The Cayman Islands Monetary Authority's Regulatory Enhanced Electronic Forms Submission system — known as REEFS — is the official online portal through which all Fund Annual Returns are submitted. For fund operators encountering this system for the first time, navigating REEFS can be confusing. This guide explains how the system works and what you need to do to get your FAR filed successfully.
What Is REEFS?
REEFS is CIMA's primary electronic portal for regulatory filings by investment funds, fund operators, and their service providers. It replaced an older system (E-Reporting) for funds with year-ends from 30 June 2020 onwards, and today it is the single platform for all current FAR submissions, extension requests, and related regulatory filings.
Access to REEFS is not public. To become an authorised REEFS user, service providers must submit a request to CIMA's Investments Supervision Division at contactinvestments@cima.ky. Authorised users include CIMA-approved Cayman auditors, licensed administrators, and registered office service providers. Individual fund operators do not have direct REEFS access — they work through these designated submitters.
It is important to note that REEFS access and FAR submission rights are not the same thing. For mutual funds, only the CIMA-approved local Cayman auditor may submit the FAR — even though other service providers (such as administrators or registered offices) may have REEFS access for other regulatory filings. For private funds, the FAR may be submitted by the auditor or by any other designated local service provider with REEFS access. This distinction matters in practice: mutual fund operators cannot simply route their FAR submission through their administrator; it must go through the auditor.
Roles Within REEFS for a FAR Filing
For a private fund FAR filing, REEFS requires two distinct roles:
- FAR Preparer — accesses the form and enters the data
- FAR Submitter — reviews and submits the completed form to CIMA
Both roles must be fulfilled for access to the form to be enabled. CIMA-approved auditors and registered offices are automatically granted access to their clients' filing rows. Other service providers may be granted designated submitter access upon application.
Step-by-Step: How a FAR Is Filed Through REEFS
Step 1: Access the filing row The designated submitter logs into REEFS and navigates to "Filings." For private funds, the relevant form reference is PFR-049-77 (or PFR-049-77-02). The submitter can search by Organisation Name, Organisation ID, or Filing ID to locate the correct fund.
Step 2: Download the Excel FAR form Private fund FAR filers can download a copy of the FAR in Excel format from within REEFS. This is the working document that will be completed by the fund operator and their service providers.
Step 3: Complete the FAR offline The Excel FAR form is completed outside of REEFS, typically by the fund's administrator or compliance team, in coordination with the auditor. This is the most time-consuming step and typically involves gathering data from multiple sources: the fund's legal documents, the audited accounts, investor records, and service provider details.
Step 4: Validate the form Before uploading to REEFS, the completed FAR should be validated for errors. Critically, REEFS will automatically reject a FAR that fails its built-in validation checks — and this rejection does not suspend the filing deadline. Catching errors before uploading to REEFS is essential.
Step 5: Upload and submit through REEFS Once validated, the completed Excel FAR is uploaded into the relevant filing row in REEFS. Audited financial statements are uploaded at the same time. The submitter then completes the submission workflow within the portal.
Step 6: Pay the filing fee The FAR filing fee (CI$300 / approximately US$366 for year-ends on or before 31 December 2025) must be paid through CIMA's fee payment system. The fund is not considered to have filed until both the documents have been submitted and the fee has been paid. CIMA has confirmed that the fee can be paid by the auditor, another service provider, or the fund itself — giving operators flexibility in how this is handled.
Step 7: Confirm receipt and good standing After submission, the submitter should confirm through REEFS that the filing has been accepted and the fee recorded. CIMA will update the fund's status to reflect the current filing. A fund that has filed all required documents and paid all fees is considered in "good standing."
Extension Requests Are Also Filed Through REEFS
Since May 2025, CIMA updated its extension request process. Both mutual funds and private funds now use REEFS to submit audit filing extension requests using an updated form. Importantly, it is now possible to apply for up to three monthly extensions in a single application — a useful change for operators who anticipate that their audit will run significantly behind schedule.
Extension applications must be submitted before the original deadline and include the required fee of CI$625 per monthly extension. A second or third extension also requires a detailed letter from the fund's auditor.
Preparing for REEFS: The Work Happens Before You Log In
One of the most important things to understand about REEFS is that the portal is just the submission mechanism — the real work happens in the preparation of the FAR form itself. A fund that has a fully completed, validated, error-free FAR and a clean set of audited accounts can complete the REEFS submission step in a matter of hours. A fund that tries to rush through the preparation stage will find itself dealing with REEFS rejections and missed deadlines.
This is why pre-submission validation matters. By running your completed FAR through a dedicated validator before it reaches REEFS, you can identify and resolve errors on your own timeline rather than under the pressure of an imminent deadline.
Validate your Cayman FAR before REEFS submission with our FAR Validator that does it in seconds →
All blog posts are for informational purposes only and do not constitute legal, regulatory, or compliance advice. Fund operators should always confirm current requirements with CIMA or their legal and regulatory advisors.