Hi,
Legal and professional costs incurred on the 'renewal' of a lease if it is less than 50 year are allowable.
If the subletting is over one year then cost of paying a 'premium' against the renewal of a lease.is not allowable. This also applies to a different tenant.This would include the cost of drawing up a lease with associated agents fees and commission,as this is capital expenditure.
There is however information in
BIM46420 which states the costs may be allowable depending on the amounts.
In this instance this can become complex.
We would suggest writing to HMRC outlining your case. PAYE & Self Assessment HMRC BX9 1AS and a technical inpector may help.
Property management agent fees not related to the lease,The Electrical safety certificate and new carpets are all revenue expenses and allowable against rental income if used 'wholly and exclusively in the rental business.
Thankyou.