Which Dentons Pensions accounts accept US citizens
Last checkedDentons Pensions offers a pension to a US person.
If you already have an account with Dentons Pensions, a second one there is usually the easier application, because Dentons Pensions has already checked who you are. Each account below carries its verdict, the evidence behind it and the date it was checked.
At a glance
| Account | Verdict | Last checked |
|---|---|---|
| SIPPs | Opens |
Dentons runs a page specifically for US clients and says it still accepts SIPP applications from US citizens working in the UK, US residents and green card holders. You can approach it yourself without an adviser, and it wants a fund of at least £50,000.
FSCS £85,000 investment cover · apply direct or through an adviser
| Account | Terms | The catch |
|---|---|---|
| Full asset SIPP (opens in a new tab) |
|
Minimum fund of £50,000. Dentons will not advise on whether an investment suits you, and says some US clients face restrictions depending on their tax status and the platform they pick. |
| Single portfolio SIPP (opens in a new tab) |
|
Minimum fund of £50,000, and one portfolio only. Upgrading to the full asset SIPP later costs £200. |
Source: Dentons US SIPP clients page, 2026-08-17 (opens in a new tab) Last checked Dentons Pensions's own page (opens in a new tab)
Account names link to the provider's own site. momo has no active affiliate partnerships; if that changes it will be disclosed and will never change a verdict. Every institution, A to Z.
Why this is the rule
SIPP US tax
The treaty generally lets a UK SIPP grow tax-deferred for US purposes, but the protection has limits. How the US treats contributions, growth and drawdown.
TaxUS-UK tax treaty
The US-UK treaty stops most double taxation, but the saving clause lets the US tax its citizens almost as if it were not there. What survives the clause.
TaxForm 3520
A UK pension held in trust can be a foreign trust to the IRS. Rev. Proc. 2020-17 exempts qualifying retirement trusts from Forms 3520 and 3520-A, on conditions.