
Crypto may be decentralized. Taxes are not.
For years, cryptocurrency sat in an unusual position. Bitcoin, stablecoins, NFTs, staking rewards and thousands of other digital assets could move across wallets, platforms and borders in seconds, while tax systems remained largely designed around traditional banks, brokers and financial institutions.
That gap is getting smaller.
Around the world, tax authorities are introducing new reporting frameworks designed specifically for cryptoassets. The OECD’s Crypto-Asset Reporting Framework (CARF) is establishing an international system for exchanging crypto-related tax information, the EU’s DAC8 rules entered into application on January 1, 2026, the UK began collecting CARF information in 2026, and U.S. brokers have started reporting certain digital-asset transactions through Form 1099-DA.
For crypto users, this means understanding the tax consequences of digital assets is becoming increasingly important.
For exchanges, wallet providers and other crypto businesses, the issue is becoming even broader: knowing who the customer is, where they are tax resident, what transactions they make and what information must be reported.
So, how are cryptocurrencies actually taxed? What counts as a taxable event? What should crypto holders keep records of? And what does the new era of crypto tax transparency mean for the industry?
Let’s break it down.
Important: Crypto taxation differs substantially between countries and depends on individual circumstances. This guide provides a general overview and should not be treated as tax or legal advice.
First things first: is cryptocurrency taxable?
In many jurisdictions, yes.
But there is no single global “crypto tax.”
Each country determines how cryptoassets fit into its existing tax system. Depending on the jurisdiction, the asset and the activity involved, crypto may result in capital gains, income, business income or other tax treatment.
The United States, for example, generally treats digital assets as property rather than currency for federal tax purposes. The IRS states that income from digital assets is taxable and specifically identifies activities including sales, exchanges, payments, mining and staking among transactions that may need to be reported.
The UK similarly applies existing tax principles to cryptoassets, with HMRC maintaining dedicated guidance for individuals who buy, sell or receive cryptoassets.
The important takeaway is simple:
Owning crypto and doing something with crypto are not necessarily the same thing from a tax perspective.
Simply holding an asset may have a very different tax result from selling it, swapping it, earning it or using it to buy something.
What is a crypto taxable event?
A “taxable event” is essentially an action involving your crypto that creates a tax consequence.
The exact definition varies by jurisdiction, but several transactions commonly receive tax attention:
1. Selling cryptocurrency for fiat
2. Trading one cryptocurrency for another
3. Using crypto to buy something
4. Receiving crypto as payment
The bigger change: tax authorities are getting far more visibility into crypto
This is where crypto taxation becomes particularly important in 2026.
Historically, crypto tax compliance depended heavily on users correctly disclosing their own activity.
That model is changing.
The OECD created the Crypto-Asset Reporting Framework (CARF) to establish standardized due-diligence and reporting requirements for crypto-asset service providers and enable tax-relevant information to be automatically exchanged between participating jurisdictions.
As of June 23, 2026, dozens of jurisdictions had committed to implementing CARF, with many preparing for their first exchanges of information by 2027.
In other words:
Crypto tax reporting is becoming increasingly international.
What is CARF?
CARF stands for Crypto-Asset Reporting Framework.
Developed by the OECD, it creates a common framework under which certain crypto-asset service providers collect information about users and relevant crypto transactions and report that information to tax authorities.
Those authorities can then exchange information with the jurisdiction where the user is tax resident.
Critically, CARF is not only about transaction data.
It also contains customer due-diligence requirements.
A Reporting Crypto-Asset Service Provider must obtain a self-certification allowing it to determine a user’s tax residence and assess whether that information is reasonable using other information it has collected, including documentation obtained through AML/KYC procedures. Similar rules apply to entities and, where relevant, their controlling persons.
What is DAC8?
DAC8 is the EU’s extension of its Directive on Administrative Cooperation into the cryptoasset sector.
It applies from January 1, 2026 and introduces automatic exchange of information concerning cryptoassets between EU tax authorities.
Its broader purpose closely aligns with CARF: reducing the information gap between crypto activity and tax authorities.
For crypto businesses serving European users, this means tax transparency increasingly becomes another compliance layer that has to coexist with KYC, AML and other regulatory requirements.
Why KYC and crypto tax reporting are becoming connected
Tax reporting requires more than transaction data.
Authorities also need to know who conducted the transaction and where that person or business is tax resident.
This is where tax reporting begins to overlap with KYC.
Under CARF, reporting cryptoasset service providers may need to collect information that helps determine a user’s tax residence and connect that information to relevant crypto activity.
Existing AML/KYC information can also form part of the customer due-diligence process used to assess tax-residency information.
The compliance chain therefore increasingly looks like:
Identity → tax residence → transaction activity → reporting
For crypto businesses, accurate customer information is becoming important not only for AML compliance but also for wider regulatory and tax-transparency requirements.
Where Identomat fits into crypto tax compliance
Identomat does not calculate a customer’s tax bill.
It does not determine whether somebody owes capital gains tax.
And it does not replace legal or tax professionals.
Where Identomat can help is further upstream: establishing and maintaining reliable customer information that regulated crypto businesses may need as part of their compliance and reporting processes.
Identomat already supports crypto-sector verification use cases and provides a combination of identity verification, liveness checks, address verification, KYC/CDD questionnaires, AML screening and monitoring, biometric authentication and other verification modules.
With Identomat’s configurable workflows, businesses can combine different verification modules and create conditional journeys depending on their users, requirements and risk profiles. The platform’s no-code workflow functionality supports identity verification, address verification, KYC questionnaires, AML screening and other modules within a configurable process.
For a cryptoasset service provider building a tax-transparency workflow, that could mean creating a journey that brings together:
Identity verification
Confirm that the person creating or operating an account is who they claim to be.
Customer information collection
Use configurable questionnaires to collect information required within the business’s compliance process.
Address verification
Support verification of customer address information where required.
Business and controlling-person verification
For corporate customers, KYB processes can help collect and verify company details, ownership information, beneficiaries and representatives.
AML screening and ongoing monitoring
Screen individuals or entities against sanctions, PEP and other relevant datasets and continue monitoring where required. Identomat’s AML solution supports configurable screening, ongoing monitoring and integration with identity-verification and KYC workflows.
That distinction matters.
Crypto tax transparency should not become another disconnected form added somewhere after onboarding.
As identity, AML and tax-reporting obligations increasingly rely on overlapping customer information, businesses have an opportunity to design them as connected parts of the same compliance infrastructure.
Final thoughts
Crypto taxation is becoming harder to ignore.
For users, the most important steps are understanding which transactions may create tax consequences, maintaining accurate records and checking the specific rules that apply in their jurisdiction.
For crypto businesses, the change goes further.
Frameworks such as CARF and DAC8 are making customer identification, tax residency and transaction reporting increasingly interconnected.
The crypto ecosystem may operate globally and digitally, but the regulatory infrastructure around it is becoming much more structured.
And in this new environment, strong identity and compliance processes are becoming an increasingly important part of the equation.


