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Practical guides on inheritances, powers of attorney, NIE, donations and notarial procedures

All (138) Herencias (18) Poderes notariales (14) Constitución de sociedades (10) Compraventas (9) Principal (7) Testamentos (5) NIE (5) TIE (5) Residencia UE (4) Cancelación hipoteca (3) Pareja de hecho (3) Donaciones (2) Jura de Nacionalidad (1)

Constitución de sociedades 20 Feb 2026

How to set up a limited company online in Spain: guide with real costs

Setting up a limited company in Spain costs between €600 and €900 in total. We explain each step: negative name certificate, bank account, deed of incorporation, Companies Registry registration and tax registration.

20 Feb 2026

Power of Attorney in Spain from Latin America: Guide by Countries (Argentina, Colombia, Chile and More)

More than 4 million Spaniards reside in Latin American countries. If you are one of them and need to process a power of attorney in Spain, this guide explains how to do it from your country without traveling, co...

19 Feb 2026

Power of Attorney in Spain from the United States: Process it Online Without Returning

If you live in the United States and need a power of attorney to manage something in Spain, you're in luck: it's one of the easiest procedures to resolve remotely. With Notaría Online, you can process it via videocall in 24-48 hours, with full legal validity throughout Spain, without having to go to any consulate or take a transatlantic flight.

18 Feb 2026

Power of Attorney in Spain from Mexico: How to Process It Online (2025)

If you are a Spanish resident in Mexico and need a power of attorney in Spain — to sell a property, manage an inheritance, cancel a mortgage, or any other procedure — you don't need to take a flight ...

Principal 18 Feb 2026

NIE for Foreigners in Spain: What It Is, How to Obtain It, and What It Is For

The NIE is the essential tax identification number for any foreigner who wants to buy a property, open a company, or carry out economic procedures in Spain. We explain how to obtain it.

Donaciones 17 Feb 2026

Gift tax by autonomous community in Spain 2026

Complete guide to gift tax across Spain's 17 autonomous communities, plus the Basque Country and Navarre. Allowances, tax rates, exemptions and multiplier coefficients updated for 2026.

17 Feb 2026

Digital Signature Authentication Before a Notary: What It Is and How to Process It Online

Signature authentication is the notarial act by which the notary certifies that the signature appearing on a document has been placed by a specific person, whose identity has been verified. With the notarial digitalization enabled by Law 11/2023, this procedure can be carried out online before a notary in Spain.

15 Feb 2026

Notarial Act: What It Is, Types, and When You Need One

The notarial act is a public document in which the notary attests to facts, circumstances, acts, or statements that take place in their presence or that they themselves verify. Unlike public deeds, the notarial act does not necessarily create or modify rights: its main function is to provide authentic evidence of a reality.

Compraventas 14 Feb 2026

How to Buy a Property in Spain as a Foreigner: Complete Guide

Step-by-step guide for foreigners who want to buy a property in Spain: NIE, taxes, mortgage for non-residents, and the role of the notary.

13 Feb 2026

Hague Apostille online and urgent: how to obtain it in Spain

The Hague Apostille is the official seal that makes a Spanish public document valid in any of the more than 120 countries signatories to the Hague Convention of 1961. If you need to apostille a notarial power, a deed, a birth certificate or any other official document urgently, we explain how the process works in Spain and how we manage it online from Notaría Online.

Poderes notariales 12 Feb 2026

Notarial Power of Attorney for Selling a Property: Complete Guide and How to Process It Online

When the owner of a property cannot attend the signing of the deed of sale, the solution is to grant a notarial power of attorney to sell the property. This document authorizes another person (attorney-in-fact) to...

Donaciones 12 Feb 2026

How to donate money to your child while reducing taxes

Gift tax allowances in Spain vary by autonomous community. Madrid offers a 99% discount, Andalusia exempts up to €1 million and Catalonia applies no discount. We cover requirements, kinship reductions and when to declare on income tax.