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Regulatory Reporting

Compliance Risk and ControlsUpdated 05 Nov 2026

Regulatory reporting is the regular and event-driven submission of data that banks, money transmitters, investment firms, insurers and other licensed businesses must send to the authorities that supervise them. The reports cover capital, liquidity and financial condition, individual transactions, suspicious activity, customer tax information and statistics the central bank needs to track the economy. They let a financial regulator watch a firm between examinations and give financial intelligence units leads for investigations.

Regulatory reporting overlaps with, but differs from, financial reporting: published accounts serve investors under accounting standards, while regulatory returns follow templates and definitions set by each authority and are often not public. Both are part of the wider practice of reporting, and both depend on clean data from the general ledger and operational systems.

01

Regulatory reporting in plain terms

A car dashboard tells the driver the speed, fuel level and engine temperature without anyone opening the bonnet. Regulators want a similar dashboard for every firm they license, so they ask for the same set of readings on a fixed timetable, plus an alarm whenever something unusual happens.

The scheduled readings are the periodic returns: balance sheet, capital, customer funds held. The alarms are event reports, such as a report of a suspicious payment. Filling them in is like filing a tax return every quarter: the numbers must add up, match the firm's own books and arrive on time.

02

Main families of reports

  • Prudential returns. US banks file quarterly Call Reports (FFIEC 031, 041 or 051); EU banks file COREP (capital and liquidity) and FINREP (financial information) templates under the Capital Requirements Regulation, built on Basel III standards for regulatory capital.
  • Financial-crime reports. Suspicious activity reports (SARs) and currency transaction reports (CTRs) go to FinCEN in the US. Many financial intelligence units use goAML, software built by the UN Office on Drugs and Crime; Pakistan's Financial Monitoring Unit receives STRs and CTRs electronically through goAML, with a CTR threshold of PKR 2 million.
  • Licensing and conduct returns. US money transmitters file the quarterly MSB Call Report through the Nationwide Multistate Licensing System (NMLS), generally due 45 days after quarter-end, alongside state-specific reports and annual audited financial statements. UK firms submit returns to the FCA through its RegData system.
  • Tax information reports. Account data sent under FATCA and the Common Reporting Standard (CRS).
  • Statistical reports. Data on cross-border flows and deposits that central banks use to compile the balance of payments and monetary statistics.
  • Transaction reports. Trade-by-trade reports in securities and derivatives markets, such as those under the EU's MiFIR and EMIR rules.
03

How a reporting process works

  1. Sourcing. Data is pulled from core banking, payment, trading and ledger systems.
  2. Mapping. Internal accounts and product codes are mapped to the regulator's definitions, which often differ from accounting categories.
  3. Validation. Automated checks catch missing fields and broken arithmetic; most templates come with the authority's own validation rules.
  4. Reconciliation. Totals are agreed back to the general ledger and to previous submissions, and large movements are explained.
  5. Review and sign-off. A senior officer, often the CFO or the compliance officer for crime reports, approves the return.
  6. Submission and resubmission. Files go through the authority's portal; errors found later must be corrected and refiled.

Financial-crime reports follow their own timetable. In the US a bank generally has 30 calendar days after first detecting facts that may require a SAR to file it, extendable to 60 days if no suspect has been identified, and a CTR is due within 15 days of a cash transaction over USD 10,000.

04

Data standards and automation

Authorities increasingly define reports as data models rather than spreadsheets. The European Banking Authority publishes its reporting frameworks as a data point model with XBRL taxonomies, and the Bank of England and FCA have run a joint programme to transform data collection by moving towards more granular, standardized data. On the industry side, RegTech tools automate mapping, validation and filing; on the supervisor side, SupTech tools analyze the incoming data. Good results still rely on a single record of truth inside the firm and on strong recordkeeping requirements so that every figure can be traced back to source.

05

Errors and enforcement

Late, missing or wrong reports are a common cause of non-compliance findings. Failing to file SARs is one of the most heavily penalized Bank Secrecy Act breaches, and supervisors in many countries have fined firms for years of inaccurate transaction or prudential reporting. Typical root causes are manual spreadsheets, unclear data ownership, changes to systems that break mappings, and templates that are updated without matching changes to the process. Firms reduce the risk with documented controls, reconciliation to the ledger, compliance testing of samples and periodic review by internal audit, including the AML audit for financial-crime filings. Reporting duties are listed and rated in the compliance risk assessment and owned within the compliance management system; SAR volumes and typologies also feed back into the AML risk assessment.

Last updated 05 Nov 2026