Residential Zoned Land Tax Annual Draft Map 2027
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Residential Zoned Land Tax – Annual Draft Map 2027
The Residential Zoned Land Tax was introduced in the Finance Act 2021. The aim of the tax is to activate vacant land for residential purposes to increase new housing supply. The process to identify land to which the tax applies is ongoing. The tax for 2026 will be due from February and payable from 23 May 2026.
The tax aims to activate serviced, zoned land for residential or mixed use. This is to boost housing supply and regenerate vacant, idle urban land. These locations have been identified within statutory land use plans as being appropriate locations for housing and they have benefitted from investment in the key services to support the delivery of housing.
The RZLT process has two parts:
1) Identification and mapping of the land in scope for the tax. This is undertaken by local authorities through the publication of annual draft and annual final maps – see below.
2) Administration of the tax. This is undertaken by the Revenue Commissioners.
The final map for 2026, published by 31 January 2026, identifies land that may be liable for the tax in 2026. Owners of such land may make a request to Fingal County Council to change the zoning of this land until 1 April 2026. If certain conditions are met, a landowner may be exempt from the 2026 liability on foot of such a request.
The draft map for 2027, which will be published by 1 February 2026, identifies land that may be liable for the tax in 2027. Owners of such land – and interested third parties - may make submissions regarding the inclusion of land on this draft map – these submissions must be made by 1 April 2026.
Please note that although they are included on these maps, residential properties are not subject to RZLT if they are subject to Local Property Tax. It is not necessary to make a rezoning request or submission to remove this type of residential property from the map.
Identification of land liable to RZLT in 2027
Fingal County Council has prepared an annual draft map for 2027, identifying the land considered to be in scope for the RZLT as of January 1, 2026.
The annual draft map is available below and at
Fingal County Council Offices:
(During normal office hours, Monday to Thursday 9.00am – 5.00pm and Friday 9.00am to 4.30pm):
- County Hall, Main Street, Swords, Co. Dublin, K67 X8Y2
- Civic Offices, Grove Road, Blanchardstown, Dublin 15, D15 W638
Any interested individuals or parties may make submissions in respect of land on the annual draft map. This is dealt with in further detail below.
Please note that although they are included on the map, residential properties are not subject to RZLT if they are subject to Local Property Tax. It is not necessary to make a submission to remove this type of residential property from the map.
Land appearing on the annual draft maps, taking into consideration submissions, will be included on the annual final map of land in scope for the tax in the local authority area. This map will be published by 31 January 2027. This land may be subject to the tax in 2027, unless it is a residential property subject to Local Property Tax or qualifies for other exemptions, as provided for in the legislation.
The RZLT map, as prepared and published by the local authorities, indicates lands that meet the relevant criteria for inclusion on the map, as set out in the legislation.
The administration of the RZLT is a matter for the Revenue Commissioners.
The legislation underpinning the RZLT can be found in Part 22A of the Taxes Consolidation Act 1997. Guidance in respect of the administration of the tax may be found here.
The Department of Housing, Local Government and Heritage has published guidelines on the Residential Zoned Land Tax. They aim to help planning authorities publish the maps. They can be viewed here.
You can find answers to some frequently asked questions about the RZLT and how to make a submission here.