The one thing UK employers often miss when hiring Americans – HR News

Summary

Many UK employers don’t realise that US citizens must file US tax returns every year regardless of residence. Unlike most countries, the US taxes by citizenship, not by residence — so American employees in the UK still have IRS obligations such as filing annual returns and FBARs for foreign accounts exceeding $10,000. This creates financial stress, extra costs for specialist tax help, and time pressures during US tax season (March–October). UK employers aren’t legally responsible for these filings, but understanding the issue and offering simple support can improve retention and reduce employee stress.

Key Points

The US taxes based on citizenship, so Americans abroad must file US returns and report worldwide income every year.
Over 220,000 Americans live in the UK; most will meet US filing thresholds (2025: $14,600 single, $29,200 married filing jointly).
FBAR filings are required if foreign accounts total $10,000 or more at any time in the year — missed filings can lead to large penalties.
US expat tax prep typically costs $500–$2,500 annually, creating a real financial burden and workplace anxiety.
US tax deadlines (April 15, June 15 automatic extension for expats, October 15 final extension) overlap UK work periods and cause time away from work.
Employers aren’t legally obliged to manage US taxes, but small HR actions (onboarding notes, flexible schedules, providing specific payroll documents, signposting specialists) make a big difference.
Watch for red flags: increased stress March–October, requests for detailed pay breakdowns, questions about pensions/ISAs, or mention of IRS letters or passport issues.

Context and relevance

This matters for any UK employer hiring US nationals or dual citizens. As international hiring grows, citizenship-based taxation creates an extra layer of complexity unique to American employees. Understanding this helps HR teams design compassionate, practical support without taking on legal responsibility. It also explains why American candidates may request higher pay or flexible working during tax season.

Why should I read this?

Because it explains a weird but common problem your American hires quietly wrestle with — and gives simple, low-effort fixes HR can adopt straight away. Read it so you don’t lose good people to avoidable stress and paperwork headaches.

Author style

Punchy: this is a practical heads-up for employers. It’s not arcane tax-speak — it’s about keeping your people productive and sane. If you hire internationally, this is worth acting on now.

Source

Source: https://hrnews.co.uk/the-one-thing-uk-employers-often-miss-when-hiring-americans/