Your absolutely correct, only way figures add if I enter 4900 in turnover and show it as trade debtors on balance sheet. Now that clarifies that part. Now the real question, does this 4900 goes under previous year's account or this year's account ?
Your question is somewhat confusing in that i would expect it all to make sense now - never mind i want bangers and mash for mee supper but i aint gonna get that either
anyway
the turnover is part of the year 30/11/2018 and is included in the year end 30/11/2018 submission only - note if historical figures are included in the accounts it will be part of the historical total comparative next year but that comparative doesn't do anything other sit there striving for attention.
it is not clear to me what year you mean when you say previous year or current year - hopefully the confirmation that the sales are on 30/11/2018 year submission is enough - i am guessing its what you would class as current year if you are in the process of submitting that years return now - even though its in the past as we speak.