Do I need a local lawyer in Sotogrande?
Yes — an independent Spanish lawyer acting only for you. From our Algeciras office we reach Sotogrande in about 20 minutes, in person when it counts, and on our 24/7 line in English or Spanish. In a 30-minute call you will know exactly what you need and how long it takes.
Most of our Sotogrande clients come to us in July or August — when they finally have time to deal with the things they have been putting off. The Spanish will they meant to sort three summers ago. The inheritance plan they have not looked at since Brexit changed everything. The wealth-tax bill they are not sure they should be paying.
If any of that sounds familiar, you are in the right place. We are Costaluz Lawyers, based in Algeciras — about 20 minutes from your door — advising international owners on this coast since 2006.
Three things Sotogrande owners should settle in 2026
Your Spanish will — before it becomes your family’s problem
Without a Spanish will, your Sotogrande property does not simply pass to your spouse or children the way your home-country will intends. Spanish forced-heirship rules (la legítima) can apply, and your family may spend months resolving it in a court system they do not understand. A Spanish will can elect your own national law (Brussels IV) and sit alongside your existing one. Andalucía also gives close family a 99% inheritance-tax reduction and a €1,000,000 allowance per heir — but the planning has to be in place before it is needed. See coordinating a Spanish will and the inheritance process.
Wealth tax — money you may be owed back
In rulings of 29 October and 3 November 2025, Spain’s Supreme Court extended to non-residents the combined income-and-wealth-tax limit (the 60% ‘fiscal shield’ of Article 31) that residents already enjoy, on EU free-movement-of-capital grounds. For many non-resident owners that opens a refund of wealth tax — and of the Solidarity Tax on Large Fortunes, which applies to Spanish assets above €3,000,000 — paid under the old rules. There is a limited window to claim. We will tell you in a 30-minute call exactly where you stand. See our wealth-tax refund guide.
Gibraltar ties — a date that matters
The EU–UK treaty on Gibraltar has been provisionally applied since 15 July 2026. If you have financial ties to Gibraltar — accounts, employment, company structures — the cross-border tax position changes from that date. As an Algeciras firm in the heart of the Campo de Gibraltar, we deal with both Spanish and Gibraltar-adjacent property structures every day.
Why owners trust Costaluz with their Sotogrande affairs
The facts, not a sales pitch. Costaluz Lawyers has acted in more than 620 deposit-recovery cases and recovered over €31 million for international buyers since 2012, and has advised on Spanish property, inheritance and tax since 2006.
María Luisa de Castro is registered with the Colegio de Abogados de Cádiz (nº 2745), speaks fluent English, and has acted for clients from more than 25 countries. She will be the lawyer on your file — not a junior associate. Flat fees, buyer- and owner-side only, in English and Spanish.
We know Sotogrande — not just “the area”
We act for owners across La Reserva de Sotogrande, Puerto Sotogrande (the marina), the Kings & Queens streets, Sotogrande Costa and the San Roque Club area, and neighbouring Alcaidesa. If your home is in one of these, the issues below are not hypothetical — they are what we handle for your neighbours every summer.
A scenario we see every season
A villa in La Reserva. Two British owners, no Spanish will, no non-resident wealth-tax filing. One owner dies. What happens to the surviving spouse? To the children? What is owed, and within how many days? It is solvable — but only if the groundwork (a Spanish will electing your national law, a clean tax position) is in place before it happens, not after.
If you let your Sotogrande property short-term
In a 2026 ruling (STS 620/2026) the Supreme Court annulled the State’s national single registry for short-term rentals, holding the State lacked the competence to create it. The autonomous-community rules and the digital single-window still apply, so your obligations have changed, not disappeared. If you rent out your property, ask us what it now means for your registration and tax position.
Related: non-resident wealth-tax refunds · buying in Alcaidesa · our free webinar on 23 July (covering the Gibraltar Treaty, which has been in force since 15 July 2026, wealth-tax reclaims and wills).
New: The Gibraltar Treaty — what changes on 15 July 2026 for property owners and residents.
Related Costaluz pages
Book your 30-minute review call. Tell us what you need. We will tell you what to do, how long it takes, and what happens next. No obligation, no vague answers — you will leave the call knowing exactly where you stand.
Prefer to write first? Use the form — María reads every message and replies within one business day. Send a message →
Need to speak now? +34 919 499 342 — answered in English and Spanish, 24 hours a day. Office: +34 919 499 342.
Frequently asked questions — legal services in Sotogrande
Do I really need a Spanish lawyer if I already have a UK solicitor?
Yes. Your home-country solicitor cannot act on Spanish title, Spanish tax filings or a Spanish will. We work alongside them so nothing falls between two systems.
I only spend the summer here — can you still help?
Most of our clients are non-resident or part-year owners. We work by email, video and our 24/7 EN/ES line, and meet you in person while you are in Sotogrande.
What happens on the 30-minute review call?
You tell us what you need — a will, an inheritance, a tax question, a purchase. We tell you what to do, how long it takes and what happens next. No obligation, no vague answers.
Does Costaluz act for the buyer or the seller?
The buyer or the owner — never the developer or agent on the same matter. Independence is the point.
Last updated: June 2026. Reviewed by María Luisa de Castro, ICA Cádiz nº 2745. This page is general information, not definitive legal advice.
Gibraltar Treaty: what changes at the border on 15 July 2026 →
Luxury purchase in Sotogrande: the independent legal checks that protect you →
Cádiz property: the legal risk map by type (golf, coast, rustic, historic) →
For our complete guide to buying luxury property in Spain →
This content has been prepared with the assistance of artificial intelligence and reviewed by María Luisa de Castro, a lawyer specialising in Real Estate Law and founder of CostaLuz Lawyers.
The information provided is general and indicative in nature. It should not be used as the sole basis for making professional, legal or investment decisions, and CostaLuz Lawyers assumes no responsibility for decisions taken solely on the basis of this content.
We always recommend personalised review by a qualified professional. For most of our services, initial personalised guidance is free of charge. Get in touch.