Hello Jackie2254,
This is what I would advise, however I have to make it clear that we are not accountant trained, and so we always recommend speaking to an accountant before following our advice:
You could first create a holding account (set this up as a current account). You could then receive the full £1000 to this holding account. You could then Expense out the Agents Commission from this account, as well as the plumber charge and then finally expense out the remaining balance. This would allow you to track how much is remaining of the amount that you are still left to split.
Thanks,
Talia
