Accounting & administration Strategic advisory How we work Why KUBERANEX For whom FAQ
Services

Your complete outsourced finance and accounting department

From self-employed registration to sale-side due diligence — we cover the full financial and accounting spectrum. One team, one point of contact, fixed scope and transparent pricing always.

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Foundation

Accounting & administration

Everything you need to get started and stay compliant in Spain. Compliance without complications, from day one.

Base services
Essential
01
Monthly accounting and tax compliance

We manage your day-to-day bookkeeping and all your tax obligations in Spain — so you're always compliant, without complications. Ideal for self-employed professionals, freelancers and small businesses that need a reliable financial partner from day one.

  • Monthly bookkeeping and transaction categorisation
  • Quarterly filings: VAT (Modelo 303), IRPF (Modelo 130) and withholdings (Modelo 111)
  • Annual filing: Modelo 100 (personal income tax for self-employed) or Modelo 200 (corporate income tax)
  • Payroll and Social Security contribution management
  • Communication with the Spanish Tax Agency (AEAT) on your behalf
  • Service available in Spanish, English and Russian
Self-employed: from €220/month · SL: from €290/month · No lock-in
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Essential
02
Company incorporation and administrative support

Starting up in Spain or restructuring your activity? We handle the bureaucracy — from self-employed registration to SL incorporation — and keep the administration in order so you don't have to worry.

  • Self-employed registration (RETA + Modelo 036/037) — from €90
  • SL incorporation and notary coordination — from €490
  • Business bank account opening support
  • NIE / NIF processing for foreign founders
  • Ongoing administrative and compliance support
  • Tax registration and non-resident obligations
Self-employed registration from €90 · SL incorporation from €490 · Ongoing management from €180/month
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Essential
03
Non-resident taxation and real estate

Do you own property in Spain or generate income here without being a tax resident? We manage all your non-resident obligations — from quarterly rental filings to the imputed-income IRNR that many non-residents aren't even aware of.

  • Non-Resident Income Tax (Modelo 210) — annual imputed-income filing
  • Non-Resident Income Tax (Modelo 210) — rental income (quarterly)
  • Capital gains on property sales (IRNR) and municipal capital gains tax (IIVTNU)
  • Wealth Tax assessment and filing
  • Coordination with notaries and the Land Registry
  • Advisory on the Beckham Regime (art. 93 LIRPF)
Annual imputed income from €120/year · Rentals from €240/year · Per property
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Strategic tier

Strategic financial advisory

When your business needs more than compliance — it needs real financial leadership, capital and support on corporate transactions.

Strategic services

Not sure where to start?

Most clients start with accounting and add strategic services as they grow. We grow with you — one team from day one to exit.

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Process

From first call to ongoing relationship

A structured process to deliver results fast — no months of onboarding, no vague deliverables.

01
Free diagnostic

You write us about your situation and goals, or we schedule a video call. No pitch — just an honest assessment of where we can add real value.

02
Clear proposal in 48h

Written proposal with fixed scope, fixed price and defined deliverables. You know exactly what you're getting before you commit.

03
Onboarding in under a week

We review your numbers, set up dashboards and start delivering in days. No endless kick-offs.

04
Ongoing relationship

Regular reporting cadence, advisory always available and one advisor who knows your business end to end.

Why KUBERANEX

What sets us apart from a standard accountant or consultancy

Most financial advisors react. We lead. There's an important difference between compliance-driven accounting and real financial strategy.

Strategic, not just compliance

We don't just report what happened — we analyse what it means for your decisions and what you should do next.

International by default

Multi-jurisdiction operations, foreign ownership, international banking — it's our daily reality, not an exception.

Dashboards people actually use

Financial reporting that founders actually read and act on — not 40-page PDFs that collect dust.

Aligned on funding

On funding deals we work on a success-fee basis. Our interests are perfectly aligned — we only win when you win.

One advisor. Real accountability.

You work with a dedicated advisor who knows your business — not a rotating team of juniors every month.

Built for fast decisions

When you need an answer before a board meeting or a bank call, we're available — not in three weeks.

For whom

Companies and professionals we work with

There's no single profile. We work with founders, executives and companies at very different stages — what they share is that they need top-tier financial support.

Freelancers and self-employed in SpainStarting out or already running. They need their taxes under control and a trusted partner who understands their situation.
International companies entering SpainThey need local financial structure, banking relationships, reporting and regulatory compliance set up properly from day one.
Growing SMEs (€1M–€15M)Generating real revenue, with no in-house finance team. They need monthly reporting, cash visibility and strategic support without paying for a full-time CFO.
Companies at an inflection pointSeeking funding, preparing a sale or facing an acquisition. They need expert financial support to do it right, on time.
Frequently asked questions

The most common questions about our services

What exactly is a Fractional CFO?
A Fractional CFO is a senior finance director who works with your company on a part-time or project basis — providing the same strategic financial leadership as a full-time CFO, but without the cost or commitment of a permanent hire. You get the expertise when you need it, structured around your actual needs.
How is this different from my current accountant?
Your accountant ensures compliance — taxes filed, books kept, obligations met. A CFO provides strategic leadership — analysing performance, planning growth, securing funding and helping you make better decisions with your numbers. Most SMEs need both. We complement your current accountant at the strategic level.
What size of company do you typically work with?
We work with companies of all sizes — from newly registered freelancers to companies with €15M in revenue. For basic accounting services there is no revenue minimum. For Fractional CFO we're most effective with companies between €1M and €15M, where the financial complexity is real but hiring a full-time CFO at €150K/year is hard to justify.
How does the success-fee model for funding work?
For funding operations above €50,000, we combine a base project fee (from €1,500) with a success fee of 3–5% of the total amount secured. The exact percentage depends on the complexity and size of the deal. If we don't secure the funding, no success fee is charged. Each case is assessed individually — contact us to discuss your specific situation.
Do you work with companies outside Spain?
Yes. We work with international companies that have operations in Spain, or that are considering entering the Spanish market. We also support Spanish companies with international shareholders or cross-border funding needs. Our advisory is 100% remote, so location is not an obstacle.
What does the onboarding process look like?
After signing the agreement, we schedule a structured onboarding session to review your existing financial information, accounting setup and reporting needs. Within a week we have a clear picture of your situation and have started delivering. We work with your existing tools whenever possible.
Can I hire just one of the services, or do I have to buy a package?
Each service works independently. There are no mandatory packages. Many clients start with monthly accounting and add strategic services as the business grows. Others hire funding or due diligence support directly as a one-off project. We adapt the scope to what you actually need.
Next step

Which of these services do you need?

Tell us your situation and we'll tell you exactly what makes sense for your business, how much it costs and when we can start. Response within 48 hours.

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