About me — your specialist advisor for Estonian OÜs if you live in Spain
My name is Irina Rudneva. I am a consultant specialised in
international structuring and in the legal and tax management of Estonian OÜ companies
for Spanish tax residents.
My goal is to help you work with peace of mind: a correct structure, clear payments, a healthy relationship with the tax authorities, and zero improvisation.
I work as a specialised advisor on Estonian OÜs for people living in Spain.
I focus on individuals and small teams who are based in Spain but want to operate through a properly set up
OÜ,with transparent accounting and VAT/OSS fully under control.
My professional background
I work exclusively with entrepreneurs, digital freelancers, consultants,
marketing specialists, IT professionals, online educators and international businesses
who need a solid, clear and fully legal structure to operate from Spain
while using an Estonian company.
I have supported IT freelancers, marketing agencies, SaaS projects
and remote teams
that invoice from Spain to clients in the EU and beyond. My role is to turn their business reality
en una into an OÜ structure that tax authorities and banks
can understand without suspicion..
Over the past years, I have helped dozens of clients with:
- Correct registration of an OÜ from scratch.
- Tax coordination between Spain and Estonia.
- Preparation of KYC / AML documentation for banks and fintechs.
- Interaction with the Spanish tax authority — without fear and without improvisation.
- Monthly accounting, VAT/OSS and annual reporting.
My approach is simple: I explain complex matters in plain language,without unnecessary
jargon, so you always understand what we are doing and why.
Why you can trust my work
Real, hands-on experience
I work with real, operating structures: contracts, international clients,
payment flows, KYC processes and tax authority reviews. This is not theory — it is day-to-day practice.
Specialisation in Spain + Estonia
I understand how the Spanish tax authority “reads” international operations and how
the obligations of an Estonian OÜ fit into the tax reality of a Spanish resident.
Clear, structured documentation
Each client receives clear instructions,
invoicing models, checklists,
payment flow templates and an alert system designed to prevent mistakes before they happen.
My work methodology
I follow a method designed to minimise risk and allow you to focus on your business.
1. Initial assessment
I tell you clearly whether an OÜ makes sense for you — or not.
2. Proper setup and registration
put in place the initial legal and tax configuration.
3. Accounting and ongoing monitoring
Nothing is left to chance.
How much can you save with a properly structured OÜ?
Instead of guesses, you get a numerical estimate of:
your current structural costs, a scenario with an Estonian OÜ plus Irys accounting support,
administrative hours that could be freed up, and the level of risk in relation to the Spanish tax authority.
The calculator does not replace tax advice,
but it gives you
a quick, easy-to-understand snapshot to help you to decide whether it is worth
reviewing your case in detail.
Would you like to review your case with me?
Every client is different. In the consultation, we review your real situation, your numbers
and your risks, and I tell you with full transparency
whether an OÜ is right for you — or not.