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Fiscaliza TECH

Spanish tax advice for technology consultants, developers and specialist professionals

Fixed price of EUR 25.90/month plus VAT. Our expert team specialises in freelance developers, designers and consultants invoicing companies in the EU, UK and USA. We understand USD and foreign-currency invoicing, services supplied outside Spanish VAT and international reporting such as Modelo 349, ROI and exchange differences, regardless of turnover. You enter no accounting data: submit invoices through our online system and we handle the rest.

Choose TECHCompare all plans
International invoicing specialistsFree registration + ROIModelo 349 includedUnlimited consultationsNo lock-in

What Fiscaliza TECH includes

  • Full Spanish VAT and income tax management: Modelos 303, 130/131, 390 and 100
  • Free Tax Agency and Social Security registration
  • ROI registration and management
  • Quarterly Modelo 349 for intra-EU services
  • USD, GBP and CHF receipts and exchange differences
  • Up-to-date accounting records and invoice registers
  • Unlimited consultations by email, phone and video call
  • Deadline alerts and quarterly tax forecasts
  • Custom Excel/Pages invoice template without relying on Verifactu
  • Quarterly organised document access

Who TECH is for

Specialist professionals serving one or a few companies through a straightforward setup: one IAE code, no employees and no special VAT regime.

  • Full-stack, backend, frontend and mobile developers
  • IT consultants, DevOps, cloud architects and data engineers
  • Web and UX/UI designers invoicing agencies or companies
  • Strategy and management consultants
  • Finance and business consultants and analysts
  • Freelance project managers and scrum masters
  • Engineers and specialist technical consultants

Who it is not for

With employees, choose Fiscaliza PLUS. For multiple activities or codes, see Fiscaliza MAS. For a broader activity with varied clients or frequent B2B/B2C invoicing, BASIC at EUR 29.90 fits better.

Professionals experienced in international invoicing

Our team understands developers and consultants invoicing abroad first-hand, because some of our staff come from the technology sector.

Rigorous Spanish tax treatment

  • Proven experience with clients invoicing the EU, UK and USA
  • International tax reporting: Modelo 349, ROI, place-of-supply rules and reverse charge
  • Foreign-currency controls: ECB rates and documented exchange differences
  • Suitable at any turnover: from EUR 12,000 to over EUR 100,000 a year, with appropriate Spanish tax planning

We understand your sector

  • We know what retainers, SaaS, sprints and dailies are
  • We understand Wise, Payoneer, SWIFT and Stripe
  • You will not need to explain your technical business model
  • We advise on cloud licences, hardware, coworking and training deductions
  • Staff with direct technology-sector experience

What you do not have to do

Forget entering invoices, reconciling ledgers or wrestling with accounting software. Send us invoices and receipts and we do the rest.

  • No invoice data entry or VAT reconciliation
  • No accounting software
  • No completion of Modelos 303, 130/131, 349 or 390
  • No withholding or exchange-difference calculations
  • No ROI registration or Tax Agency communications

How we work with you

A streamlined process for professionals who value their time.

  • Submit invoices through our online system
  • We record them and verify currencies and exchange rates
  • We file quarterly and annual forms on time
  • We notify you of payments well in advance
  • We provide quarterly records and a complete annual summary

Real-world use cases

Typical TECH profiles: one IAE code, few clients and a clean structure.

Full-stack developer for a US startup

  • Monthly invoice without Spanish VAT under place-of-supply rules
  • USD through Wise, with exchange rates checked for each payment
  • Laptop, JetBrains/GitHub, Figma and training deductions
  • TECH plus registration included within 24 hours

Strategy consultant for a German multinational

  • Monthly reverse-charge invoice plus Modelo 349
  • ROI registration for intra-EU transactions
  • Client travel, accommodation and executive training deductions
  • Unlimited advice on bonuses and variable remuneration

UX designer for a Dutch agency

  • Fixed monthly retainer under reverse charge plus quarterly 349
  • Figma, Adobe, Sketch, iPad and Wacom deductions
  • Payments from Dutch and Spanish accounts
  • Quarterly income tax forecasts based on recurring income

Freelance data engineer for a UK fintech

  • GBP invoice with the accrual-date exchange rate
  • No Spanish VAT under post-Brexit place-of-supply rules
  • AWS, GCP, Databricks and training deductions
  • Advice on Modelos 720/721 where UK assets require reporting

Freelance project manager for a Swiss company

  • CHF invoicing outside the EU, without Spanish VAT or Modelo 349
  • CHF/EUR exchange differences on every receipt
  • Jira, Notion and Slack Premium deductions
  • Income tax instalment forecasts for a fixed retainer

Freelance finance consultant for an investment fund

  • Spanish invoices with 15% withholding, or 7% where eligible
  • One recurring client and a minimal tax structure
  • CFA/CIIA training, Bloomberg Terminal and office travel deductions
  • Simplified Modelo 130 and accurate annual tax forecasting

Consultant and developer testimonials

Technology professionals who delegated Spanish tax compliance and reclaimed their time.

Client snapshots

  • Carlos, remote full-stack developer for a US client: “I went from EUR 65/month elsewhere plus using Holded to EUR 25.90 without entering anything.”
  • Ana, freelance UX designer: “They helped me with Modelo 349 for my Amsterdam clients.”
  • Roberto, digital transformation consultant: “I invoice one German company. Fiscaliza manages Modelo 349, ROI and exchange differences; I only submit the invoice.”

A success story in numbers

  • Juan, freelance Python developer for a US SaaS, invoicing EUR 60,000/year
  • Before: EUR 80/month plus 15 hours/month using Holded
  • Now: EUR 25.90/month and none of his time
  • Annual saving: EUR 649 plus 180 hours for billable development

TECH plan requirements

You qualify if...

  • You have one economic activity and one IAE code
  • You invoice one or a few companies regularly
  • You have no employees
  • You do not use special VAT regimes such as REBU, retail surcharge or partial exemption

Fiscaliza TECH FAQ

TECH is a EUR 25.90/month Spanish tax plan for specialist consultants and developers invoicing one or a few companies. It includes complete management, Modelo 349, ROI and unlimited consultations.

Yes, with one activity, one or a few companies, no employees and no special VAT regime.

We apply reverse charge and Modelo 349 for valid EU businesses, and the applicable place-of-supply rule outside the EU. ROI registration is included.

Yes. We record invoice and payment exchange rates and document relevant differences.

TECH is for one code and few clients; BASIC covers a more varied customer base and invoicing.

Yes. A straightforward tax structure matters more than the consulting speciality.

Yes. Tax Agency and Social Security registration, IAE code selection and reduction checks are included.

Eligible business costs may include hardware, software, hosting, training, coworking and documented proportions of internet and phone expenses.

We move you without penalty to BASIC, PLUS or MAS as appropriate after closing the quarter.

No. Submit your invoices and we handle accounting and returns. A custom Excel/Pages invoice template is included.