UK/EU Tax Specialist Needed

I'm looking for an expert to navigate my UK tax obligations as I leave for the EU. I need help with: - Income Tax: Understanding and managing my liabilities. - Pre and Post-Departure Guidance: Clarity on obligations before and after my move. - Double Taxation Concerns: Addressing potential double taxation issues with my new EU country. - State pension: I am a few months away from completing 10 years (started working in Feb 2017). Should I wait to complete 10 years or is it possible to make the necessary contributions to complete the 10 years after being relocated? Does it make financial sense to continue contributions after I am gone? - ISAs: How am I taxed if I sell after leaving the UK? - Private workplace pensions Additional Details: - I hold dual citizenship (Greek/British). - My aim is to relocate in January, but I would like advice on whether this is the best possible move month/date based on my situation, particularly regarding state pension implications. Ideal Skills: - Expertise in UK and EU tax laws. - Experience with expatriate tax issues. - Strong knowledge of double taxation treaties. Looking for a professional who can provide comprehensive advice and ensure a smooth transition.