Hi Shivangi,
Thank you for the answer above, as per IAS 16, an item can be capitalised if it meets certain criteria, such as you mentioned above, in addition to this criteria there is another criteria which suggests that, economic benefit should be received within defined timelimit, however in this case, fees is for architect's application! Results yet not known whether planning permission will be approved or not, also if it will be approved, it is not certain when extension will take place, HMRC may say capitalise it when extension is done in year or two year's time.
Any further thoughts on this?