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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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.

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Latvia VAT Rate Changes on Food by July 2026

Latvia will apply a temporary 12% reduced VAT rate on essential food items from July 2026.

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E-Invoicing in Slovakia: Complete Guide

Slovakia mandates structured e-invoicing for all VAT payers from 1 January 2027. Learn the rules, timelines, and what your business must do now.

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E-Invoicing in UAE: Complete Guide

Discover all you need to know about the upcoming B2B e-invoicing mandate in UAE. The first mandatory implementation deadline is 1 January 2027.

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Annual VAT returns in Portugal: What Do You Need to Know?

Annual VAT return in Portugal is a recapitulative statement due by mid-July of the following year. This year, the deadline is by 15 July 2026.

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E-Invoicing in Germany: Complete Guide

Germany has introduced a mandatory B2B e-invoicing obligation, rolled out in phases from January 2025. This guide covers the legal framework, mandate scope, accepted formats, transition rules, VAT deduction implications, storage requirements, and the digital reporting outlook.

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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Annual VAT Returns in Germany: What Do You Need to Know?

Companies registered for VAT in Germany must submit an annual VAT return, a recapitulative statement due by the end of July.

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E-Invoicing in France: Complete guide

Mandatory B2B e-invoicing and e-reporting in France: rules, implementation calendar, simplification measures and certified Plateformes Agréées.

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Netherlands Changes VAT Payment Bank Account from May 2026

The Dutch Tax and Customs Administration moves to new Rabobank account numbers from 1 May 2026. Businesses paying by bank transfer must update their payment details.