Services

Expatriation & Renouncing

Final-year filings for those renouncing US citizenship or giving up long-term Green Card status, including covered-expatriate / exit-tax analysis.

Pre-renunciation tax planning meeting
Why this matters

Renouncing without exit-tax planning can cost more than ten years of compliance would have.

Giving up US citizenship or long-term Green Card status triggers a final-year filing — Form 8854 — and possibly a 'mark-to-market' exit tax on unrealised gains in your worldwide assets. The covered-expatriate tests are mechanical: net worth above $2m, average tax over a threshold, or compliance gaps in the prior 5 years. Cross any line and the entire portfolio is treated as sold the day before you renounce. Smart sequencing — pre-renunciation gifting, basis step-ups, asset rebalancing — can move you out of covered status before you sign at the embassy.

  • Covered-expatriate testing on net worth, tax liability, and prior compliance
  • Form 8854 final return preparation with full asset disclosure
  • Pre-renunciation tax planning: gifting, trust funding, basis-step-up timing
  • Specified-tax-deferred accounts (401k, IRA, pension) treatment under exit rules
  • $2m
    net-worth threshold for covered-expatriate status
  • $190k
    average-tax threshold (2024)
  • 5 yrs
    of compliance required to avoid covered status
  • 8 yrs
    of Green Card status that triggers exit-tax exposure
In this category · 2 services

Pick the return or schedule that fits your situation.

Each one is a separate service with its own page — click Learn more on any block below to see the full scope, deliverables, and pricing notes.

Expatriation return (Form 8854)

8854

The final US tax filing when you renounce US citizenship or give up long-term Green Card status.

Who this is for
  • Clients renouncing US citizenship
  • Long-term Green Card holders expatriating

Renouncing US citizenship.

Learn more

Exit tax & covered persons

8854

Covered expatriates face a mark-to-market exit tax. We model your position before you renounce.

Who this is for
  • High-net-worth clients considering expatriation
  • Long-term Green Card holders

Mark-to-market exit tax rules.

Learn more
Our process

How expatriation & renouncing get handled end-to-end

  1. 01

    Exposure read

    Assess your covered-expatriate risk on net worth, tax history, and the 5-year compliance test — and surface any gaps.

  2. 02

    Plan the runway

    Build a 12-24 month plan to optimise the exit position — including gift sequencing, basis step-ups, and account restructuring.

  3. 03

    Final-year return

    Prepare the dual-status / final 1040 plus Form 8854 with full asset disclosure and any §877A exit-tax calculations.

  4. 04

    Post-expatriation cleanup

    Handle US-source income going forward (1040NR if needed), any US-situs estate planning, and final IRS confirmations.

The renunciation appointment was the easy bit. The 18 months of tax planning before it — that's where TaxStone earned their fee ten times over. We exited under the covered-expatriate thresholds.
Recently-renounced US-UK dual
Documents

What we'll need to scope your exit

We can give you a clear covered-expatriate read from a starting set of documents.

  • Last 5 years of US tax returns (full set including FBARs)
  • Net-worth statement: real estate, brokerage, pensions, business interests, trusts
  • UK residency and passport / nationality timeline
  • Estimated date of intended renunciation or Green Card surrender
  • Family / spouse status — beneficiary of any US-situs assets
  • Any prior gifting or trust funding in the last 5 years

Not sure which of these applies to you?

Send us a one-paragraph description of your situation and we'll tell you which filings are actually on the hook.