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
NPS score
Awards

Customer Stories

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

Latest news

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VATify Product Update (April 2026): Smarter Insights, Faster Workflows

Discover our top VATify updates for April 2026 in this article.

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Austrian VAT Rate Changes 2026

Austria confirms VAT cut on essential food products as part of its anti-inflation strategy, effective July 2026.

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E-Invoicing in Denmark: Complete Guide

E-invoicing in Denmark is mandatory for B2G and widely used for B2B in practice. Learn how NemHandel, Peppol and the Danish Bookkeeping Act shape the country’s framework.

E-invoicing in Spain: Complete Guide

Spain approves a new Royal Decree reactivating mandatory B2B e-invoicing, aligning with EU ViDA and boosting digitalisation, payment efficiency, and SME cash flow.

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UK to Remove Customs Duty Exemption by 2029

The UK plans to remove the £135 customs duty exemption for low-value imports by 2029, introducing new compliance rules for marketplaces and e-commerce sellers.

E-Invoicing in New Zealand: Complete Guide

Learn how e-invoicing works in New Zealand, the role of the Peppol network, and how Marosa enables businesses to exchange compliant electronic invoices.

E-Invoicing in Australia: Complete Guide

Learn how e-invoicing works in Australia, the role of the Peppol network, and how Marosa enables businesses to exchange compliant electronic invoices.

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E-Invoicing in the UK: Complete Guide

The UK is exploring wider adoption of e-invoicing. Learn about the government consultation, Peppol infrastructure, and how Marosa supports compliant e-invoicing.

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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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E-Invoicing in Poland: Complete Guide to KSeF

Poland takes a step forward on e-invoicing introducing The National e-Invoicing System (KSeF) as a voluntary solution. The mandatory implementation was delayed to year 2026.