Occupation contracts can start verbally, but you must issue a written statement of the contract to all contract-holders (this replaces the current tenancy or licence agreement).
From 1st June 2019 landlords in England are limited to the equivalent of 5 weeks' rent for new and renewed tenancies (or 6 weeks if the annual rent is £50,000 or more).
Get the deposit cap right with our handy calculator.
Note that where the calculation results in more than .5 of a penny above the cap, we have rounded down to the nearest penny