We do. You grant a special power of attorney in favour of our representative, who signs on your behalf before the notary or goes to whichever office is involved. You do not need anyone in Spain, and you do not need to travel.
If it is an inheritance with several heirs, each of them grants their power of attorney wherever they live and our representative acts on behalf of all of them. Legal advice is given with our partner lawyers, who work with us in the same way as the notaries.