Spain is infamous for its complicated procedures and bureaucracy. and while they are taking steps into improving situation on all fronts, training personnel is a long and tedious process with not always predictable results. fortunately, a lot of things can be done online where human factor is excluded. the only thing you need for that is Digital Certificate. you can file your taxes, receive official notifications, even renew your residency online.
This price can include up to 2 people, if they are willing to share an appointment