Hello Jackie2254,
If you have QuickBooks Online Plus, the best feature to organise these transactions would be Projects. This would allow you to track all transactions against a single property so you can then work out how much can be paid to the landlord. However, setting them up as a customer and as the rented property as a sub-account would also work.
Please let us know which version of QuickBooks Online you are using and we will be able to advise the best route.
Thanks,
Talia
