🚀 Featured in Public APIs (452k ★)

Svensk Skatte-API 🇸🇪

Swedish tax calculations as a REST API — ISK, VAT, income tax, employer contributions. Zero auth demo. MIT license.

⏳ Public APIs Merge Countdown

--TIM
--MIN
--SEK

Until we're listed on Public APIs

✅ public-apis (452k ★)

✅ marcelscruz/public-apis (9.3k ★)

✅ awesome-sweden

🔥 Launch Offer

49.50 SEK/month

50% off for 3 months — then 99 kr/month

⚡ 10 spots remaining · Use code CSI_LAUNCH

🚀 Get Pro — 49.50 kr/month

No binding period. Cancel anytime. First month included.

🎉 JUST ADDED

🎉 Merge Celebration — 10 SEK

452k developers are about to see this API. Celebrate with us — 10 kr engång, få API-nyckel direkt, 300 req/min i 30 dagar. Lägsta möjliga tröskel.

🎊 Fira mergen — 10 kr →

One-time. No subscription. API key delivered instantly after payment.

FOUNDER DEAL

💎 Founder Lifetime

199 SEK 499 SEK one-time

60% off — first 10 only. Full access 12 months, 300 req/min. Use code CSI_FOUNDER

Get Founder Lifetime →

🔮 EARLY ACCESS

🔮 Phantom Tollbooth

20 SEK one-time

Permanent early access bonus — 100 req/min for life. Impulse price for early adopters.

Get Phantom Access →

🔗 VIRAL

🔗 Share & Unlock Pro

FREE 24h access

3 friends try the API → you get 24h Pro access (300 req/min). Share your link.

Generate Referral Link →

🧮 Free Calculators

ISK, VAT, income tax, employer fees. No API key needed. Instant results.

Try Calculators →

🎯 BREAK THE SEAL

🧪 API Test Token

3 kr

100 API-anrop. Ingen prenumeration. Testa allt.

Första steget in. Seriöst.

Testa API:t — 3 kr →

☕ Like this? Buy us a coffee — 5 kr → Micro-donation. No subscription.

Try it now — no key needed

$ curl https://skatteapi.gracestack.se/demo

{ "isk_tax": {"tax": 5250, "portfolio": 500000}, "moms": {"vat": 250, "with_vat": 1250}, "income_tax": {"tax": 154992, "net": 325008}, "employer": {"fee": 14139, "total_cost": 59139} }

📊 ISK Tax

Investment savings account tax — annual calculation with government lending rate.

🧾 VAT (Moms)

25%, 12%, 6% — calculate VAT amounts, pre/post-tax prices.

💰 Income Tax

Municipal + state tax with progressive brackets and basic deduction.

🏢 Employer Fees

Arbetsgivaravgift with age-based rates and net/gross calculations.

🌐 CORS Enabled

Access-Control-Allow-Origin: * — use the API directly from any browser app.

API Docs → GitHub → API Portal →

📝 Pre-Merge Manifesto

"Vad 10 skatte-endpoints kan göra med ett samhälle" — en inbjudan att tänka, inte ett säljbrev.

Läs manifestet →

🔔 Get notified when we launch

Be first to know when Svensk Skatte-API goes live on Public APIs. Early subscribers get 50% off.

🛠️ More Open Source from This Builder

11 Swedish financial tools • 14 GitHub Actions • AI fashion design • Cognitive API

All open source (MIT). All free to use. Built by one developer + AI.

👤 github.com/cedendahlkim — All Projects →

🔥 Founders Edition — 100+ tools, pay what you want (490 SEK)

👗 AI Fashion — New!

STIL.AI — Designa kläder med AI

Beskriv plagget du vill ha — få en unik design på 12 sekunder. "Blå sommarklänning med blommönster", "minimalistisk hoodie i earth tones"...

🎨 AI-genererad design · 📥 Ladda ner · 💰 Endast 29 kr per HD-design

🎨 Prova STIL.AI gratis →

Byggt av samma utvecklare

⚡ 12s generation · 🆓 Gratis provdesigner

📄 OCR-verktyg — Nytt!

OCR-tolk: Extrahera Skatteverket-beslut

Klistra in ett Skatteverket-beslut → få ut organisationsnummer, belopp, OCR-referens och besluts-ID direkt. 3 gratis tolkningar.

🔍 Auto-extrahering · 📊 Strukturerad data · 💰 OCR Pro 49 kr/mån

📄 Testa OCR-tolk gratis →

Perfekt för redovisningskonsulter

📋 3 gratis · 🔓 49 kr/mån Pro