1 – Spanish interest rates consistently 2% lower than sterling and dollar rates

2 – Keep your high yielding saving and investments and borrow at low interest euro rates

3 – Preserve equity in your main home by financing your Spanish property in Spain

4 – Reduce risks by matching euro assets with euro liabilities

5 – Deduct euro interest payments from tax on Spanish income

6 – Eventually, use euro rental income to cover euro mortgage payments