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The ARKK Automation Platform- Website Slider-2

MMIF Returns
Automation Software

MMIF returns, converted to XML, submission-ready, every time.

The ARKK Automation Platform automates the MMIF return for Irish-domiciled investment and money market funds, converting fund data into validated XML files for submission to the Central Bank of Ireland (CBI). Built-in machine learning checks every submission for consistency before filing.

Funds still relying on Excel face avoidable risk as the CBI's new XML filing standard takes effect. Manual processes are error-prone, hard to scale, and expose fund managers to non-compliance as reporting requirements tighten.

How ARKK automates MMIF returns

The ARKK Automation Platform aggregates fund data from any source, converts it into validated CBI-compliant XML automatically, and produces a submission-ready return with a full audit trail. Your team gets real-time visibility across every fund and reporting period, throughout the transition to monthly filing.

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Aggregate

Centralise fund data across all portfolios and sources into a single, governed data foundation.  

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Calculate

Map and validate asset, liability, and risk data against the CBI's XML schema, delivering accurate, consistent results. 

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File

Submission-ready MMIF return filed directly with the Central Bank of Ireland, with real-time visibility from a single dashboard. 

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Govern

Enterprise-grade governance with full accountability and an audit trail at every stage of the reporting lifecycle. 

Why fund managers choose ARKK for MMIF returns

Trusted by over 65% of FTSE companies, here is why enterprise tax and finance teams worldwide choose ARKK.

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Save time
Save time

Fund data is converted into validated XML automatically, cutting the manual work of preparing your MMIF return from scratch.

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Maximise value
Maximise value

One source-agnostic platform ingests your data once and reuses it across MMIF and other reporting obligations, with unlimited users.

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Mitigate risk
Mitigate risk

ISO27001-certified software with built-in validations catches XML schema errors before submission, giving every MMIF return a secure, auditable trail.

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Gain visibility
Gain visibility

A single dashboard gives you a real-time view of filing status across every fund and reporting period, so you always know where every submission stands.

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Stay compliant
Stay compliant

The CBI's schema and requirements are kept current as the mandate evolves, so your reporting stays aligned with the latest rules.  

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Plan ahead
Plan ahead

Continuous oversight prepares your team for the shift to monthly filing, giving confidence ahead of every MMIF deadline.

Streamline MMIF returns with ARKK

Partner-backed expertise

Our partner network connects you with first-in-class advisory support, while ARKK provides the technology. We can work alongside your existing advisors as you transition to in-house delivery at your own pace.

Learn why businesses trust ARKK

Your dedicated Customer Success team provides expert guidance throughout onboarding and hands-on support around every reporting deadline.

The information that came back from ARKK was so clear and transparent.

Kreeson Thatiha, Head of Finance and Client Money, eToro

eToro

I was continually reassured of ARKK's technology and their commitment to customer service.

Darryl Alford, Finance Manager, DPD

DPD logo

ARKK were prepared to be more flexible with how we worked and how we were set up.

Alistair McClelland, Head of Tax, The University of Edinburgh

UOE blue

Simply outstanding service and a real pleasure to work with.

Chris Parsons, Production Director, Radley Yeldar

RY

ARKK are extremely responsive and supportive partners.

Janette Moriarty, Group Financial Reporting Director, Kerry Group

Kerry Group

ARKK are invaluable to us… I wouldn't consider another project without them.

Valentin Ramousse, Head of International Business Development & Partner, Emperor Works

Emperor

The speed and accuracy of implementation was incredible.

Akash Kalaiya, EMEA Tax Manager, Universal Weather and Aviation

UA

Request an MMIF demo

Let's discuss how ARKK can streamline your MMIF returns.

Complete the form and our team will be in touch.

MMIF FAQs

+ What is MMIF reporting?

The MMIF (Money Market Investments Fund) return is an XML-based filing introduced by the Central Bank of Ireland to monitor the size, composition, and risks of Irish-domiciled investment and money market funds. It replaces the previous Excel-based submissions and standardises how asset and liability data is reported across the sector. Money Market funds must report from January 2026, with Investment Funds reporting quarterly for the first half of 2026 before moving to monthly submissions from July 2026. 

+ How does ARKK automate MMIF compliance?

ARKK's Automation Platform aggregates fund data from any source, validates and maps it against the CBI's XML schema automatically, and files a submission-ready return directly with the Central Bank of Ireland. Built-in machine learning checks every submission for consistency, and the platform maintains a full audit trail across every return.

+ How long does it take to implement ARKK's MMIF solution?

The ARKK Automation Platform is designed to be operational in weeks, not months. The modular structure means implementation scope is defined by what you need, so fund managers that require only part of the process can go live faster than those implementing the full end-to-end solution. Your dedicated Customer Success team provides guidance throughout onboarding and extended support around reporting deadlines. 

+ Does ARKK integrate with existing ERP and data systems?

Yes. The ARKK platform is source-agnostic, meaning it connects to data from any system, whether that is a fund accounting system, ERP, or spreadsheet-based process. Data is ingested once and reused across multiple reporting processes without limits on volume or complexity. 

+ How is data secured on the ARKK platform?

ARKK software is ISO 27001 certified, the internationally recognised standard for information security management. The platform includes customisable workflows, defined team roles, and built-in validations, ensuring that access controls and data integrity are maintained throughout the reporting lifecycle. 

+ What are risks of managing MMIF returns manually?

Fund managers still relying on Excel-based processes face avoidable risk as the CBI's new XML standard takes effect. Manual processes are prone to error, slow to scale across large portfolios, and can result in rejected filings or missed deadlines, particularly as reporting shifts from quarterly to monthly from July 2026.