Is SGLN a PFIC? Review the legal wrapper first.

SGLN gives exposure to physical gold exposure through a secured debt security (the LSE listing of EGLN). Gold is also taxed differently from equities in US hands generally — physical precious metal is a collectible — so a foreign gold product raises two separate questions at once: what the wrapper is for PFIC purposes, and what the underlying is for rate purposes.

That is one more reason to settle the structure question before choosing an election. See the section above on what SGLN being an ETC rather than a UCITS fund changes. If you hold the other line instead — EGLN — the entity-classification analysis is unchanged: it is the same legal instrument under another listing.

SGLN is an exchange-traded commodity: in structure a debt security backed by allocated metal, rather than a pooled fund holding securities. That distinction is worth knowing before you file, because the PFIC test in §1297 asks about a foreign corporation's passive income and passive assets — it does not follow automatically from an Ireland domicile the way it does for a UCITS ETF holding shares.

Do not make a PFIC election from the ticker, domicile or metal exposure alone. Obtain the issuer's legal documents and establish whether the holder owns stock of a foreign corporation before applying §1297. If the instrument is not stock, the PFIC regimes on this page may not apply at all.

If the instrument is confirmed as PFIC stock, its lack of cash distributions affects the §1291 calculation, but separate annual Form 8621 reporting can still apply. That calculation should follow only after the entity-classification step.

A word on which line this is. SGLN is the London listing, quoted in sterling, while EGLN and IGLN are the same ISIN (IE00B4ND3602) on other venues or in other currencies. Form 8621 is filed in US dollars, so a sterling line means translating your purchase, your distributions, and your disposal proceeds into USD at the appropriate rates — and because §1291 allocates the gain back across the whole holding period, the exchange rate on the day you bought matters just as much as the one on the day you sold.

SGLN is the iShares Physical Gold ETC (LSE), ISIN IE00B4ND3602. Match the ticker — and the ISIN, where your statement shows one — to this line before reading the mechanics above as yours.

EGLN and IGLN are the same security as SGLN under other tickers — the same ISIN, IE00B4ND3602. Whichever line your broker shows, SGLN, EGLN and IGLN are one instrument: the same wrapper question, the same holding period.