About US

Eureka Advising — Your Trusted Partner in Spain

We are an independent boutique firm of Spanish tax consultants and legal advisors, established in Málaga in 2008.

Over 18 years, we have helped international clients navigate Spain’s tax, legal and property landscape with confidence and peace of mind.

Whether you are planning to buy a property, start a business, invest in Spain or make this Country your home, our experienced team is here to guide you through every step of the process.

Independent Advice

We work exclusively for our clients, providing objective and independent advise. We have no ties to banks, estate agents or other intermediaries, ensuring that our recommendations are always based on your best interests.

We speak your language

Our bilingual, international-minded team makes complex tax and legal matters simple and easy to understand. We communicate clearly, explain your options and guide you through the process — without unnecessary jargon.

Property

Your property transaction handled properly

With us by your side, you will have an independent conveyancing advisor fully dedicated to protecting your interests—whether buying or selling property in Spain.

From the initial legal checks to completion, we oversee every stage of the transaction, including due diligence, mortgage coordination, notary attendance and tax compliance. Our role is to protect your interests, anticipate potential issues and ensure that the entire process is handled smoothly, transparently for your complete peace of mind.

Buying a property in Spain

Buying a property in Spain is a significant investment. With us you will ensure independent legal and tax guidance throughout the entire process, from the initial due diligence to completion and registration.

We carefully review the property’s legal status, ownership, contracts and Land Registry records, giving you a clear understanding of what you are buying and helping you avoid unexpected risks.

Selling a property in Spain

When selling, we will help you structure your sale correctly, understand your tax obligations and avoid unexpected liabilities.

From reviewing and negotiating the sale contract to calculating your capital gains tax and managing local taxes, we ensure that every detail is handled carefully and that your transaction proceeds smoothly through to completion.

Residential or commercial

Whether you are buying a holiday home for your family, a primary residence or a property as an investment, our services will be tailored to your needs.

We advise on a wide range of  transactions, applying the same rigorous approach to every purchase: thorough due diligence, clear advice and careful attention to every detail.

Ready to start your property journey in Spain?

Whether you are considering buying a property, selling an existing investment, moving to Spain or simply exploring your options, we are here to help.

Tell us about your plans.

We will take the time to understand your situation, identify the key legal and tax considerations, and advise you on the best way forward.

OUR Process

How we guide you through conveyancing

01

Initial consultation

Tell us about your plans. You will receive clear guidance about your options and next steps with no obligation to proceed. 

02

Due diligence

Full legal and financial checks on the property before you commit to proceed. 

03

Contract & negotiation

We review or draft the purchase & sales agreement and advise on every clause. 

04

Notary & completion

We attend to the notary completion to close the purchase, arrange the payment and settle any outstanding amounts. 

05

Post-completion

Tax settlement, land registration, set up utilities – fully handled. 

Tax

Spanish tax & Accounting

Residents and non-residents face different rules.

We handle the complexity so you don’t have to worry about compliance or missed deadlines.

Spanish tax residents must file an annual income tax return (IRPF) by 25 June. Non-residents with property in Spain also have annual filing obligations — including deemed rental income tax if the property sits empty.

Selling assets in Spain triggers substantial tax obligations. We calculate your exposure in advance and advise on legal structures to manage your liability.

Real experiences

Our clients say...

Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Great and really responsive service. Helped us through the bureaucracy and took away the stresses of dealing with the Spanish tax system. Would recommend
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gary cooper profile picture
gary cooper
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Patricia has helped me with my property tax return for the last two years, and it has gone very smoothly. She is always very prompt, which is something I really value in Spain, and I’ve really appreciated how efficient and reliable she has been throughout the process. Thank you again for all your help!
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Sarah H profile picture
Sarah H
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Excellent service.Patricia looks after my legal and revenue affairs and she goes beyond the call of duty. Would recommend her company to anyone looking for a service of buying or selling property and handling of accounts of rental.
Posted on Google Google
David Kavanagh profile picture
David Kavanagh
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Hi, It has been a real pleasure to do business with Patricia at Eureka. She helped me with the Sale of my Spanish apartment in Marbella, so that everything went smoothly and easy. Correct and professional, always available to help and explain, Patricia did a great job. I'd gladly recommend Eureka Adv for legal assistance when it comes to buying/selling properties in Spain! /Daniel, Stockholm
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Daniel Dinef profile picture
Daniel Dinef
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Perfect servic and communication. See you next year...
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Eddy Borry profile picture
Eddy Borry
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Formidable, un 10 por confidencialidad, un 10 por exactitud, un 10 por rapidez, un 10 por dedicación.
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Anita van Duijn profile picture
Anita van Duijn
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
They are very good lawyers who help and taking care of their customers in an excellent way.
Posted on Google Google
Mats Lindqvist profile picture
Mats Lindqvist
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
A pleasure working wirh Patricia and Eureka Advising All tasks taken on were fulfilled in a timely and efficient manner Always with the best of efforts to do the best for their clients
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johan profile picture
johan

Contact

How can we help?

Whether you’re buying, selling, or just not sure where to start — get in touch.
We reply within 24 hours.

FAQ

Everything you need to know about our services and how we work with you.

Our office is based in Fuengirola, Costa del Sol, and we assist clients throughout the country. We also work remotely with international clients, making it easy to receive professional advice wherever you are located.

Yes. You can arrange an initial consultation with us by phone, email, or through our contact form. We will assess your needs and then advise you on the most suitable steps.

Our fees are based on the nature and complexity of the matter. Please contact us with a brief description of your enquiry and we will provide details of any applicable consultation fees.

If you personally own a property in Spain and you are considered a non-resident, then you are required to submit the Form 210 every year, even if the property is not rented out. We can review your circumstances and confirm your obligations.

You can contact us by email, telephone, or via the contact form on our website. We aim to respond to all enquiries as promptly as possible.

Yes. We assist clients purchasing off-plan properties, including reviewing contracts, liaising with developers, and providing guidance throughout the buying process.

Generally, you will need a valid identification and basic details of your assets and beneficiaries. We can guide you through the process and arrange an appointment with a Spanish notary, where you will be able to formally grant your Spanish Will. 

Do not ignore it. Contact us as soon as possible and send us a copy of the notice that you have received. We will review the matter and advise you on any required action and the deadlines.

Yes. We assist both residents and non-residents with their Spanish tax obligations, including annual tax returns and compliance requirements.

Yes, and we strongly advise to study the tax impact on the sale before accepting any offer. We can provide a tax estimate based on your circumstances, including potential Capital Gains Tax and other taxes or costs associated with the sale.

Yes. We provide a range of administrative support services to help property owners manage their affairs in Spain efficiently, i.e. council bills, traffic fines payments, direct debits, energy bills, home insurance offers, etc…

Yes. We assist clients with NIE applications and related administrative procedures, whether they are purchasing property, moving to Spain, or conducting other official transactions.

Absolutely. In many cases, we can act on your behalf through a Power of Attorney, allowing us to manage procedures and formalities without requiring your presence in Spain.

Yes. We regularly assist international clients and can provide support in English, helping to simplify communication with Spanish authorities, notaries, and other professionals.