Get Compliant with DAC8 and CARF
From onboarding crypto-asset users to submitting transaction reports to tax authorities, we automate DAC8 and CARF compliance so you're always audit-ready and in control

All-in-one platform
The Growing Challenge of DAC8 & CARF Compliance
The EU's DAC8 directive and global CARF framework require crypto-asset service providers to report transaction information to tax authorities. Non-compliance can result in penalties ranging from EUR 20,000 to EUR 500,000 and operational disruptions.
Manual Data Collection
Manual collection of crypto transaction data, wallet addresses, and tax residency information is error-prone, leading to rejected filings and fines up to EUR 500,000.
Fragmented Sources
Crypto transaction data is scattered across blockchain networks, exchanges, and wallets, making manual collection extremely complex.
Heavy Penalties
Authorities impose fines from EUR 20,000 to EUR 500,000 for non-compliance, with additional requirements to block non-compliant users..
Cross-Border Complexity
Navigating reporting requirements across 58+ CARF-implementing jurisdictions including EU, UK, Australia, Canada, and Singapore is complex.
Supplied gets you DAC8 & CARF compliant in just 3 steps
Our end-to-end platform automates the entire DAC8 and CARF compliance lifecycle, turning complex crypto transaction reporting into a simple, streamlined process that saves you time and money.

01
Collect & Verify
- Generate DAC8 and CARF-compliant reports with transaction data, wallet addresses, and fair market values
- Continually support corrections, re-submissions, and multi-jurisdiction reporting
- Handle submissions to EU Member States and global tax authorities
- Secure your crypto data with 100% GDPR and ISO 27001 compliance

02
Enrich & Notify
- Orchestrate blockchain data, exchange APIs, and wallet providers to automate report creation
- Automate generation of user statements with transaction details, tax residency, and reportable amounts
- Ensure timely communication including self-certification reminders and GDPR-compliant notifications

03
Conduct Due Diligence
- Verify all existing crypto user information including tax residency and wallet addresses in bulk instantly
- Collect missing data through self-certification forms and block non-compliant users after 2 reminders (DAC8 requirement)
We can help you get and stay compliant with DAC 8 & CARF
Supplied automates the entire onboarding, due diligence, and reporting process for crypto-asset service providers to achieve full DAC8 and CARF compliance. Saving you time and reducing the risk of EUR 20,000-500,000 fines.



50+ Companies already saving costs
All-in-one platform
Key features of our DAC8 & CARF compliance product
Everything you need to manage DAC8 and CARF compliance from start to finish
Save Time
Onboard faster
Approve new crypto users in minutes, not days. Real-time identity verification, tax residency checks, wallet address validation, sanctions screening, and automated self-certification forms.
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Stay compliant
Report smarter
Build, validate, and submit crypto transaction reports from blockchain data, exchanges, and wallets. Automatically generate DAC8 and CARF-compliant XML files.

Connect everything
Orchestrate your data
Our data integrations connect blockchain networks, crypto exchanges, wallet providers, and tax authorities to ensure compliant user registration, transaction monitoring, and automated reporting.
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Submit & manage reports
Send DAC8 and CARF filings to 58+ jurisdictions through our dashboard or API, including corrections and resubmissions when needed.
Customise for you
Data is often scattered across multiple systems, making manual collection a nightmare.
Verify everything in one go
Check user identity, tax residency, wallet addresses, transaction history, and sanctions status in real-time or in bulk for crypto-asset users.
Send seller statements and notifications
Branded, multi-language PDFs and email updates that keep your crypto users informed about reportable transactions and self-certification requirements
Track seller income and thresholds
Automatically track reportable crypto transactions including exchanges, transfers, and retail payments by syncing with blockchain networks and exchange APIs.
Screen for red flags
Built-in checks for sanctions and politically exposed persons using trusted sources like OpenSanctions and OFAC.
Security & Trust
Your data is always protected
Reduce risk, accelerate onboarding, and stay globally compliant, all through one API.



Trusted by businesses of all sizes
Join us
Start your compliance journey
Reduce risk, accelerate onboarding, and stay globally compliant, all through one API.



50+ Companies already saving costs

