Hi Peter
Best bet is to speak to your accountants. They should send you some adjustments to key - they might want them keying last of the period before you roll, or 1st day of next. They should be guiding you - that is what you are paying them for.
__________________
Joanne
Winner of Bookkeeper of the Year 2015, 2016 & 2017
Thoughts are my own/not to be regarded as official advice,which should be sought from a suitably qualified Accountant.
You should check out answers with reference to the legal position