Which Lightyear accounts accept US citizens
Last checkedLightyear has been checked for US citizens across 2 account types. Both are closed to a US person.
At a glance
| Account type | Verdict | Accounts | Updated |
|---|---|---|---|
| Stocks & shares ISAs | Declines US citizens | — | |
| Brokerage accounts | Declines US citizens | — |
Brokerage accounts
Compare with other providersLightyear declines on citizenship rather than residence, naming US citizens and US tax residents among the cases where it cannot offer services, so living in the UK does not help.
FSCS £85,000 investment cover · Lightyear UK Ltd
Source: Lightyear eligibility page, 2026-08-17 (opens in a new tab) Lightyear's own page (opens in a new tab)
Account names link to the provider's own site. No link on this page is paid. How Momo makes money. Every institution, A to Z.
Why this is the rule
PFIC
Almost every UK-domiciled fund is a PFIC, taxed by the US at punitive rates with heavy filing. This is why US citizens hold individual shares, not UK funds.
TaxISA US tax
The IRS does not recognise the ISA wrapper. Cash ISA interest and stocks ISA gains are taxable on your US return, and fund holdings drag in PFIC rules.
TaxFATCA
Do UK banks report your account to the IRS? Yes, through HMRC, under FATCA. It is a reporting law, not a tax. Where it bites is access.