United Kingdom税务居民规则:183天判定标准
183天门槛
United Kingdom的 183 天规则如何运作
The UK uses the Statutory Residence Test (SRT), which involves day counting (183 days in the tax year April to April) plus tiebreaker tests.
财政年度(因国家而异). 财政年度的起止日期与日历年不同。请查看United Kingdom的具体财政年度日期,以确定你的计算窗口。
如果超过 183 天,United Kingdom可能会将你的全球收入作为税务居民征税。具体后果取决于你的个人情况、适用的税收协定及收入类型。
天数怎么计算
The UK Statutory Residence Test is layered. The top of the test is automatic: spend 183 days in the UK tax year (6 April to 5 April) and you are resident, full stop. Below 183 days the SRT works through a series of automatic non resident tests, a set of automatic resident tests (the most common being having a home only in the UK), and finally a sufficient ties test that weighs family, accommodation, work, 90 day presence in previous years, and country tie. Day count thresholds within the ties test shift depending on whether you are arriving in or leaving the UK.
什么算作一天
A day counts if you were in the UK at midnight at the end of that day. There is an exception for transit passengers who do not engage in substantial work or social activity, and a separate exceptional circumstances rule that lets you discount up to 60 days a year for events like serious illness.
天数之外的判定标准
The sufficient ties test is where most of the complication sits. If you have several UK ties, even short stays can tip you into residency, and the thresholds change based on whether you are an "arriver" (not resident in any of the previous three tax years) or a "leaver" (resident in any of those years). Leavers face the tighter day limits.
特殊税务制度
The long standing non domicile (non dom) regime was significantly reformed in April 2025. The remittance basis was retired and replaced with a residence based regime, but new arrivals can still claim a four year exemption on foreign income and gains.
税收协定
UK tax treaties use the OECD tiebreaker (permanent home, centre of vital interests, habitual abode, and then nationality) when you would otherwise be resident in two countries at once.
常见问题
What counts as a UK day under the SRT?
Any day you were physically in the UK at midnight, unless you fall under the transit exception or qualify to discount the day under exceptional circumstances. The exceptional circumstances allowance is capped at 60 days a year.
What changed with non dom status in April 2025?
The remittance basis was replaced with a four year residence based regime for new arrivals. Long term non doms moved onto UK tax on worldwide income after a transition period. Existing arrangements can differ from the headline, so check with an adviser before relying on the old rules.
Does the UK tax year really run April to April?
Yes. The personal tax year is 6 April to 5 April the following year, a legacy of the 1752 calendar adjustment. Day counting follows the same window.
官方来源: https://www.gov.uk/government/publications/rdr3-statutory-residence-test-srt