Fair Ways to Split Bills in Shared Homes in Northern Ireland

Living with housemates in Northern Ireland can bring big savings, but working out who pays for what is often a challenge. Fairly splitting utility bills—like electricity, gas, broadband, water, and council tax—not only keeps things transparent but also helps maintain good relationships between tenants. Understanding your rights and the relevant Northern Ireland tenancy laws can help you avoid disputes and ensure everyone contributes fairly. This guide covers official advice, step-by-step tips, and what to do if things go wrong.

Understanding the Basics: Who Is Responsible for Utilities and Council Tax?

If you rent in a shared home (or HMO—House in Multiple Occupation), you’ll usually be jointly responsible with your housemates for paying utility bills and council tax, unless your tenancy agreement says otherwise. Most tenancies in Northern Ireland fall under the Private Tenancies (Northern Ireland) Order 2006[1], which outlines tenants' and landlords’ responsibilities. Check your rental contract for specific details about who should pay which bills.

Common Bills in Shared Homes

  • Electricity and Gas
  • Water (usually paid by the landlord in Northern Ireland)
  • Broadband and TV Licence
  • Council Tax (known in NI as 'rates')
  • Any shared cleaning services or other subscriptions

All tenants named on the tenancy or bill are usually jointly liable, meaning if one tenant does not pay, others could be chased for the full amount.

How to Split Bills Fairly: Practical Methods

There is no single right way to split bills—what’s most important is clear communication and agreement. Many renters use:

  • Even split: Each housemate pays an equal share
  • Room-based split: If rooms vary in size or facilities (e.g. en-suite) some pay slightly more
  • Usage-based split: For larger homes, some split by estimated usage (e.g. electric heaters in only one room)

Recommended Steps to Agree the Split

  • Hold a house meeting and discuss all bills in writing
  • Put your agreement in a shared document or email
  • Choose who will manage each bill and ensure all names are included where possible
  • Consider using bill-splitting tools or apps, but check data security before sharing personal details
  • Keep copies of payment receipts and utility statements
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Council Tax & 'Rates' in Northern Ireland

Council tax is called 'rates' in Northern Ireland. For many private rentals, the landlord is responsible for paying rates, but check your tenancy agreement: you may be asked to pay these as part of your rent or as an extra bill. Find more about rates and who pays on the NI direct official rates guidance page.

If your landlord requires you to pay rates, this must be spelled out in your written tenancy agreement. Ask for this clarification before signing or if you’re unsure.

When Things Go Wrong: Disputes Over Bills

If a housemate does not pay their share, you may be jointly liable for the full bill. Try to resolve issues informally first, then in writing. If the problem persists—for example, with council tax arrears or large unpaid energy bills—you can:

Relevant Official Forms for Renters

  • Rent Assessment Application (Schedule 2 Form):
    If you believe your rent or charges (like utility bills) are unfairly high, you can apply to the Rent Assessment Panel using the Notice of Increase of Rent for Regulated Tenancy form. Used if you want a formal assessment of fair rent, including extra charges passed on.
    Example: If your landlord includes all bills in your rent and raises your payment, you may apply for an assessment through this form.
  • Tenancy Dispute Letter Templates:
    Not an official numbered form, but the NI government provides template letters for raising disputes with your landlord about contract terms or unresolved charges. Download template letters for private tenants for situations like disputed utility bill responsibilities.

FAQ: Splitting Bills in Shared Homes in Northern Ireland

  1. Who is legally responsible for bills in a shared rental?
    All tenants named on the tenancy or utility contracts are usually "jointly and severally liable", meaning any one tenant can be asked to pay the full amount if others don't. This should be set out in your rental agreement and the Private Tenancies Order[1].
  2. Can my landlord make me pay for utilities or rates?
    Only if your tenancy agreement specifically states this and it is not already included in your rent. In Northern Ireland, rates are often paid by the landlord unless agreed otherwise in writing[2].
  3. What do I do if a housemate refuses to pay their share?
    Try to resolve the matter informally, then in writing. If unpaid bills remain, you may need mediation, legal advice, or use template letters found on the NI Direct government site.
  4. Is there help available if I can’t agree with my housemates?
    Yes, services like Housing Rights NI and the Rent Assessment Panel offer guidance. You may also contact local council for mediation if the dispute involves rates or tenancy terms.
  5. What if my rent increases due to utilities being included?
    You can apply to the Rent Assessment Panel for a fair rent review using the proper form. This applies if your bills are being added to rent or cause a significant payment rise.

Conclusion: Key Takeaways for Renters

  • Check your tenancy agreement to confirm who pays each bill, including rates
  • Agree and document how you’ll split bills before moving in
  • If disputes arise, use NI Direct resources, official forms, or seek help from the Rent Tribunal or Housing Rights NI

Sorting bills at the start prevents confusion later. Protect your finances and co-living relationships by being proactive and knowing your rights.

Need Help? Resources for Renters


  1. Private Tenancies (NI) Order 2006 – see rights and bill responsibilities
  2. Rates and rental properties – NI Direct official government information
Bob Jones
Bob Jones

Editor & Researcher, Tenant Rights UK

Bob writes and reviews tenant law content for various regions. They’re passionate about housing justice and simplifying legal protections for renters everywhere.