Tax planning for the future

Can anybody recommend a tax expert in the northern Dordogne area, preferably within a short distance of Riberac?
We have our property here and our home in England. We are planning to spend 6 months in each. And, in all probability eventually sell one and live 100% in the other.
Planning for the future we have various queries around our tax liability now and going forward to help us with making the right decisions.