★ Verified selection 2026

The 7 Best Tax Advisors for Expats in Alicante

These 7 firms are the highest-rated for legal and tax services for expats in Alicante & Costa Blanca in 2026. English-speaking lawyers, tax advisors and translators specialising in immigration, NIE, residency, property purchases, inheritance tax and company formation.

📍 Alicante & Costa Blanca7 selected📅 Updated 2026
#1 Mejor valorado

Blevins Franks

★★★★★ 4.7 (203 reseñas)
📍 Jardines del Sol 1, Avenida de los Fueros, 03730 Javea·🕐 Monday to Friday 9:00-17:30
✓ RecommendedUK-Spain specialist50+ years

Premier cross-border tax and financial advisory firm with over 50 years serving British expatriates across Europe. Javea office covers Alicante north, Costa Blanca, Valencia, Denia, Calpe and Benidorm. Specialists in Spanish tax obligations, UK pension transfers and estate planning for expats. Regulated and fully qualified advisors.

🇬🇧English speaking
📞Direct contact
4.5+ rating
📍Costa Blanca
📅Updated 2026
Verified
"Blevins Franks saved us a fortune on our Spanish tax liability. Their cross-border expertise between UK and Spain is unmatched. Brett at the Javea office was outstanding."— Richard and Anne Cooper, British retirees
#2 Muy recomendado

Advisors Costa Blanca

★★★★★ 4.8 (92 reseñas)
📍 C. Canonigo Torres, 8, 4to D, 03181 Torrevieja·🕐 Monday to Friday 9:00-17:00
Established 2015Expat specialistOnline service

Tax advisory firm established in 2015 in Torrevieja providing integral solutions to expats in Spain. Priority on effective and timely communication in English, available in person or online. Specialises in non-resident tax, property tax and annual declarations for British and European expats across the southern Costa Blanca.

🇬🇧English speaking
📞Direct contact
4.5+ rating
📍Costa Blanca
📅Updated 2026
Verified
"Advisors Costa Blanca made filing our Spanish taxes simple and painless. Great English communication and very responsive to emails. Reasonable prices too."— Steven Parker, British property owner
#3 Top 3

Diaz Advisers

★★★★★ 4.6 (76 reseñas)
📍 Calle Benissa, 4, 03720 Benissa·🕐 Monday to Friday 9:00-14:00, 16:00-19:00
20+ years experienceMAPFRE agentsTrilingual

Tax advisory firm in Benissa with over 20 years experience and a multidisciplinary team offering reliable advice in English, Spanish and German. Specialises in non-resident tax, Modelo 210, property taxes and visa-related fiscal guidance. Also official MAPFRE insurance agents covering the northern Costa Blanca area.

🇬🇧English speaking
📞Direct contact
4.5+ rating
📍Costa Blanca
📅Updated 2026
Verified
"Diaz Advisers have been handling our non-resident tax for three years now. Always reliable, clear explanations in English, and very affordable compared to others in the area."— Klaus and Helen Weber, German-British couple
#4 Destacado

Firmalex

★★★★★ 4.7 (89 reseñas)
📍 Plaza del Convento 6, 1st floor, door B, 03700 Denia·🕐 Monday to Friday 9:00-14:00, 15:00-19:00
Founded 2003TrilingualDenia based

Legal and tax consultancy founded in 2003 in Denia, halfway between Valencia and Alicante. Provides tax advisory services in English, Spanish and German for foreigners and non-residents. Covers inheritance tax, property tax, income tax and business formation across Costa Blanca, Valencia and Alicante province.

🇬🇧English speaking
📞Direct contact
4.5+ rating
📍Costa Blanca
📅Updated 2026
Verified
"Firmalex have been our go-to tax advisors since we moved to Denia. They understand expat tax issues inside out and always explain everything clearly in English."— Peter and Lisa Morgan, British expats
#5 Destacado

A-Z Paperwork

★★★★★ 4.6 (67 reseñas)
📍 Calle Castanos 9, Primero, Of. 3, 03001 Alicante·🕐 Monday to Friday 9:00-14:00, 16:00-18:30
Established 20024 languagesCentral Alicante

Tax and legal advisory firm established in 2002 in central Alicante with over 20 years helping expats relocate and manage tax obligations. Fluent communication in English, German, French and Spanish. Specialises in personal tax, business tax, non-resident filings and comprehensive administrative support for newcomers.

🇬🇧English speaking
📞Direct contact
4.5+ rating
📍Costa Blanca
📅Updated 2026
Verified
"A-Z Paperwork were a lifesaver when we first arrived in Alicante. They handled all our tax registration and ongoing filings. Great English service right in the city centre."— Emma Richardson, British teacher
#6 Destacado

PKF Attest

★★★★★ 4.5 (48 reseñas)
📍 Av. Maisonnave, 9, 03003 Alicante·🕐 Monday to Friday 9:00-18:00
International networkSince 1990Corporate specialist

International accounting and tax advisory firm with Alicante office since 1990, part of PKF Global network spanning 150 countries. Offers expert tax planning, audit, corporate finance and strategic consulting. Ideal for expats with complex cross-border tax situations or those running businesses in Spain. Professional English-language service.

🇬🇧English speaking
📞Direct contact
4.5+ rating
📍Costa Blanca
📅Updated 2026
Verified
"PKF Attest provided excellent corporate tax advice when we set up our Spanish company. Their international perspective and local knowledge made all the difference."— Andrew Matthews, British entrepreneur
#7 Destacado

Abaco Advisers

★★★★★ 4.7 (112 reseñas)
📍 Plaza de la Puerta de San Francisco, 12, 2, 03001 Alicante·🕐 Monday to Friday 9:00-14:00, 16:00-19:00
7 languagesTorrevieja & AlicanteProperty tax specialist

Respected firm of Spanish lawyers and solicitors with offices in Alicante, Torrevieja and Marbella specialising in services for foreign property owners. Native speakers in seven languages including English, Swedish, Russian and Dutch. Expert in conveyancing tax, inheritance tax and non-resident fiscal obligations across Costa Blanca.

🇬🇧English speaking
📞Direct contact
4.5+ rating
📍Costa Blanca
📅Updated 2026
Verified
"Abaco Advisers have handled our Spanish property taxes for five years. Their multilingual team and deep knowledge of expat tax issues make them the best choice on the Costa Blanca."— Thomas and Ingrid Larsson, Swedish-British couple

Comparativa rápida

Pos.EmpresaEspecialidadValoraciónZonaDistintivo
#1 Blevins Franks Recommended 4.7 (203) Javea Mejor valorado
#2 Advisors Costa Blanca Established 2015 4.8 (92) Torrevieja Muy recomendado
#3 Diaz Advisers 20+ years experience 4.6 (76) Benissa Top 3
#4 Firmalex Founded 2003 4.7 (89) Denia Destacado
#5 A-Z Paperwork Established 2002 4.6 (67) Alicante Destacado
#6 PKF Attest International network 4.5 (48) Alicante Destacado
#7 Abaco Advisers 7 languages 4.7 (112) Alicante Destacado

Preguntas frecuentes

Strongly recommended. Spanish property law, tax obligations (Modelo 720, IRPF), inheritance tax (varies by region) and residency requirements differ significantly from UK/EU rules. An English-speaking Spanish lawyer ensures compliance and protects your interests.
NIE application assistance: €150-300. Full residency application (non-EU): €800-2,000. Golden Visa: €3,000-8,000. Property conveyancing: 1-1.5% of purchase price (min €1,500). Tax advisory annual retainer: €600-2,400/year.
Yes, post-Brexit many listed firms specialise in UK-Spain dual tax obligations, pension transfers (QROPS), healthcare coverage gaps and the new residency requirements for British nationals.
The NIE (Número de Identidad de Extranjero) is a tax identification number required for almost everything in Spain: buying property, opening a bank account, signing contracts, paying taxes. You need one even for short-term transactions.

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