Higher Earners: Emigration

Baroness Kramer Excerpts

Thursday 21st May 2026 Lords Chamber

[Lord Livermore (Lab)]

As the noble Lord says, the data is not available, so I am not sure that he can make the conclusions that he seeks to make. The data will not be available until we have the January 2027 self-assessment data, which is the most reliable data. The costings that were certified by the OBR for the previous Government’s and this Government’s reforms account for a potential behavioural response. They factor in an assumed level of migration from non-doms, just as they did for the previous government reforms. The OBR has said that there is no evidence to change the estimated impact of the reforms on migration. This has always been a highly mobile population. For example, in 2023-24, there were 9,100 arrivals and 9,500 leavers, so the noble Lord knows that this is nothing new. The reforms to the tax treatment of non-doms have been designed specifically to make the UK competitive, with a modern, simple tax regime that is also fair.

[Baroness Kramer (LD)]

My Lords, I have a personal interest in this. Do the Government recognise that outdated tax treaties are driving away talent that the UK wants, especially in life sciences and AI? Many overseas nationals, especially Americans, end up paying significantly more tax than any equivalent UK-only citizen. It is not a non-dom issue but a failure to modernise relief to deal with tax savings such as ISAs, investments in mutual funds and the complexity of death duties. Will the Government get to grips with this?

[Lord Livermore (Lab)]

The new residents-based regime is more competitive for new arrivals than the previous rules. It is more attractive than the previous approach. They can bring their foreign income and gains into the UK without attracting an additional tax charge. These changes will encourage individuals to spend and invest these funds in the UK.