XEON is a Luxembourg-domiciled UCITS fund that is generally a PFIC for US persons. We have not confirmed from a primary DWS (Xtrackers) source whether it publishes a PFIC Annual Information Statement for this fund, and a QEF election needs that statement for each year — without it, the routes left are mark-to-market (if the listing qualifies) or the §1291 default.
The elections available to you — QEF, mark-to-market, or the §1291 default — turn on details worth checking before you file.
By Danilson Ramos · Founder, Atamatax
Fund facts verified against issuer sources ·
No card · free draft · professional per-form preparation starts at $170 per Form 8621 (Bright!Tax’s published floor, no distributions); the PFIC package is a flat $499 for up to 25 Forms 8621, which you review and file.
If XEON is confirmed as a PFIC, you may need a separate Form 8621. For supported inputs the paid package gives a Form 8621 for each supported PFIC — a pre-filled official PDF only for a tax year whose official form is integrated and released, otherwise a worksheet with every figure mapped to the form's lines; review its notes and complete any remaining fields before filing outside Atamatax.
QEF, mark-to-market (§1296), or the default §1291 — surfaced per holding for you to confirm, never auto-decided.
When the default regime applies, gains can be allocated across the holding period and carry an interest charge. A valid, timely election can change future treatment, but availability and transition rules matter.
XEON tracks EUR overnight-rate exposure through a synthetic UCITS fund. It is where people park money they consider uninvested, which is why it gets missed. A conventional foreign short-duration fund typically earns passive interest and commonly meets §1297; confirm the vehicle and Form 8621 reporting obligation rather than treating cash-like exposure as automatically exempt.
A cash-parking position is usually the cheapest PFIC in a portfolio to actually report, because gains are small and the holding period is short. Leaving it off the return is a much more expensive mistake than including it.
Xtrackers EUR Overnight Rate Swap UCITS ETF does not state its share class in its name, and the distinction changes the tax timing materially — so check your own statements for XEON before assuming. If it pays out, distributions can be tested under the 125% rule and an excess amount can carry a §1291 interest charge. If it reinvests instead, there may be no cash distribution event, but separate annual Form 8621 reporting can still apply and a later disposition can trigger the allocation regime.
Either way the routes are the same three: QEF under §1295, mark-to-market under §1296 taxing the annual paper gain as ordinary income, or the punitive §1291 default that applies when you elect nothing.
XEON is the Xtrackers EUR Overnight Rate Swap UCITS ETF, ISIN LU0290358497. Match the ticker — and the ISIN, where your statement shows one — to this line before reading the mechanics above as yours.
These verify the recorded instrument facts; PFIC status and election availability require their own analysis.
From one fund to the whole case
Four questions — how many funds, for how long, whether Forms 8621 were ever filed, whether the returns are current — and a route into the preparation that fits, with what it costs. Nothing you answer leaves this page.
Free, no account, nothing you answer leaves this page. Open the full portfolio scanner
A routing read, not a determination. Whether a fund is a PFIC, whether an exception applies and what a prior year needs are established when the holdings are screened; the route above says where that happens and what it costs.
This is a screening assessment based on published vehicle facts and the statutory tests—not a classification based on domicile alone, and not individualized tax, legal, or investment advice — see our methodology (IRC §1297 et seq.). Confirm your specific situation with a licensed professional.
Primary sources (Cornell Legal Information Institute for the US Code and CFR; IRS.gov for forms, procedures, and treaty documents). This page is general information, not individualized tax or legal advice.
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