I’d like to set up a joint account with my daughter (21) from which to pay household bills etc. The reason is my husband died very unexpectedly last year and although he left an unplanned financial mess at least I was able to access the money in our joint account which made things slightly easier. I’m now paranoid about leaving my young adult dc with a similar financial mess if anything unexpected were to happen to me. I’ve redone my will with two sensible executors, set up LPAs and a trust for my younger son with ASD as he would not be able to manage an inheritance. Is it sensible/possible to open a joint account with dd? She’s just started out as self-employed - are banks happy to have joint accounts like this and if so would any be better to approach?