Founding members — 50% off lifetime, hard cap of 10 spots

Built for Expats moving to Spain.
Skip the €1,200 lawyer.

Spain's bureaucracy companion for expats. Specialized in US (1099, W-2, S-Corp, LLC), plus UK and beyond. AI grounded in Spanish law, auto-filled forms

Built for expats — from the US, UK, and beyond.
The reality check

Spanish bureaucracy wasn't built for you

And the people you pay to help often don't explain a thing.

Documents in Spanish you can't read

Modelo 036, IAE epígrafes, RETA forms. Your gestoría charges €150/month and never explains why you're signing anything.

€1,800/year — gestoría

Mistakes that cost real money

Forget Tarifa Plana on your alta or file it late, and you pay €299/month instead of €88.64 for 12 months. That's €2,500 quietly gone.

€2,500 — silent loss

One rejection costs months

A DNV subsanación on day 20 means 10 days of panic finding documents that don't exist in your home country. Wrong guesses = rejection + 3-6 months lost.

3-6 months — lost time
How it works

Your bureaucracy companion, end to end

Three things that together replace the confusion you're paying for now.

Capability 01

Conversational AI in plain English

Ask anything from "Do I need to charge VAT to US clients?" to "What's the difference between Modelo 130 and 303?". Get answers grounded in actual Spanish tax law — not generic ChatGPT guesses.

  • Trained on BOE, AEAT & Seguridad Social manuals
  • Cites the exact article it's pulling from
  • Flags edge cases and recommends escalation
Do I need to register as autónomo if I only earn €600/month from YouTube?
Short answer: probably yes. Spain requires autónomo registration once an activity is habitual, regardless of income level. The €600/month threshold is a myth from outdated forum posts.
Source: STS 4140/2009 + LGSS Art. 305
Capability 02

Auto-filled official forms

Tell us your situation in English. We generate your Modelo 036, 130, and 303 with the correct boxes filled in — IAE epígrafe, retention rates, the lot. Download, sign, submit.

  • PDF output ready for AEAT submission
  • Ley Antifraude-compliant invoice generator
  • Pre-filled Tarifa Plana & Beckham Law forms
English input
"I'm a US 1099 contractor. Made €18,400 last quarter from a US client. Just moved to Madrid."
Modelo 130 — Q1
Box 0118,400.00
Box 022,760.00
Box 0315,640.00
Box 073,128.00
A ingresar3,128.00
Capability 03

Deadlines that find you

Personalized calendar of what you owe and when. Email and WhatsApp reminders before each deadline — with one-click access to the workflow that handles it.

  • Reminders 7 days, 2 days, and morning-of
  • WhatsApp + email channels (you pick)
  • Syncs with your actual income & expenses
April 2026
20
Apr
Modelo 130 — Q1
IRPF quarterly payment
3 days
20
Apr
Modelo 303 — Q1
VAT quarterly return
3 days
30
Jun
Modelo 100 — IRPF
Annual income declaration
2 months
Built for your paperwork

Your country, your income type

We handle the documentation puzzle the Spanish system creates for foreign earners.

🇬🇧

For UK citizens

Limited company or sole trader.

  • UK Limited company proof (Companies House)
  • Sole trader documentation pathway
  • A1 form holders: timing and renewal interactions
  • Post-Brexit residency mechanics
  • UK-Spain Double Tax Treaty optimization
🌍

Other nationalities

Latam, MENA, Asia & beyond.

  • Country-of-origin documentation equivalents
  • Apostille requirements by country
  • Consular strategy (where to apply from)
  • Sworn translation guidance
  • Embassy-specific timing expectations
Your journey

The complete expat journey

From the day you start your visa paperwork to the year-end IRPF declaration.

Pre-arrival

DNV application, document prep, income proof

Arrival

TIE, empadronamiento, Spanish bank account

Setup

Autónomo registration, Tarifa Plana, IAE code

Operations

Quarterly Modelos, invoicing, expense tracking

Annual

IRPF declaration, Modelo 720, Beckham Law

We're with you at every step. Most users stay subscribed for 18+ months.
Pricing

Built for real budgets, not gestoría fees

One-time visa pack, or ongoing residence support — your call.

First 10 founding members — 50% off lifetime, hard cap

One-time visa support

DNV Application Pack

Self-serve, AI-powered. For applicants who want to do it themselves.

199 one-time
 
Get the DNV Pack
  • DNV eligibility check (income, qualifications, employer setup)
  • Country-specific document checklist (US, UK, others)
  • Income proof templates (Upwork, App Store, Stripe, 1099)
  • Subsanación response templates (day-20 rejection survival)
  • Application tracker + post-approval next steps

Ongoing residence support

Spanish Resident Pro

For autónomos and residents — your year-round tax companion.

14.50 /month
Reg. €29/mo · Founding price — lifetime
Claim founding spot
  • Conversational AI tax assistant (BOE-grounded)
  • Modelo 036, 130, 303 auto-fill
  • Deadline tracker with email + WhatsApp reminders
  • Ley Antifraude-compliant invoicing
  • Beckham Law evaluation + Modelo 149 timing
  • Email support
Oscar G. Febles, founder of SpanishTax AI
The founder

Built by someone who sits at exactly the right intersection

I'm Oscar, a Spanish auditor based in Madrid. After watching too many of my expat friends pay €150/month to gestorías that never explained anything, I started building the tool I wish existed.

Why primarily for Americans? Because the US-Spain documentation gap is the largest and least well-served. Spanish gestorías don't understand 1099, W-2 vs S-Corp, or the Certificate of Coverage. American CPAs don't understand UGE-CE, Modelo 149, or Beckham Law.

SpanishTax AI uses Claude AI grounded in real Spanish tax law to give you clear, actionable guidance in English. When stakes are high, you can add human asesor review. This isn't replacing your gestor — it's giving you the understanding and tools to actually know what's happening with your money and paperwork.

Oscar Gonzalez Febles
Spanish auditor · Madrid ·
LinkedIn
Questions

Real questions, honest answers

If yours isn't here, drop me a line via the contact page.

How does this compare to a €1,200 DNV lawyer?
DNV lawyers and immigration firms charge €495–€1,200+ for the same application work. Our DNV Application Pack covers ~90% of what they do at €199 (self-serve, AI-powered). For high-stakes cases — complex income, family applications, prior rejections — our DNV Pro Review at €499 includes human asesor review by a Spanish auditor, still about 60% cheaper than a top-tier immigration lawyer.
I'm a US 1099 contractor — do you handle this?
Yes — US documentation is our specialty. The Spanish system doesn't recognize 1099 as a registered self-employment status the way Spain treats alta autónomo. We provide CPA letter templates, alternative proof-of-self-employment workflows, and the exact document combination UGE-CE accepts. Same for W-2 employees (Certificate of Coverage workflow under the US-Spain treaty) and S-Corp owners (structure optimization for the application).
What if my DNV gets rejected?
Outright rejection is rare. Far more common is a "subsanación" — a UGE-CE request for additional documents within 10 days, typically arriving on day 20 of the procedure. Our system includes pre-written subsanación response templates for the most common requests (bank statements not stamped, self-employment proof, income gap with savings), plus AI-assisted analysis of your specific case. The DNV Pro Review tier includes asesor review of your subsanación response before submission.
Is the €88.64 Tarifa Plana automatic?
No. The Tarifa Plana (€88.64/month for the first 12 months instead of ~€299.56) must be explicitly requested when you register with RETA. It is not applied by default. It also requires that your RETA registration is filed on or before the day your activity begins — late filing under RD 84/1996 art. 35.1 can disqualify you from Tarifa Plana even if you tick the box, because the registration may be treated as forced rather than voluntary. This is the single most common preventable mistake: €2,500 quietly lost over the first 12 months.
Is this legal tax advice?
No. SpanishTax AI provides information and guidance. For binding tax advice, we connect you with licensed asesores fiscales in the Premium tier and the DNV Pro Review. This is intentional: AI handles the ~80% of cases that are clear-cut; humans handle the 20% that are complex.
How is this different from ChatGPT?
ChatGPT is trained on the public internet and routinely hallucinates Spanish tax rules — citing repealed laws, wrong rates, or forum myths. We're built on a curated knowledge base of actual BOE law, AEAT manuals, and Seguridad Social documentation, updated continuously by a Spanish auditor. Plus we auto-fill official forms — ChatGPT doesn't do that.
Do you replace my gestoría?
For many users, yes — once they understand their situation, they can self-file. For others, we complement the gestoría by helping them understand what's being done. The €150/month gestoría that never explains anything is the problem we solve.
What languages do you support?
Product interface and chat in English. We also handle the Spanish output side (forms, official communications) so you don't need to translate anything yourself.
What about data privacy?
Your data is stored on EU-based servers (GDPR compliant). We never share with third parties. You can export or delete everything at any time.
Can I cancel anytime?
Yes. Monthly subscriptions cancel any time, no questions. The founding-member 50% lifetime discount stays with you even if you pause and resume later.
Who's behind this?
Built by Oscar Gonzalez Febles, a Madrid-based Spanish auditor (ex-ShineWing). Not a faceless brand. You can reach me through the contact page.

Stop paying for confusion.

10 founding members · 50% off lifetime · No waitlist — get started today.

Not sure which tier fits? Book a free call — we'll figure it out together.