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Embed our Spanish tax calculators on your site

BMC Spanish tax calculators are free, embeddable, and kept up to date with every regulatory change. Copy and paste them on your site in 30 seconds.

Why embed ours?

Maintained by Spanish tax specialists

Every calculator is maintained by a Spain-licensed tax advisor (ICAM bar). When Spanish tax law changes, we update the logic — you do nothing.

No dependencies, no third-party tracking

The iframe loads directly from bm.consulting. No external scripts, no pixels, no third-party cookies. AA-accessible. LCP-optimised.

Minimal attribution, clean link-back

One small "Powered by BMC" link below the iframe. That's it. No watermark over the calculator, no badge.

Free-use license

Free for commercial and editorial use. For mass integration or no-attribution white-label, contact us.

Full embeddable calculator catalog

These calculators are live at /embed/ today. Get the snippet from each calculator's page.

Wealth Tax Calculator

Estimate your Spanish wealth tax + solidarity tax of large fortunes — free embeddable.

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Beckham Law Calculator

Estimate your Beckham regime savings — free embeddable calculator.

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Modelo 210 Non-Resident Tax Calculator

Calculate your IRNR for rental income or imputed rent on Spanish property — free embeddable.

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Business Valuation Calculator — EBITDA Multiples

Calculate your company's indicative enterprise value using EBITDA multiples by sector. Technology 8×–16×, healthcare 7×–14×, manufacturing 4×–8×. Free embeddable pre-valuation tool.

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Company Sale Tax Simulator Spain

Calculate the estimated Spanish tax on selling your company shares: IRPF savings-base rates for individuals or Art. 21 LIS 95% exemption for holding companies. Free embeddable tool.

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Spain Modelo 720 Foreign Assets Checker

Check if you must file Spain's Modelo 720 for overseas assets. €50,000 threshold, three categories, re-declaration rule — free embeddable tool.

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IRPF Spain 2026 Calculator

Calculate your Spanish income tax 2026 with real brackets by autonomous community — free embeddable.

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Severance Calculator Spain

Calculate your severance pay in Spain: proportional bonuses, pending holidays, worked days — free embeddable.

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Spain Dismissal Compensation Calculator

Calculate your Spanish unfair dismissal compensation (33 days/year) or collective redundancy (20 days/year) — free embeddable.

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Holding vs Direct Tax Calculator Spain

Calculate your tax savings using a Spanish holding structure vs direct distribution under Art. 21 LIS — free embeddable.

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Spain Property Purchase Cost Calculator

Calculate ITP/VAT, notary, registry, and all purchase costs when buying Spanish property — free embeddable.

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Spain Employee Total Cost Calculator

Calculate the total employer cost and net take-home pay including Social Security contributions — free embeddable.

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Spain Modelo 721 Crypto Checker

Check if you must file Spain's Modelo 721 for overseas crypto assets — free embeddable tool.

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Spain Non-Resident Rental Yield Calculator

Calculate IRNR on Spanish rental income and your net rental yield as a non-resident — free embeddable.

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Spain Inheritance Tax Calculator by Autonomous Community 2026

Calculate ISD by autonomous community. Madrid & Andalusia 99%, Catalonia weighted-average, Canary Islands 99.9%. Verified legislative data. Free embeddable tool.

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Spain Crypto Tax Calculator 2026

Calculate Spanish IRPF on cryptocurrency capital gains (savings base 19%–30%). No short/long-term distinction. Free embeddable tool.

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Freelancer vs Company — Spain Tax Comparison

Compare total tax and Social Security burden: self-employed (autónomo) vs Spanish SL. Free embeddable calculator.

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Spain Visa Finder — Which Residence Permit Do I Need? 2026

Find out which Spanish visa or residence permit fits your profile. 4 questions, instant result. Free embeddable tool.

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Spain Corporate Income Tax Calculator 2026

Estimate Spain's 2026 corporate income tax by regime: general 25%, micro-enterprise 19%/21%, small company 23% or new company 15%. Free embeddable tool.

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Also available in other languages (44)

The same calculators are available in other languages — use the one that matches your audience.

Snippet example

Every calculator has a "Use this calculator on your site" panel with a ready-to-copy snippet. The format is:

<iframe
  src="https://bm.consulting/embed/calculadora-beckham/"
  width="100%" height="640"
  style="border:0;max-width:720px;margin:0 auto;display:block"
  loading="lazy"
  title="Calculadora Ley Beckham — BMC"
></iframe>
<p style="text-align:center;font-size:0.875rem;color:#555">
  <a href="https://bm.consulting/embed/calculadora-beckham/" target="_blank" rel="noopener">Calculadora Ley Beckham</a>
  by <a href="https://bm.consulting" target="_blank" rel="noopener">BMC</a>
</p>

License terms and attribution

Free for commercial and editorial use — no traffic cap, no fee, no sign-up.
Keep the "Powered by BMC" link visible below the iframe (already included).
You can wrap the iframe in your own design (background colour, margins, container).
Don't modify the calculation logic — the iframe always serves the current version.
For mass integration (>10 domains) or branded white-label, contact us.

Browse the full calculator catalog

Need something more tailored?

Custom calculator for your niche, white-label without BMC attribution, API integration with your CMS — get in touch.

Talk to a BMC advisor