Before you get in touch
The online form is the quickest way to tell M&S Bank. Their contact page gives a different bereavement number, 0345 900 0900, from 9am to 5pm on weekdays. If one number does not help, try the other.
Checked on 27 September 2026 against M&S Bank's own page. Numbers do change now and then, so if one doesn't work, their page is the best place to look.
Other banks
Most of the time this takes goes on working out what the person had and who to call. When you are ready, Inherit Vault is where you can write that down for your own family, kept private until it is needed.
If a number doesn't work, please let us know and we'll put it right the same day.