Working in UK remotely (for Singaporean company) while visiting family

Hi HMRC, I am planning to visit my spouse in the UK between 3 to 6 months and as a tourist. He is undertaking his masters in university. I plan to continue employment with my Singaporean employer, remotely, replying to emails and taking some calls on part time basis while I travel/visit my spouse. I will not be working for any UK entities. My Singapore salary will not be remitted to the UK and will be solely used in Singapore when I return back to Singapore from my travels (all required taxes will be paid in Singapore). Total income will be SGD70,000 (approximately 45,000 GBP) per year. Question: If I am only working part-time as above when I am in the UK, with no remittances of my Singapore income, will the salary for the work I perform remotely for my Singaporean employer while visiting the UK attract any tax requiring me to file taxes?

Hi,

This depends on your tax resdience status and this is for you to determine based on the guidance available.

RDR3 Statutory Residence Test

Thank you.