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RTB Registration Deadline Checker

Irish landlords must register every new tenancy with the RTB within one month — and renew every year. Enter the tenancy start date below to see your exact deadline and renewal date in seconds.

Why Every Landlord Must Register with the RTB

Under the Residential Tenancies Act 2004 and its amendments, every private landlord in Ireland is legally required to register each tenancy with the Residential Tenancies Board (RTB). This applies whether you are renting a house, apartment, or room. There are no exemptions for short-term arrangements.

The key obligations every landlord must know:

The One-Month Window

Every new tenancy must be registered with the RTB within one month of the start date. Miss that window and you may face late fees and enforcement.

Annual Renewal Required

Since April 2022, landlords must renew the registration each year on the anniversary of the original registration date. This checker shows your next renewal deadline.

Late Fees Apply

The RTB charges an additional late fee on top of the standard registration fee if you register outside the one-month window. Registering promptly avoids this cost entirely.

What You Need to Register

You'll need your PPSN, the property address, the tenant's name and PPSN, the tenancy start date, and the agreed monthly rent. Registration is completed online at rtb.ie.

Check Your RTB Registration Deadline

Enter the date the tenancy started. We'll calculate the RTB registration deadline and your next annual renewal date — instantly.

Tenancy Start Date

The date the tenancy officially started

What you'll get

Your registration deadline

The exact date by which you must register the tenancy with the RTB to avoid late fees.

Days remaining

A clear count of how many days you have left — colour-coded so you can see urgency at a glance.

Next annual renewal date

The date your annual RTB renewal fee is next due — one year from the tenancy start.

Late-fee guidance (if applicable)

If the deadline has passed, we flag what this means for late registration charges.

Results are for guidance only. Always confirm your position with the official RTB website (rtb.ie) before relying on them.

A Complete Guide to RTB Registration for Irish Landlords

Who Must Register and When

Every landlord letting a private residential property in Ireland must register the tenancy with the RTB within one month of the tenancy start date. This applies regardless of lease length — whether a fixed-term lease of one year or a rolling monthly arrangement. Student lets and rooms rented in private homes are also covered in most circumstances.

The one-month clock starts from the date the tenancy begins, not from when the lease was signed. If a tenant moves in on 1 April, you have until 30 April to register.

What Happens If You Miss the Deadline

Late registration results in an additional surcharge on the standard registration fee. The RTB may also initiate enforcement action against landlords with unregistered tenancies. If a dispute later arises with a tenant, an unregistered tenancy can complicate your position significantly.

Even if the deadline has passed, it is always better to register late than not at all. The RTB accepts late registrations and doing so brings the tenancy into compliance.

Annual Renewal: The Change You May Have Missed

Since 4 April 2022, the RTB moved to an annual registration model. Instead of registering once per tenancy, landlords must now pay an annual renewal fee each year to keep the registration active. The renewal falls on the anniversary of the original registration date.

Failing to renew has the same consequences as failing to register in the first place. This checker displays your next renewal date so you can plan ahead.

How to Register Online at rtb.ie

Registration is completed through the RTB's online portal. You will need:

Your PPSN (Personal Public Service Number)

The full property address and Eircode

Your tenant's full name and PPSN

The tenancy start date and agreed monthly rent

Your bank details for the registration fee payment

Quick Facts

Registration window

One month from start date

Annual renewal

Required since April 2022

Late registration

Possible but attracts surcharge

Registration portal

rtb.ie online registration

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Frequently Asked Questions

What is RTB registration and is it a legal requirement?

Yes — it is a legal obligation under the Residential Tenancies Act 2004. Every private landlord in Ireland must register each new tenancy with the Residential Tenancies Board (RTB) within one month of the tenancy start date. Failure to register is an offence that can result in late fees and enforcement action.

How long do I have to register after the tenancy starts?

You have one month from the tenancy start date. For example, if a tenant moves in on 1 April, you must register by 30 April; a 15 May start must be registered by 14 June. This checker calculates that deadline instantly from the start date you enter.

What happens if I miss the RTB registration deadline?

The RTB adds a late fee of €10 for each month or part of a month you are late, on top of the €40 registration fee. Since 14 September 2026 it can also issue a €100 fixed payment notice for failing to register, and it can still pursue enforcement. Registering late is still better than not registering at all.

Do I need to renew my RTB registration every year?

Yes. Since April 2022, landlords must pay an annual registration renewal fee to keep the tenancy registered with the RTB. The renewal is due on the anniversary of the original registration date. This checker also shows your next annual renewal date.

How do I actually register a tenancy with the RTB?

You register online through the RTB website at rtb.ie using their online portal. You will need your property address, PPSN, tenant details, and tenancy start date. The registration fee varies depending on whether you use the online portal or a paper form.

Does this checker automatically register my tenancy?

No — this tool only tells you your deadline and renewal dates. You must complete the actual registration yourself through the official RTB website (rtb.ie). TenantSync can help you track deadlines and send reminders so you never miss them.

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Log rent, track expenses and keep tenancy documents to hand with the free TenantSync app for iOS and Android.

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TenantSync tracks every RTB registration deadline, annual renewal and tenant change for your portfolio, sends you one digest of what is due every weekday at 07:45, and lays the details out in an Excel workbook in the order the RTB asks for them.

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