KYC cost by jurisdiction: UK, EU and US.
Different baselines, different EDD triggers, different ongoing-monitoring cadence, different recordkeeping retention. UK / EU / US comparison with the binding statutory references and the FATF position that links them.
UK retail: £8 - £22 | EU AMLR transition through 2027 | US adds state-level licensing layers
United Kingdom.
The Money Laundering, Terrorist Financing and Transfer of Funds (Information on the Payer) Regulations 2017 (SI 2017/692) are the binding statutory instrument. JMLSG Guidance gives the sectoral interpretation that a UK MLRO is expected to follow. FCA Handbook SYSC 6.3 sets the financial-crime systems-and-controls expectations.
Cost characteristics: medium baseline, moderate ongoing-monitoring cadence (JMLSG recommends daily for higher-risk customers), 5-year recordkeeping post-relationship. Fully-loaded per-customer £8-£22 retail, £40-£140 EDD. The Travel Rule (cryptoasset business) extends MLR 2017 to VASPs.
Supervision: FCA for most fintech sectors (banks, EMIs, payment institutions, cryptoasset firms, investment firms); HMRC for money-services businesses and trust-or-company-service providers; the Gambling Commission for casinos. The supervisor sets enforcement intensity; FCA scrutiny under SYSC 6.3 is the most material cost driver in UK fintech.
European Union.
The EU AML framework is mid-transition. 6AMLD (in force 3 December 2020) is the historical baseline; the EU Anti-Money Laundering Regulation (AMLR) and the establishment of the AML Authority (AMLA) are the forward-looking framework. AMLR transitional measures phase in through 2027. Member states retain transposition discretion on EDD trigger interpretation, recordkeeping cadence, and supervisor structure.
Cost characteristics: slightly higher baseline than UK at the moment, due to UBO register access cost variation across member states. AMLA centralisation will harmonise; the transitional cost is the period through 2027 in which firms operate against both the old and the new framework simultaneously. Multi-jurisdictional EU operations carry a 30-50% per-customer cost overhang vs single-jurisdiction.
United States.
Bank Secrecy Act / FinCEN CDD Rule (31 CFR 1010.230) sets the baseline at federal level. The Corporate Transparency Act adds beneficial-ownership reporting on corporate customers. State-level licensing layers on top for money-services businesses, with material commercial variation across the 50 states.
Cost characteristics: baseline lower than UK / EU on data feed (OFAC SDN scope is narrower than OFSI / EU consolidated), but state-level licensing typically adds 20-40% to total cost at scale for money-services businesses. Sanctions / OFAC programme cost runs 30-60% lower than UK / EU equivalents on data feed alone, before labour and licensing.
Cross-border fintechs and the cost overhang.
Multi-jurisdictional onboarding adds cost in three distinct ways. First, UBO chains across countries require document translation, multi-jurisdictional company-register access, and per-layer beneficial-owner verification. Second, multi-list sanctions screening (OFSI + EU + OFAC + UN consolidated + national lists) increases the per-cycle vendor commercial. Third, per-jurisdiction recordkeeping cadences differ; firms must operate against the most-onerous combination by default.
The vendor platform cost rises 15-25% for multi-jurisdictional configuration; ops labour rises 30-50% because case-work complexity scales non-linearly with chain depth. Multi-jurisdictional EMIs and crypto exchanges carry the largest cost overhang vs single-jurisdiction peers in the same segment.
FATF and the proportionality saving.
FATF Recommendations 10, 12 and 22 set the international baseline that national regulators implement on top. The February 2025 amendment swapped "commensurate" for "proportionate" throughout the risk-based-approach guidance; the June 2025 follow-up explicitly encourages simplified due diligence in lower-risk scenarios. The 40 Recommendations and the Interpretive Notes are the canonical source; FATF mutual-evaluation reports are the supervisory benchmark.
The proportionality saving is real but conditional. FATF supervisors expect a documented risk assessment that supports any tiered approach; firms that retrofit SDD onto a previously-uniform CDD population without risk-assessment investment usually find the SDD reduction unwound at the next supervisory visit. See the CDD vs EDD cost page for how the tier saving costs out.