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Optimiseur Récolte Pertes Fiscales Crypto — Outil en ligne gratuit

Réalise pertes pour compenser gains — règles FR/US/UK

Calcule opportunités récolte pertes fiscales crypto. FR : régime BNC/BIC. US : compensation $3K/an. UK : CGT allowance. Évite wash-sale.

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Crypto Tax-Loss Harvest Optimizer

Calculate optimal crypto loss harvest for your jurisdiction. DE Spekulationsfrist, US loss-offset, UK CGT allowance — different rules, different strategies.

How to use this tool

  1. 1

    Pick jurisdiction

    DE/US/UK rules differ dramatically.

  2. 2

    Enter holdings + losses

    Realized + unrealized gains/losses.

  3. 3

    Optimize harvest

    Which losses to realize for max tax saved.

Frequently Asked Questions

DE Spekulationsfrist?
§23 EStG: Crypto held >1 year = tax-free at sale. Held <1 year = full income tax (up to 45%). Loss-harvest only useful for <1-year holdings. Spousenovum: 600€ Freigrenze annual.
US wash-sale rule for crypto?
IRS hasn't officially extended wash-sale to crypto (as of 2026). Means: sell at loss, immediately re-buy = loss still deductible. Stock has 30-day wash rule, crypto currently doesn't. Watch for legislation changes.
UK CGT?
Annual exempt amount £6,000 (2024-25), reducing to £3,000 (2025-26). Above: 10/20% rate. Same-day rule + 30-day matching rule similar to wash-sale.

À retenir

  • Crypto Tax-Loss Harvest Optimizer is a free, browser-based finance tool — realize losses to offset gains — de/us/uk rules.
  • Non signup, no downloads, no file uploads. Outils run in your browser; the few that need an outside service say so on the page.
  • Works on desktop, tablet, and mobile. Install as a PWA for offline access.

How to Use Crypto Tax-Loss Harvest Optimizer

  1. Open the tool: Launch Crypto Tax-Loss Harvest Optimizer on Outilolis — no account or download needed.
  2. Enter your data: Paste text, enter values, or select a file directly in your browser.
  3. Get instant results: Everything is processed locally — results appear immediately.
  4. Copy or download: Save your output or share it. Bookmark for quick access next time.

Crypto Tax-Loss Harvest Optimizer — Quick Facts

Prix
Gratuit — sans limites, sans filigrane, sans paywall
Confidentialité
Traité dans votre navigateur. Les outils qui ont besoin d’un service externe l’indiquent sur la page. Les visites sont comptabilisées (Google Analytics).
Plateforme
Tout navigateur moderne — desktop, tablette ou mobile
Catégorie
Finance Outils on Outilolis
Hors ligne
Works offline after first visit (Progressive Web App)
CaractéristiqueDétails
OutilCrypto Tax-Loss Harvest Optimizer
CatégorieFinance
Inscription requiseNon
Téléversement de fichierAucun — traité dans le navigateur
Compatible mobileEntièrement adaptatif
CoûtGratuit pour toujours

Why Use Crypto Tax-Loss Harvest Optimizer?

You should try Crypto Tax-Loss Harvest Optimizer for a quick, private way to realize losses to offset gains — de/us/uk rules. Processing happens in your browser and files are never uploaded; the few tools that need an outside service say so on the page.

On the other hand, dedicated APIs or desktop tools suit batch processing better. They also handle server-side automation. For everyday tasks, browser tools offer the best speed, privacy, and convenience.

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100% Confidentialité. Cet outil fonctionne entièrement dans votre navigateur. Vos données ne sont jamais envoyées à un serveur.