About Marosa

As leaders in tax automation, we specialize in global e-invoicing and VAT compliance. With cutting-edge systems in place, we ensure that you have access to the latest tax knowledge while streamlining your processes.

Marosa's Global Centre of Excellence is located in Vigo, Spain. We are also incorporated in the UK, Belgium, France, Italy, Poland, The Netherlands and Portugal.

Marosa is a proud member of:
Digital Business logoPeppol LogoInternational VAT Association logoPraxity logo

Our Leadership

The executive leadership team at Marosa combines diverse market expertise spanning technical, financial, and regulatory domains, united by a common objective: aiding customers in navigating and upholding compliance amidst a progressively regulated global landscape.

Pedro Pestana da Silva

CEO & Founder

Pedro is the founder and CEO of our company. He focuses on bringing together our developer, support and revenue teams.

Before Marosa, he worked in indirect tax at the Big 4 across Brussels, Singapore, and London, gaining deep experience in international VAT compliance.

Outside work, Pedro spends time with his family and founded a non-profit bringing English education to underserved communities in Central America.

Ignacio Martinez Geijo

CFO

Nacho is CFO at Marosa, leading finance, accounting, and FP&A. He focuses on building strong teams, setting clear goals, and driving performance.

He brings experience from senior finance roles in large multinational companies.

Outside work, he enjoys travelling across Europe with his wife and two children.

Alejandra Lasa Saracibar

COO

Alejandra is COO at Marosa, driving operations and improving how the company serves its clients. She works across teams to turn strategy into execution.

She joined in 2019 after 7 years at Deloitte Belgium, bringing strong expertise in indirect tax and consulting.

Alejandra focuses on understanding customer needs and regulatory changes to keep Marosa ahead.

What we stand for

Every year, our team comes together for various charity events, walks, and activities aimed at supporting local NGOs and making a positive impact outside the office. We are proud to actively support the AECC (Asociación Española Contra el Cáncer), an organization dedicated to helping cancer patients and their families, as well as Érguete, an NGO working tirelessly to uplift underprivileged communities in Galicia, Spain. Through these initiatives, we strive to contribute to the well-being of our society and make a difference where it’s needed most.

Step Inside Our New Offices

Our new offices are much more than a workplace, they are a space designed to foster collaboration, creativity, and innovation. This is where our expert team in VAT compliance, e-invoicing, and tax technology works side by side to deliver solutions that simplify complex processes for businesses across Europe.

Service Promise

The executive leadership team at Marosa combines diverse market expertise spanning technical, financial, and regulatory domains, united by a common objective: aiding customers in navigating and upholding compliance amidst a progressively regulated global landscape.

Reliability

We guarantee reliable and accurate tax technology solutions that adhere to the latest regulatory requirements. You can trust our systems to keep your business compliant at all times.

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Expertise

Our team is composed of seasoned tax professionals and technology specialists committed to staying at the forefront of industry trends and updates. You can depend on our expertise to confidently navigate complex tax environments.

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Tailored Solutions

We recognize that every business is unique. That's why we offer customized solutions tailored to your specific needs and goals. Whether you're a small startup or a multinational corporation, we have the right solutions to support you.


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Timely Support

Your time is valuable, and we prioritize quick and efficient support. Our dedicated customer service team is available to assist you promptly with any inquiries or issues you may encounter.

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Continuous Improvement

We are committed to continuously improving our services and technologies to better serve your evolving needs. You can count on us to adapt and innovate alongside your business.

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Data Security

Your data security is our top priority. We adhere to the highest standards of data protection to ensure that your sensitive information remains safe and secure.

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Customer satisfaction

Ultimately, your satisfaction is our ultimate goal. We strive to exceed your expectations at every touchpoint and build long-lasting partnerships based on trust and mutual success.

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ISO27001 certification
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Awards

Customer Stories

Learn why companies of all sizes trust us with their VAT compliance.

Latest news

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Summer Deadline Extensions for VAT Returns

Several countries have implemented summer deadline extensions for 2026 VAT returns, providing additional time to comply with tax obligation

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Luxembourg Clarifies VAT Treatment of Photovoltaic Installations

Luxembourg's VAT authority has published a Circular clarifying when operators of solar panel installations become taxable persons, when they can deduct input VAT, and how the small enterprise franchise applies.

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E-Invoicing in Norway: Complete Guide

Understand e-invoicing requirements in Norway, the role of the Peppol network, and how Marosa helps businesses send compliant e-invoices.

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Hungary VAT Compliance: Key Changes 2026

Hungary VAT 2026 updates explained: new VAT, Ledgers and ESPL forms, detailed reclaimable VAT reporting and ÁNYK phase-out.

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E-Invoicing in Slovakia: Complete Guide

Slovakia's e-invoicing mandate starts 1 January 2027, with a proposed grace period to 31 March 2027. Learn the rules, timelines, and what your business must do now.

E-Invoicing in Romania: Complete Guide

E-invoicing and e-reporting mandates in Romania. Discover the 2026 Romanian RO e-Factura updates, including new obligations for individuals, extended e-invoicing rules for legal entities, revised deadlines.

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UK Temporary 5% VAT Rate on Children's Meals and Family Attractions During Summer 2026

The UK government has introduced a temporary 5% VAT rate on children's meals, cinema and theatre tickets, and family attraction admissions from 25 June to 1 September 2026. Find out what businesses need to know.

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Portugal Introduces VAT Grouping from July 2026: What Businesses Need to Know

Portugal's new VAT group regime applies to tax periods starting on or after 1 July 2026. Learn who qualifies, how the consolidated group declaration works, and what corporate groups should do to prepare.

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Ireland VAT Rates: 2026 Changes

Ireland's Budget 2026 cuts VAT on restaurants, catering and hairdressing to 9% from 1 July 2026.

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EU Removal of Customs Duty Relief for Low-Value Consignments

The EU's €150 customs duty exemption ends 1 July 2026. Learn how the new €3 per-item charge affects eCommerce sellers, marketplaces and consumers.