A newly incorporated relevant entity generally has five months from incorporation to register its beneficial ownership with the RBO. Identifying the people who ultimately own or control the entity is a separate task from simply listing its directors or shareholders.
Add RBO to the company’s own task list
The Register of Beneficial Ownership publishes a five-month filing window for newly incorporated relevant entities. Its official guidance explains that the central RBO filing is additional to CRO registrations and that the entity must also maintain its internal beneficial-ownership information.
At incorporation, ask your agent whether identifying beneficial owners, preparing the internal record and completing the central filing are included in its service. Record who is responsible for each step and the company’s actual deadline. A formation receipt is not a substitute for that handover.
Start with people and control
The official test includes more than 25% of shares or voting rights and can also involve control by other means. Follow ownership through corporate layers to the relevant natural people. Do not decide that there are no beneficial owners merely because no individual appears above a percentage in a simple spreadsheet.
Make a working diagram for the person advising you. Put the company at the bottom, add each ownership layer and note any agreements that may affect control. Mark unclear points as questions. A diagram makes your information easier to discuss; it does not replace the legal assessment.
Keep your preparation focused
| Preparation item | Question to resolve |
|---|---|
| Company details | Do they match the official incorporation record? |
| Ownership diagram | Have all relevant layers been described? |
| Control arrangements | Does anything outside the share split need assessment? |
| Identity process | Which secure route and current requirements apply? |
| Submission | Who files, checks completion and retains confirmation? |
Ask the adviser to explain unresolved points before completing a declaration. Avoid asking a colleague to guess an answer because the filing screen is open and you want to finish quickly.
Use the official identity instructions
Follow the RBO’s current filing and identity guidance for the person concerned. Check the instructions that apply where a required identifier is unavailable rather than entering a made-up number or borrowing someone else’s details.
Keep identity material out of ordinary project notes and public shared folders. Namecheck.ie does not need your PPSN, passport or ownership documents for a preliminary company-name search. If an agent is helping, ask it how to provide information securely and who will have access to it.
A fictional handover example
A new studio has two founders and an investor company. Its presenter asks for an ownership diagram before deciding what needs to be filed. The founders supply the structure and flag an agreement that may affect decision making. The presenter then raises specific questions for appropriate advice.
The useful change is that everyone can see who must answer each question. The founders do not assume the investor company itself is the final answer, and they do not turn the share table into an automatic beneficial-owner calculation. This example does not determine the filing for any real company.
Close the task and plan for changes
Save confirmation of the work completed, the responsible person and where the internal records are held. Agree who reviews the position when ownership or control changes. Put this alongside the annual-return preparation rather than treating every post-incorporation task as one generic reminder.
- Does filing with the CRO complete the RBO task?
No. The RBO describes its central register as a separate obligation.
- Can the company’s share spreadsheet decide the answer?
It is a useful starting point. Control and indirect arrangements may also need examination; use the official guidance and suitable advice.
Sources & review
Editorial owner: Thomas O'Sullivan. Sources checked 17 October 2026. Professional review: Thomas O'Sullivan (Company formation expert and writer), 17 October 2026. Scope: The ten new 17 October guide drafts: current text, practical examples and official source references.
Examples are fictional and do not establish name or domain availability. Confirm current requirements with the relevant authority or provider. Report a correction.