RFIG22470 | Statutory Residence Test (SRT):International tax clarifications due to coronavirus (COVID:19):International tax clarifications due to coronavirus (COVID 19) - Deemed days
From HM Revenue & Customs · Residence and FIG Regime Manual
If an individual is not in the UK at midnight that day does not count as a day spent in the UK. This is subject to the deeming rule.
The deeming rule applies if:
the individual has at least 3 UK ties in the tax year
the number of days the individual was in the UK but not at midnight was more than 30
the individual was UK resident in 1 of the 3 tax yeas preceding the relevant tax year
If the individual meets these conditions, then any days above 30 would count as a day of presence in the UK for the SRT (see RFIG20720).
The modifications apply if:
the days falls in the period beginning with 1 March 2020 and ends with 1 June 2020
on that day the individual is in the UK carrying out specified coronavirus disease related work, and
the individual is resident in another country for tax purposes
If all the conditions are met, those days will not count towards the 30 day threshold for deeming rule purposes.