Crypto AML Compliance Program

We design and implement your crypto compliance program: AML/CFT, KYC/KYB, on-chain monitoring, Travel Rule, sanctions screening and reporting (SARs), for exchanges, custodians, VASPs and blockchain projects. A program that is workable and defensible, aligned with MiCA, Law 10/2010 and the new EU AML package (AMLR/AMLA).

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What is a crypto compliance program?

A crypto compliance program is an integrated set of policies, controls, procedures and responsibilities that ensures an entity dealing in digital assets complies with the applicable rules: AML/CFT (anti-money laundering), sanctions, data protection and sector-specific requirements. It is not “a document”: it is an operating system backed by evidence.

Well designed, it minimizes regulatory risk, makes relationships with banks and providers easier, reduces the risk of penalties and protects your reputation. And it comes at a key moment: the new EU AML package makes crypto-asset service providers (CASPs) direct obliged entities from 2027, with stronger supervision.

The compliance cycle at a crypto firm The operating cycle of crypto compliance: onboarding with KYC and KYB, risk scoring under the risk-based approach, on-chain transaction monitoring, alert investigation and, where appropriate, suspicious transaction reporting and other reporting. THE COMPLIANCE CYCLE 01 Onboarding KYC / KYB 02 Scoring risk-based (RBA) 03 Monitoring on-chain (KYT) 04 Alerts investigation 05 SAR and reporting
The operating cycle that underpins the program. Each phase combines technical controls and legal procedures, with traceability and evidence to show diligence to supervisors and financial institutions.

The four pillars of the program

A complete program rests on four layers that work together. When one is missing, compliance becomes “informal” and breaks down as volume grows.

The four pillars of a crypto compliance program Policies and manuals (AML, KYC, reporting, Travel Rule); operational controls (onboarding, risk scoring, transaction monitoring, alerts); technical controls (on-chain analytics, traceability, encryption, secure access); and governance (Compliance Officer, committees, escalation processes). THE FOUR PILLARS 1 Policies and manuals AML/KYC manual, reporting procedures, Travel Rule protocols and operating guides. Documentary proof of diligence. 2 Operational controls Onboarding, risk scoring, transaction monitoring rules and automated alerts. Compliance, day to day. 3 Technical controls On-chain analytics, traceability, and encryption and secure access mechanisms. Operational effectiveness and evidence. 4 Governance Compliance Officer, internal committees and escalation processes. Who decides and is accountable.
The four pillars of a crypto compliance program. Governance (who decides and is accountable) is what turns policies into real, traceable decisions.

From risk to a proportionate measure

The risk-based approach (RBA) combines on-chain, off-chain and product signals to classify customers, counterparties and transactions, and to apply the proportionate measure to each level of risk.

The risk-based approach applied to crypto compliance Risk factors (asset type, jurisdiction, transaction pattern and counterparty) feed a score that determines the measure: low risk with standard due diligence, medium risk with enhanced due diligence and high risk with blocking or escalation. THE RISK-BASED APPROACH (RBA) FACTORS Asset type Jurisdiction Transaction pattern Counterparty RISK scoring Low→ standard due diligencestandard monitoring Medium→ enhanced due diligence (EDD)more documentation and monitoring High→ blocking or escalationinvestigation and, if appropriate, SAR
Indicative outline of the risk-based approach. Documenting the scoring and the decisions is what lets you justify the measures to supervisors and auditors.

Who it is for

If you provide crypto-asset services on behalf of customers, you are (or will be) an obliged entity. A compliance program is not optional: it is what lets you operate, get banked and grow.

exchange

Exchange and trading platform

“A CEX handles mass onboarding, transaction monitoring and reporting. It needs AML/KYC policies, alert rules and evidence for supervisors and for the banks it works with.”

custody

Institutional custodian

“Holding assets on behalf of third parties requires robust technical controls, segregation, access management and consistency between on-chain records, internal systems and accounting.”

DeFi

VASP and DeFi provider

“Multichain operations, swaps, bridges and protocols. The key is a risk-based approach with on-chain monitoring and a clear framework for managing providers (oracles, bridges, analytics).”

fiat-crypto

Fiat-crypto gateway and OTC desk

“Fiat-crypto gateways and OTC desks concentrate source-of-funds and sanctions risk. They require enhanced due diligence, screening and traceability for every large transaction.”

The cost of “informal” compliance

A weak program does not just expose you to penalties: it closes doors with banks and counterparties and breaks down as you scale. These are the risks that most expose a crypto firm.

AMLR · EU 2027

The EU AML package makes CASPs direct obliged entities from July 10, 2027, with stronger supervision by AMLA. Getting ahead of it is the only sensible strategy.

Sanctions evasion: poor screening against OFAC, EU or UN lists exposes you to serious legal liability and to blocks by correspondent banks.

Mixers and privacy coins: exposure to mixers and anonymity-enhancing coins (which the AMLR restricts from 2027) drives up risk if there are no controls.

Travel Rule errors: incomplete or badly transmitted data between providers leads to rejections, friction and inspection findings.

Provider failures: custodians, oracles, bridges or integrators without due diligence or compliance clauses pass their risk on to your firm.

No RBA and no evidence: without a documented risk-based approach, you cannot justify your decisions to a supervisor or in an audit.

Is your program ready for 2027?

Between MiCA, the Travel Rule and the new EU AML package, the bar is rising. We run the diagnosis, design the program and get the evidence ready for supervisors and banks.

In-house or outsourced Compliance Officer?

Every crypto firm needs a compliance function with authority and independence. The question is how to staff it: with your own team or with a specialized external Compliance Officer.

What makes a good program

Unlike “paper compliance”, what makes the difference is a program that is workable, defensible and proportionate to risk, with evidence for each decision.

Governance
Clear roles, committees and escalation processes.
RBA
Risk assessed and documented, not based on gut feeling.
Operations
KYC, monitoring and alerts that work at scale.
Evidence
Traceability for supervisors, banks and auditors.

How we run the project

A complete, audit-ready program, focused on real operations and your business model, with ongoing support if you need it.

  1. Diagnosis, risk assessment (RBA) and a tailored AML/CFT manual.
  2. KYC/KYB flows, on-chain monitoring, Travel Rule and sanctions.
  3. Governance, training, audits and SAR response.

Tell us about your operations →

Comparison of an in-house and an outsourced compliance function for crypto firms
Feature In-house (own team) Outsourced (external Compliance Officer)
Cost Fixed structure; rises with team size Variable and adjustable to the business stage
Independence Risk of internal pressure without good governance External by design, with no operational conflicts
Crypto expertise Depends on the profile you can hire Specific experience with virtual assets
Scalability Scales by hiring and training Scales with the provider and its tools
Time to get started Hiring, training and learning curve Quick start with a proven methodology

The best option depends on size, stage and business model: many firms combine an in-house manager with specialized external support. Indicative table; this page is for information only and does not constitute advice.

Crypto AML compliance: frequently asked questions

What is a crypto compliance program?

It is an integrated set of policies, controls, procedures and responsibilities that ensures an entity dealing in crypto-assets complies with the applicable rules (AML/CFT, sanctions, data protection and sector-specific requirements). It is not a standalone document, but an operating system backed by evidence you can demonstrate.

Who is required to have crypto compliance?

VASPs (exchanges, custodians, brokers, transfer providers) and, in general, anyone providing crypto-asset services on behalf of customers. They are already obliged entities for anti-money laundering purposes, and the new EU AML package reinforces this for CASPs from 2027.

Which rules apply to crypto compliance?

In Spain, Law 10/2010 (anti-money laundering), with SEPBLAC as supervisor. In the EU, MiCA (Regulation 2023/1114) and the Travel Rule (Regulation 2023/1113). And the new AML package: the AMLR (Regulation 2024/1624), the Sixth AML Directive and the AMLA authority. The international standard is set by the FATF.

What is the risk-based approach (RBA)?

It is the methodology that combines on-chain, off-chain and product indicators to classify customers, counterparties and transactions and to apply proportionate measures: standard due diligence, enhanced due diligence (EDD) or blocking and escalation. Documenting the RBA lets you justify each decision to supervisors and auditors.

What does crypto KYC/KYB include?

Verification of the identity of the customer (KYC) or of the company and its beneficial owners (KYB), segmented by type (retail, institutional, OTC, market maker). It combines document verification, biometrics and on-chain correlation, with jurisdictional assessment, PEP screening and identification of ultimate beneficial owners, plus enhanced due diligence procedures for higher-risk cases.

What is a SAR and when is it filed?

A SAR is a report of a suspicious transaction to the competent authority (in Spain, SEPBLAC). It is filed when there are signs of money laundering or terrorist financing (interaction with sanctioned addresses, cross-chain movements to hide traceability, large unexplained amounts). The Compliance Officer assesses the technical and legal evidence before reporting it, preserving confidentiality.

Do I need a Compliance Officer?

Yes. You should appoint a Compliance Officer with authority, independence and experience in virtual assets, who coordinates the risk-based approach, SARs, the relationship with supervisors and team training. The role can be in-house or outsourced to a specialized third party to strengthen independence and speed up the launch.

What is the AMLR and how does it affect me?

The AMLR (Regulation (EU) 2024/1624) is the EU’s anti-money laundering “single rulebook”, directly applicable from July 10, 2027. It makes CASPs direct obliged entities, strengthens KYC and beneficial ownership rules, restricts anonymous accounts and privacy coins, and sets a €10,000 cash limit. Preparing your program early is the only sensible strategy.

How much does it cost to implement a compliance program?

It depends on the business model (exchange, custodian, DeFi), the volume, the number of jurisdictions and the level of automation. We work with a defined scope after an initial diagnosis; write to us for a tailored quote.

How long does implementation take?

It depends on the scope, but a baseline program (diagnosis, manual, policies and flows) is usually up and running within a few weeks. What takes longest is the technical integration of monitoring, end-to-end testing and team training.

VASPs, sanctions, privacy coins and AMLA

What is the difference between a VASP and a CASP?

VASP (Virtual Asset Service Provider) is the FATF term for providers of virtual asset services. CASP (Crypto-Asset Service Provider) is the equivalent EU term under MiCA. In practice they refer to the same players: exchanges, custodians, brokers and transfer providers.

What is sanctions screening (OFAC/EU/UN)?

It is checking customers, counterparties and addresses against sanctions lists (the US OFAC lists and the EU and UN lists) to detect and block transactions with sanctions risk. It is a critical obligation: failing to meet it leads to serious legal liability and to blocks by correspondent banks.

Are privacy coins and anonymous accounts banned?

Yes, on regulated platforms. From 2027, the AMLR bans anonymous crypto-asset accounts and anonymity-enhancing coins (such as Monero or Zcash) at authorized EU providers, which will have to fully identify their customers.

How does it relate to MiCA and the Travel Rule?

They complement each other: MiCA regulates services and issuers; the Travel Rule governs the information that accompanies each transfer; and the AML package sets the anti-money laundering obligations. A good compliance program brings them together in a single system.

What is on-chain monitoring (KYT)?

KYT (Know Your Transaction) is the risk analysis of transactions and addresses: clustering, exposure to illicit funds (hacks, ransomware, sanctions), mixer detection and scoring. It is the technical layer that feeds the program’s alerts and evidence.

What is AMLA and where is it based?

AMLA is the new EU Anti-Money Laundering Authority, based in Frankfurt and created by Regulation (EU) 2024/1620. It will coordinate national supervisors and will directly supervise a group of high-risk entities (including large CASPs) from 2027–2028.

Does SEPBLAC disappear with AMLA?

No. SEPBLAC remains Spain’s Financial Intelligence Unit and the main point of contact for obliged entities, now under AMLA’s technical coordination. It is a two-tier model: European supervision and national supervision with the same regulatory bar.

How to build a crypto AML compliance program

Building one is not about drafting a manual: it is about assessing risk, designing controls, setting up governance and leaving evidence. The order matters, and each layer rests on the one before.

Principle

It is a system, not a piece of paper

A manual without operational or technical controls does not protect you. What sustains compliance is real operations: onboarding, monitoring, alerts and evidence.

Method

Risk is documented

The risk-based approach is not intuition: it is a score with defined factors and recorded decisions, which lets you justify each measure to a supervisor.

Key

Governance decides

Without a Compliance Officer with authority and without escalation processes, policies do not turn into decisions. Governance is what makes the system work.

Checklist: the program in 10 steps

  1. Carry out the diagnosis and risk assessment (RBA) of the business model.
  2. Draft the AML/CFT manual and crypto-specific policies.
  3. Appoint the Compliance Officer and the internal control body.
  4. Design the KYC/KYB flows and risk-tiered onboarding.
  5. Define the on-chain monitoring and alert rules (KYT).
  6. Integrate the Travel Rule and technical reporting between providers.
  7. Implement sanctions screening (OFAC, EU, UN) and blocking.
  8. Set up the procedure for detecting and reporting SARs.
  9. Carry out due diligence on providers and include compliance clauses in contracts.
  10. Train the team, audit and run stress tests, with periodic review.

Want to see it in the full framework? Read about the new AML package (AMLR), the Travel Rule and the CASP license (MiCA).

How we build it

From diagnosis to a working program

We build the program as an ordered sequence (diagnosis and RBA, policies, KYC and monitoring, Travel Rule and sanctions and governance and training) without disrupting your operations.

diagnosis and risk assessment (RBA)1) Diagnosis + RBA

Diagnosis and risk assessment

We analyze your business model, your flows and your counterparties, and build the risk matrix that guides the whole program.

  • model
  • matrix
  • gaps
AML/CFT manual and crypto-specific policies2) Policies

AML manual and policies

We draft the AML/CFT manual and the operating procedures: data, validations, escalations, blocks and evidence retention.

  • manual
  • procedures
  • escalation
KYC, KYB and on-chain monitoring with alert rules3) KYC + monitoring

KYC/KYB and monitoring

We design risk-tiered onboarding and on-chain monitoring rules (KYT), with triggers for enhanced due diligence or blocking.

  • onboarding
  • KYT
  • alerts
decision map: what level of program do I needQuick decision

Map: what level do I need?

retail exchange

Mass onboarding, monitoring and reporting: a full program with automation.

institutional custodian

Focus on technical controls, segregation and accounting consistency.

VASP / DeFi

Risk-based approach, on-chain monitoring and provider management.

Playbook

What your program must be able to prove

Element
What it requires
Note

Governance

Compliance Officer with authority, and control committees.

Who decides and is accountable.

Risk-based approach

Risk assessed and documented (RBA), not based on gut feeling.

Justifies each measure.

KYC / KYB

Identity, beneficial owner and risk-based due diligence.

The front door.

Monitoring and SARs

Alerts, investigation and reporting of suspicions.

Detection and reporting.

Record keeping

Evidence and logs kept and accessible.

Proof for inspections.

Common mistakes that undermine the program

Almost all of them come from having “the paperwork” without the operations and governance behind it.

  • A manual with no operational or technical controls to back it up.
  • A risk-based approach kept “in someone’s head”, never documented.
  • KYC without enhanced due diligence for high-risk cases.
  • Monitoring without clear rules or evidence for alerts.
  • Providers (custodians, bridges) without due diligence or contract clauses.
Glossary

Key crypto compliance concepts

The terms that come up again and again when designing and auditing a compliance program for crypto-assets.

AML/CFTframework

AML/CFT (Spanish: PBC/FT)

Anti-money laundering and counter-terrorist financing. The regulatory core of the program.

Law 10/2010 in Spain.
KYCcustomer

KYC

Know Your Customer: identifying and verifying the customer at onboarding, with a risk assessment.

The front door.
KYBbusiness

KYB

Know Your Business: verifying the corporate customer, its structure and its beneficial owners (UBOs).

Institutional customers.
RBAmethod

Risk-based approach

Risk-Based Approach: classifying customers and transactions by risk and applying proportionate measures.

Documented, not guessed.
EDDenhanced

Enhanced due diligence

Enhanced Due Diligence: additional measures for higher-risk relationships or transactions.

For high risk.
SARreport

Suspicious transaction

A report to the authority (in Spain, SEPBLAC) when there are signs of money laundering or terrorist financing.

Assessed by the Compliance Officer.
VASPFATF

VASP

Virtual Asset Service Provider: a provider of virtual asset services, as defined by the FATF.

Exchanges, custodians, brokers.
CASPMiCA

CASP

A crypto-asset service provider under MiCA. The European equivalent of a VASP.

An obliged entity from 2027.
KYTon-chain

KYT

Know Your Transaction: risk analysis of transactions and addresses (clustering, illicit exposure).

Feeds the alerts.
sanctionsscreening

Sanctions screening

Checking customers and addresses against OFAC, EU and UN lists, with blocking of risky transactions.

A critical obligation.
COgovernance

Compliance Officer

The compliance lead, with authority and independence, who coordinates the RBA, SARs and the relationship with supervisors.

In-house or outsourced.
AMLR2027

AMLR

Regulation (EU) 2024/1624: the anti-money laundering “single rulebook”, applicable from July 10, 2027, which makes CASPs obliged entities.

Along with the AMLA authority.

Author

Diego Molina

Director of Molina Law Boutique · Financial regulation, anti-money laundering and crypto-assets

Design and implementation of compliance programs for crypto-assets: AML/CFT policies and manual, risk-based approach, KYC/KYB and onboarding, on-chain monitoring (KYT), Travel Rule, sanctions screening and SARs, governance and training, for exchanges, custodians, VASPs and blockchain projects, with an eye on MiCA and the new EU AML package (AMLR/AMLA).

Tell us about your operations

Tell us what type of entity you are (exchange, custodian, VASP, DeFi, fiat-crypto gateway), which jurisdictions you operate in and what you already have in place. We will tell you where to start and what to prioritize ahead of 2027.

Crypto compliance: the AML framework and the EU package

A crypto AML compliance program brings together policies, operational controls, technical controls and governance to meet anti-money laundering (AML/CFT), sanctions and data protection obligations. In Spain, the reference is Law 10/2010, with SEPBLAC as supervisor; in the EU, MiCA and the Travel Rule (Regulation (EU) 2023/1113, applicable since December 2024); and the international standard is set by the FATF.

The new EU AML package (2027)

The European AML package has three parts: the AMLR (Regulation (EU) 2024/1624), the “single rulebook” of obligations, directly applicable from July 10, 2027, which extends obliged-entity status to crypto-asset service providers (CASPs); the Sixth AML Directive (Directive (EU) 2024/1640), on registers, supervision and sanctions; and the regulation creating AMLA (Regulation (EU) 2024/1620), the new European authority based in Frankfurt. SEPBLAC will remain the national point of contact, under AMLA’s coordination.

Official sources

Reference texts: AMLR (Regulation (EU) 2024/1624), Regulation (EU) 2023/1113 (Travel Rule) and the national supervisor, SEPBLAC. This page is for information only and does not constitute legal advice; each entity must analyze its own case individually.

AML/CFT Law 10/2010 MiCA Travel Rule AMLR (EU) 2024/1624 AMLA KYC / KYB SEPBLAC