Thanks for all the replies.
Just to confirm.
Business has turnover of £1,000,000.
GP 400,000
NP 90,000
NP after 12.5% tax 80,000
Sale price 500,000
New Business Ltd acquires shares of company and takes business loan out for 500,000
Repayments over 180 months are €5500 per month or €67,000...