Depends on what you use them for -- if they are your professional tools ( no tools = no job) it wouldn't be a sensible move. If you are purchasing them on a subscription basis, you would have to discuss with your IP whether that would be an allowable expense -- this would depend on the amounts involved and the agreements alredy entered into.
If they are bought and paid for .... well ... a spanner is a spanner (even an expensive one) and wouldn't normally come to the IP's attention.
My opinions are merely that .. opinions based on experience. Always seek professional advice.
IVA Completed 23rd July 2013 .... C.C. 10th January 2014
