We have planning to convert our barn into a residential dwelling, but there are some high voltage power lines running near the existing building. We could carry out the conversion safely without getting too close to them, but we may want to extend the house in the future, in which case they would then be in the way so we think it best to have them moved right out of the way.
The energy supplier has quoted with reduced VAT as it's a self build, but we want to make sure that is definitely correct as it isn't actually integral to the build that they are moved and we want to make certain there won't be any come back on us from HMRC.
This is all new to me I am afraid so sorry for the ignorance. I have tried ringing the VAT helpline several times to ask, but haven't been able to get through.
It would also be handy to know generally if any of our suppliers do make a mistake and charge us reduced rate on something they shouldn't, is it them that is liable with the VAT man or us?