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Crypto Tax-Loss Harvest Optimizer — Gratis online tool

Verliezen realiseren om winst te compenseren — NL/DE/US regels

Bereken tax-loss harvest kans uit je cryptobezit. NL: box 3 vrijstelling. DE: §23 EStG 1-jr. US: $3K loss offset. UK: CGT. Met wash-sale bewustzijn.

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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.

Belangrijkste punten

  • Crypto Tax-Loss Harvest Optimizer is a free, browser-based finance tool — realize losses to offset gains — de/us/uk rules.
  • Nee signup, no downloads, no file uploads — your data stays on your device.
  • 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 Toololis — 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

Prijs
Gratis — geen limieten, geen watermerk, geen paywall
Privacy
100% in de browser — geen data verlaat je apparaat
Platform
Elke moderne browser — desktop, tablet of mobiel
Categorie
Finance Tools on Toololis
Offline
Works offline after first visit (Progressive Web App)
FunctieDetails
ToolCrypto Tax-Loss Harvest Optimizer
CategorieFinance
Aanmelden vereistNee
Bestand uploadenGeen — verwerkt in browser
Mobiel ondersteundVolledig responsive
KostenVoor altijd gratis

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. All processing happens in your browser. Your files and data never leave your device. According to web.dev, client-side processing is the gold standard for privacy.

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% Privacy. Deze tool draait volledig in je browser. Je gegevens worden nooit naar een server geüpload.