me

Four habits now, permanently. When closing any account, download every statement and trade confirmation before the portal dies — after closure, retrieval is measured in weeks and runs on someone else's urgency. Keep at least one tax year of cost basis records for anything you sell, because brokers can and do report empty basis boxes, and the IRS fills empties with worst-case math. Update your address with every financial institution before a move, not during tax season of the following year — a forwarding order expires, a TIN never does. And when a CP2000 arrives, respond inside the window even if your documentation isn't ready yet, cuz the window is the only deadline in this story you truly control.

The account is still closed. The ghost, ultimately, is too. But somewhere a broker's archive server holds four years of my trades, and I hold the PDFs, in a folder on two drives, because the IRS matched a form I never received — and the next match won't wait for me to be ready.