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La fiscalité des cryptos en toute simplicité

Conforme aux règles fiscales de la DGFiP
4.6/5 Trustpilot
Partenaires officiels
Remise de 25% sur les plans payants*
*Remise valable uniquement la première année.
Offre réservée aux nouveaux clients.

Commencez en 3 étapes faciles

01

Connecter vos comptes

Quelles que soient vos préférences, nous avons ce qu’il vous faut: Summ (anciennement Crypto Tax Calculator) prend en charge plus d’un million de crypto-monnaies et plus de 3 500 intégrations.
02

Vérifier vos transactions

Importer en toute transparence l'historique de vos transactions.
03

Générer vos déclarations fiscales

Transformez l’activité de plus de 1 000 sources en rapports fiscaux approuvés par le CPA.

Partenaires officiels

eToro
Bitstamp
Bybit
OKX
Phantom
Metamask
Coinbase
Binance

CoinRabbit x Summ

Nous offrons 25% de réduction sur la première année à tous les utilisateurs de Rise qui s’inscrivent chez Summ.*

Avec la prise en charge de plus de 3 500 plateformes d’échange, portefeuilles et blockchains, Summ a été conçu pour gérer aussi bien le trading sur les plateformes d’échange que les activités on-chain complexes, y compris la DeFi et les NFTs. Importez vos transactions d’échange en un seul clic et transformez en toute transparence votre activité crypto en déclarations fiscales approuvées par un CPA.
*Les Conditions générales s’appliquent

Commencer gratuitement

*Remise valable uniquement la première année. Offre réservée aux nouveaux clients.

Assistance 5 étoiles

Obtenez une aide réelle de la part de personnes réelles chaque fois que vous en avez besoin

Toutes vos déclarations fiscales nécessaires

Pas besoin d’essayer d’expliquer vos transactions 'degen'. Remettez simplement les déclarations fiscales à votre comptable. Ou mieux encore, déposez-les directement auprès de l’administration fiscale.

Formulaire n°2086
Échantillon
Rapport sur les gains en capital
Échantillon
Rapport sur les revenus
Échantillon
Rapport sur les transactions
Échantillon
Rapport d'inventaire
Échantillon
+9 autres rapports détaillés

Summ prend en charge 180+ pays

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Payer le moins d'impôts possible

Least Tax First Out est un algorithme exclusif qui optimise vos impôts sur les crypto-monnaies en utilisant le lot d'actifs avec la base de côte la plus élevée chaque fois que vous déclenchez un événement de cession.

Approuvé par +200 000 clients dans le monde

Suivi et déclarations fiscales unifiés pour tous vos actifs cryptographiques sur les bourses et les portefeuilles

notJohn
@n0tJohn
7 Jan

Have you tried @summ_app? I had good luck with it but yeah definitely needs manual reviews but automates most of them.

Nino Vargas
@niniterre
14 Jan

For anyone else like me who nearly rage quit doing their crypto taxes, check out @summ_app. Totally saved my sanity...

Jules- 🟧⛈️🟣
@julestrades
23 Dec

That time of the year to go through transactions and make sure they are listed properly for tax purposes. Not fun when you have a lot of wallets but  @summ_app makes it this much easier for you.

Smoky Tax
@smoky_tax
18 Dec

Unlike other tax items where you have to wait for 1099s' or bank statements, you can code all of your Crypto and Defi as soon as the ball drops on new years and get a good estimate of where your taxes lie. [Summ] is still my first recommendation for tools.

CorrectsYourBS I NOM
@CorrectsYourBS
13 Jan

I literally could not function without [Summ]. I've got multiple assets on multiple blockchains doing 5-10k transactions a year. Doing that by hand would be pure insanity.

CozShesDead.eth
@CozShesDead88
26 Mar

Just did my crypto taxes with [Summ] and got my report summary. Overall, very pleased with the process! Highly recommend if you have not yet decided on what crypto software to use. Did my taxes in a few hours and going to my tax guy tomorrow.

Crypto Kryptid
@CryptoKryptid
11 Apr

A cryptid is tentatively back from hiatus but will be keeping update frequency low rn. Uncle Sam unretired me 4 a mission to JPN so had to finish taxes early. Got it done thx to #CryptoTaxCalculator (@CryptoTaxHQ). I have no affiliation w/ them. Pls just keep it alive🙏

LukeJ.eth
@LukeJdoteth
16 Mar

Best Crypto tax Software? after importing data onto @koinly @CryptoTaxHQ and @ZenLedgerIO the clear winner had the best UI Crypto Tax Calculator is the winner - detailed thread tomorrow

Liya Dashkina
@liyadashkina
31 Mar

Called my tax accountant to warn him there will be some crypto and NFT stuff this year. His reply wasn't what I expected: “No worries, know all about them! My 13 yo daughter creates NFTs and sells them on OpenSea. And we use [Summ] for our clients” Boom! I chose well 💥💥

notJohn
@n0tJohn
7 Jan

Have you tried @summ_app? I had good luck with it but yeah definitely needs manual reviews but automates most of them.

Nino Vargas
@niniterre
14 Jan

For anyone else like me who nearly rage quit doing their crypto taxes, check out @summ_app. Totally saved my sanity...

Jules- 🟧⛈️🟣
@julestrades
23 Dec

That time of the year to go through transactions and make sure they are listed properly for tax purposes. Not fun when you have a lot of wallets but  @summ_app makes it this much easier for you.

Smoky Tax
@smoky_tax
18 Dec

Unlike other tax items where you have to wait for 1099s' or bank statements, you can code all of your Crypto and Defi as soon as the ball drops on new years and get a good estimate of where your taxes lie. [Summ] is still my first recommendation for tools.

CorrectsYourBS I NOM
@CorrectsYourBS
13 Jan

I literally could not function without [Summ]. I've got multiple assets on multiple blockchains doing 5-10k transactions a year. Doing that by hand would be pure insanity.

CozShesDead.eth
@CozShesDead88
26 Mar

Just did my crypto taxes with [Summ] and got my report summary. Overall, very pleased with the process! Highly recommend if you have not yet decided on what crypto software to use. Did my taxes in a few hours and going to my tax guy tomorrow.

Crypto Kryptid
@CryptoKryptid
11 Apr

A cryptid is tentatively back from hiatus but will be keeping update frequency low rn. Uncle Sam unretired me 4 a mission to JPN so had to finish taxes early. Got it done thx to #CryptoTaxCalculator (@CryptoTaxHQ). I have no affiliation w/ them. Pls just keep it alive🙏

LukeJ.eth
@LukeJdoteth
16 Mar

Best Crypto tax Software? after importing data onto @koinly @CryptoTaxHQ and @ZenLedgerIO the clear winner had the best UI Crypto Tax Calculator is the winner - detailed thread tomorrow

Liya Dashkina
@liyadashkina
31 Mar

Called my tax accountant to warn him there will be some crypto and NFT stuff this year. His reply wasn't what I expected: “No worries, know all about them! My 13 yo daughter creates NFTs and sells them on OpenSea. And we use [Summ] for our clients” Boom! I chose well 💥💥

Utilisée par les comptables

Notre plateforme a été développée en étroite collaboration avec des comptables et des avocats fiscalistes.

Crypto Tax Calculator does the job spectacularly.

We’ve been looking for a product to help us manage our clients’ crypto tax returns, and Crypto Tax Calculator does the job spectacularly. Not only does the team keeps on top of all HMRC changes so we can have full confidence in the reports we produce, but their product is an efficient way to bring in a client’s data from a constantly growing multitude of exchanges, blockchains, and wallets. Couldn’t ask for anything better.

Joe David
Founder, Myna Accountants
Joe David Photo
Crypto Tax Calculator’s software enables our team to tackle the most complex DeFi scenarios.

From liquidity protocols, to NFT ecosystems, and remain at the forefront of crypto tax reconciliation. As specialists in cryptocurrency reporting, accuracy is completely essential to us, our clients and our accounting partners, which is why we love CTC.

Oliver Woodbridge
Director, Tax On Chain
Oliver Woodbridge Photo
Crypto Tax Calculator is a tool we couldn’t live without.

As an accounting firm that specialises in crypto taxes, Crypto Tax Calculator is a tool we couldn’t live without. Being able to aggregate client’s transactions across all exchanges and blockchains into one data feed brings incredible efficiencies to the crypto tax compliance process.

Marc Phillis
Director, Cryptocate
Marc Phillis Photo

La solution complète de fiscalité crypto

Suivi de portefeuille tout-en-un

Suivez l’ensemble de votre portefeuille, vos profits et pertes, et vos obligations fiscales au même endroit.

Opportunité d’économie d’impôt automatiquement identifiée

Toutes vos transactions clairement regroupées en fonction de leur impact fiscal avec votre opportunité d’économie potentielle mise en avant.

Conçu pour la rapidité

Conçu pour la rapidité Interface optimisée pour des opérations regroupées avec des raccourcis clavier.

Prise en charge complète de la DeFi

Suivi et déclaration fiscale unifiés pour tous vos crypto-actifs dans tous vos échanges et portefeuilles.

Complete DeFi support

Unified tracking and tax reporting for all your crypto assets across all your exchanges and wallets.

Altcoin pricing oracle

300k+ currencies priced accurately on import. Historical prices for all micro-cap memecoins.
Altcoin price oracle image

Commencez sans frais

Importez vos transactions et générez un aperçu gratuit de la déclaration fiscale