Budget 2027: Landlord Taxes & Rent Tax Credit Updates

Reviewed by: MyTaxRebate Tax Team on October 2026 | Authority: TCA 1997 s.97, s.216A, s.473B & Part 4 Chap 2; Residential Tenancies Acts | Part 04-08-01

Budget 2027 Rental Market Tax Measures Summary

Budget 2027 delivers key updates to both sides of the Irish residential property market, effective from 1 January 2027. For tenants, the statutory Rent Tax Credit is increased by €150 to €1,150 for single renters and by €300 to €2,300 for jointly assessed couples, applying for the 2027 and 2028 tax years.

For landlords and homeowners, the Rent a Room relief ceiling is increased from €14,000 to €16,000 per year, and extended to certain designated auxiliary dwellings. Capital Gains Tax (CGT) is reduced from 33% to 31% from 7 October 2026, while 100% mortgage interest deductions and €10,000 pre-letting expenses relief are maintained for RTB-registered tenancies.

Crucially, while new measures operate from 1 January 2027, overpayments and unclaimed rent credits across 2022, 2023, 2024, and 2025 remain reclaimable today, provided claims for 2022 are submitted before the 31 December deadline.

What This Page Covers

✓Confirmed Rent Tax Credit increase to €1,150 for single tenants and €2,300 for married couples
✓Rent a Room relief ceiling increase from €14,000 to €16,000 annually from 1 January 2027
✓Capital Gains Tax rate reduction from 33% to 31% for property and asset disposals from 7 October 2026
✓Residential landlord income tax brackets, USC rates, and PRSI treatment on rental profits
✓Mortgage interest deductions and allowable expenditure under Section 97 of TCA 1997
✓Pre-letting expenses relief caps of up to €10,000 per vacant property
✓How residential tenants can backdate unclaimed rent tax credits across the past four years

Key Facts at a Glance

✓Rent Tax Credit 2027 - 2028: Increased by €150 to €1,150 for single renters (€2,300 for jointly assessed couples).
✓Rent a Room Relief: Increased from €14,000 to €16,000 per taxpayer unit from 1 January 2027.
✓Capital Gains Tax: Reduced from 33% to 31% from 7 October 2026 (excluding development land).
✓Historical Rent Relief: €500 per person for 2022 and 2023; €1,000 per person for 2024 and 2025.
✓Mortgage Interest Deduction: 100% of mortgage interest is deductible on qualifying residential rental properties registered with the RTB.
✓Pre-Letting Expenses: Allowable deductions up to €10,000 per vacant property brought back into the rental sector.
✓Statutory 4-Year Limit: Unclaimed tenant rent credits for 2022 permanently expire on 31 December 2026.

Rent Tax Credit Expansion and Practical Tenant Entitlements

The Rent Tax Credit introduced under Section 473B of the Taxes Consolidation Act 1997 has provided substantial financial assistance to private renters in Ireland. In Budget 2027, the Government officially increased the credit by €150 to €1,150 for single tenants and by €300 to €2,300 for married couples or civil partners paying qualifying rent, applicable across the 2027 and 2028 tax years.

The credit is calculated as 20% of qualifying rent paid in the relevant tax year, up to the statutory cap. To qualify, the rental accommodation must be the tenant’s principal private residence, qualifying student accommodation, or a rent-a-room tenancy. The property must generally be registered with the Residential Tenancies Board (RTB), and the landlord cannot be an immediate parent or dependent relative under a non-commercial arrangement.

Despite the widespread availability of this relief, many tenants have not claimed their entitlement for previous calendar years. Tenancy relief of €500 was available for both 2022 and 2023, while €1,000 was available for both 2024 and 2025. By conducting a multi-year tax review, an individual who rented private accommodation continuously across all four years can recover up to €3,000 in accumulated cash refunds directly from Revenue.

When claiming the Rent Tax Credit, tenants must provide the property address, Eircode, landlord or letting agent name, and RTB registration number where applicable. Many renters assume that claiming this credit impacts their landlord’s tax affairs negatively, but legitimate landlords registered with the RTB are unaffected by statutory tenant tax credit claims.

Single Tenant Cap: €1,150 for 2027/2028; €1,000 for 2024/2025; €500 for 2022/2023.
Married Couple Cap: €2,300 for 2027/2028; €2,000 for 2024/2025; €1,000 for 2022/2023.
Rent a Room Relief: Increased to €16,000 per year from 1 January 2027.
Qualifying Criteria: RTB registration compliance, commercial tenancy terms, and valid Eircode verification.

Irish Landlord Taxation: Schedule D Case V Calculations

In Ireland, rental income from residential properties is assessed under Schedule D Case V of the Taxes Consolidation Act 1997. Landlords are taxed on their net rental profits rather than their gross rental receipts. Net profit is established by subtracting allowable expenses incurred directly in the production of rental income from gross rents received.

Net rental profits are treated as unearned taxable income and are subject to income tax at standard or higher rates (20% or 40%), Universal Social Charge (USC) up to standard rates, and Class S PRSI at 4%. For a higher-rate taxpayer, the marginal tax rate on net residential rental profits often reaches approximately 52%.

Allowable deductions include 100% of mortgage interest paid on loans used to purchase, improve, or repair the rental property, provided the tenancy is formally registered with the RTB. Additional deductible operational costs include local property authority fees (excluding Local Property Tax which is strictly non-deductible), RTB registration fees, insurance premiums, letting agent fees, advertising, accountancy costs, and maintenance expenses.

Capital allowances (wear and tear) at 12.5% per annum over eight years can also be claimed on qualifying furniture, fittings, and domestic appliances provided for tenants, reducing assessable Case V net income significantly.

Case V Assessment: Tax applies to net rental profit after allowable operational expenses.
100% Mortgage Interest: Fully deductible on RTB-compliant residential tenancies.
Wear and Tear Allowances: 12.5% annual depreciation on domestic appliances and furniture.

Claim Your Backdated Rent Tax Relief Across 4 Years

Did you pay private rent in Ireland between 2022 and 2025? You could be owed up to €3,000 in unclaimed Rent Tax Credits. MyTaxRebate manages your full four-year review before the 2022 deadline expires.

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Pre-Letting Expenses and Temporary Rental Relief Measures

To encourage private landlords to bring vacant residential properties back onto the long-term rental market, Revenue allows enhanced deductions for pre-letting expenses under Section 97A of the Taxes Consolidation Act 1997. Landlords who renovate previously vacant residential properties can deduct qualifying pre-letting expenditure up to €10,000 per property against future rental profits.

To qualify for pre-letting relief, the property must have been vacant for at least six months prior to the commencement of the qualifying tenancy. The expenditure must be of a revenue nature (such as painting, decorating, and minor repairs) that would have been allowable if the property had been let when the costs were incurred.

Budget 2027 continues these targeted retention measures alongside small landlord tax relief provisions. However, landlords must remain compliant with statutory clawback provisions: if the property ceases to be let as a residential premises within four years of the initial letting, any pre-letting deduction previously granted will be clawed back and charged as additional Case V income.

Managing complex property deductions, capital allowances, and annual preliminary tax requires careful accounting compliance. Failing to deduct valid expenditure results in substantial tax overpayments to Revenue.

Section 97A Relief: Up to €10,000 in pre-letting expense deductions per vacant property.
Six-Month Vacancy Test: Property must be unoccupied for six consecutive months before letting.
Four-Year Clawback: Property must remain in the residential rental sector for four years.

Professional Tax Returns and Multi-Year Reviews with MyTaxRebate

Whether you are an individual tenant paying monthly rent or a residential landlord managing rental portfolios, complying with Irish tax legislation and claiming every allowable credit requires expert oversight. Many taxpayers miss out on valuable reliefs simply due to confusing forms or fear of Revenue correspondence.

MyTaxRebate acts as your appointed tax agent, delivering professional and stress-free tax solutions. For tenants, we review your full four-year tax history across 2022, 2023, 2024, and 2025, claiming all missing rent tax credits alongside medical and flat rate allowances. We submit formal Form 12 reconciliations directly to Revenue.

For landlords, our specialists calculate exact Case V profits, compile wear and tear schedules, ensure full mortgage interest deduction compliance, and complete annual income tax submissions. We ensure full compliance with Revenue regulations while maximising every allowable deduction.

Our tenant refund services operate on a strict no-refund, no-fee guarantee with zero upfront costs. With the statutory four-year deadline for the 2022 tax year closing on 31 December, securing your multi-year review today guarantees your entitlements are preserved.

Complete Case Management: We interface directly with Revenue on your behalf.
Full Multi-Year Reconciliations: We audit 2022, 2023, 2024, and 2025 tax records.
Transparent Pricing: No-refund, no-fee terms for employee and tenant rebate claims.

Check Your Rent Tax Credit Entitlement Today

Do not allow your 2022 rent tax refund to expire on 31 December. Submit your details in 60 seconds and let our qualified team recover your entitlements.

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Tax Scenarios

Private Tenant in Cork with 4-Year Continuous Tenancy

Conor, a sales executive in Cork earning €45,000, rented an apartment continuously from January 2022 through 2025, paying €1,200 monthly. He had never submitted an end-of-year tax review to claim his Rent Tax Credit. MyTaxRebate verified his tenancy details and submitted claims for 2022 (€500), 2023 (€500), and 2024 (€1,000), resulting in a direct Revenue refund of €2,000 paid into his account.

Married Couple Jointly Assessed Renting in Dublin

Mark and Sarah, both working in Dublin and jointly assessed for tax, paid €2,200 per month in residential rent across 2023 and 2024. As a married couple, their statutory Rent Tax Credit cap was €1,000 in 2023 and €2,000 in 2024. MyTaxRebate lodged their backdated joint claim, recovering an aggregate refund of €3,000 from Revenue.

Accidental Landlord with Unclaimed Mortgage Interest Deductions

Emer relocated for work in 2023 and let her previous apartment in Galway to private tenants, earning €18,000 in gross annual rent. Unsure of Case V rules, she failed to deduct €6,400 in qualifying mortgage interest and €1,200 in appliance capital allowances on her Form 11 return. MyTaxRebate recalculated her net rental profit, reducing her tax liability and saving her €3,950 in assessable tax.

Common Mistakes To Avoid

✗Believing that Rent Tax Credit is applied automatically without registering your tenancy details with Revenue. Tenants must actively submit their annual claim to receive the credit.
✗Allowing the 31 December statutory deadline to pass without claiming backdated rent relief for 2022, forfeiting up to €500 per single tenant.
✗Landlords failing to register residential tenancies with the RTB, which legally invalidates mortgage interest deductions on rental property loans.
✗Assuming that Local Property Tax (LPT) is an allowable deduction against rental income under Schedule D Case V; LPT is strictly non-deductible under Irish tax law.
✗Tenants in HAP-supported accommodation submitting Rent Tax Credit claims; properties supported by state housing schemes are statutorily excluded.

When Landlord Deductions and Rent Tax Credits Do Not Apply

Non-Registered Residential Tenancies for Landlord Mortgage Relief: Under Section 97 of the Taxes Consolidation Act, landlords cannot claim deductions for mortgage interest unless the tenancy is formally registered with the Residential Tenancies Board (RTB) within statutory timelines.

Supported Housing and State Housing Assistance Schemes: Rent Tax Credit cannot be claimed by tenants residing in local authority housing or where rent is supported by Housing Assistance Payment (HAP), Rental Accommodation Scheme (RAS), or Rent Supplement.

Informal Family Accommodation Without Commercial Agreements: Tenancies where a tenant rents property from an immediate parent, child, or close relative are excluded from Rent Tax Credit unless the arrangement is proven to be a bona fide commercial agreement registered with the RTB.

Key Takeaways

Rent Tax Credit rises by €150 to €1,150 for single tenants (€2,300 for couples) in Budget 2027.
Rent a Room tax-free threshold increases from €14,000 to €16,000 from 1 January 2027.
Capital Gains Tax standard rate is cut from 33% to 31% from 7 October 2026.
Unclaimed tenant rent relief for 2022, 2023, 2024, and 2025 can be backdated right now.
The deadline to claim overpayments from the 2022 tax year permanently expires on 31 December 2026.
Landlords can deduct 100% of mortgage interest and up to €10,000 in pre-letting expenses when compliant.

Check Your Rental Tax Entitlement in 60 Seconds

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Frequently Asked Questions

Can I claim the Rent Tax Credit if my landlord is not registered with the RTB?

Under Revenue rules, private residential tenancies must generally be registered with the Residential Tenancies Board (RTB) to qualify for the Rent Tax Credit. However, in cases of qualifying student accommodation or private rent-a-room arrangements, RTB registration is not mandatory. If you are uncertain about your tenancy status, MyTaxRebate can verify your eligibility and process your claim compliant with Revenue standards.

How much can I claim in backdated Rent Tax Credits for past years?

A single renter who paid qualifying rent continuously from 2022 to 2025 can claim up to €3,000 in cumulative tax relief (€500 for 2022, €500 for 2023, €1,000 for 2024, and €1,000 for 2025). For jointly assessed married couples, the maximum four-year refund reaches up to €6,000, provided sufficient income tax was paid during those tax years.

What are the main allowable expenses for residential landlords in Ireland?

Allowable deductions against Case V rental income include 100% of mortgage interest on qualifying loans, RTB registration fees, property insurance, estate agent letting and management commissions, repairs and general maintenance, legal and accountancy fees, and capital allowances of 12.5% annually on furniture and appliances. Local Property Tax (LPT) is not deductible.

When is the deadline to claim Rent Tax Credit for 2022?

The absolute statutory deadline to submit a claim for the 2022 tax year is 31 December 2026 under Section 865 of the Taxes Consolidation Act 1997. If you do not lodge your claim before this date, your entitlement to the €500 relief for 2022 is permanently forfeited to Revenue and cannot be recovered.

How does MyTaxRebate assist with rental tax claims and returns?

MyTaxRebate provides full representation as your authorised tax agent. For renters, we compile tenancy records, verify relief eligibility across all four open tax years, and lodge formal claims directly with Revenue to deposit refunds into your bank account. For landlords, we prepare complete rental accounts, calculate wear and tear, and file annual tax returns accurately.