Buying your first home in Ireland is one of the biggest financial decisions you will ever make. Between rising property prices, mortgage approval hurdles, and the sheer cost of saving a deposit, it can feel like an impossible goal. The Help to Buy (HTB) scheme, first introduced in 2017, is designed to ease some of that pressure by providing a tax refund of up to €30,000 towards the deposit on a new build or self-build home. In 2026, the scheme continues to operate with the same enhanced limits that were introduced during the pandemic, and it remains one of the most generous supports available to first-time buyers anywhere in Europe.
How the Help to Buy Scheme Works
The HTB scheme provides a refund of income tax and DIRT (Deposit Interest Retention Tax) paid over the previous four tax years. The maximum refund is the lesser of:
- €30,000 (the absolute maximum refund)
- 10% of the purchase price of the property (or the approved valuation for self-builds)
- The total amount of income tax and DIRT paid over the previous four years
So if you are buying a new build apartment in Dublin for €350,000, the maximum based on the purchase price would be €35,000, but the scheme caps at €30,000. If you have only paid €18,000 in income tax over the past four years, your maximum claim would be €18,000. The refund is the lowest of the three figures.
It is important to understand that the refund is based on income tax paid, not USC or PRSI. Many first-time buyers are surprised to find their claim is lower than expected because a significant portion of their payslip deductions are USC and PRSI, which do not count towards HTB eligibility. Use our salary calculator to see the breakdown of your deductions and understand exactly how much income tax you have paid.
Who Qualifies?
To be eligible for the Help to Buy scheme in 2026, you must meet all of the following conditions:
- You must be a first-time buyer – you must not have previously purchased or built a residential property
- The property must be a new build or a self-build (second-hand properties do not qualify)
- The purchase price must not exceed €500,000
- You must take out a mortgage of at least 70% of the purchase price
- You must live in the property as your principal private residence for at least five years
- The property must be in the Republic of Ireland
If you are buying with a partner, both of you must be first-time buyers. If one person has previously owned property, neither of you can claim HTB on the joint purchase. This rule catches out more couples than you might expect.
How to Apply
The application process is handled through Revenue's myAccount system. Here is a step-by-step overview:
- Log in to myAccount on Revenue.ie
- Navigate to the Help to Buy section under PAYE Services
- Complete the self-assessment for each of the four prior tax years if you have not already done so
- Submit your HTB application, which will generate a claim number and an access code
- Provide the claim number and access code to your solicitor or contractor
- The contractor or developer verifies the claim, and the refund is paid directly to the contractor as part of your deposit
The refund does not come to you as cash. It goes directly to the builder or developer as part of your deposit. This is an important point to understand when budgeting for your purchase. You still need enough personal savings to cover any shortfall between the HTB refund and the total deposit required by your lender.
Self-Build: Different Rules Apply
If you are building your own home rather than buying from a developer, the HTB scheme still applies but with some differences. For self-builds, the qualifying criteria are the same but the process works slightly differently:
- The approved valuation replaces the purchase price in calculating the maximum claim
- You need to provide evidence of the site purchase and planning permission
- Drawdowns from your mortgage must be verified
- Revenue may release the payment in stages rather than as a single lump sum
Self-builds have become increasingly popular in rural Ireland as an alternative to the high prices of new developments near cities. The HTB scheme makes this route more financially viable, particularly when combined with the lower site costs outside urban centres.
Common Mistakes and Pitfalls
The most common mistakes first-time buyers make with the Help to Buy scheme include:
- Overestimating the refund: Remember that only income tax and DIRT count, not USC or PRSI. Check your P21 balancing statements or use our tax credits calculator to understand your actual income tax payments.
- Forgetting to file prior year returns: You need to have self-assessed for each of the four prior tax years. If you have unfiled years, you must complete them before your HTB application can be processed.
- Not factoring in the five-year residence requirement: If you move out of the property or rent it within five years of claiming HTB, you may be required to repay some or all of the relief.
- Buying a second-hand property: The scheme only applies to new builds and self-builds. It does not apply to second-hand homes, regardless of price.
Is Help to Buy Worth It?
For most first-time buyers purchasing a new build, the answer is a clear yes. A tax refund of up to €30,000 towards your deposit is substantial. However, there is a valid debate about whether the scheme has contributed to higher new build prices by effectively subsidising demand. Some economists argue that developers have priced in the HTB incentive, meaning the benefit flows partly to builders rather than entirely to buyers.
Regardless of that debate, from an individual buyer's perspective, the scheme reduces the cash you need up front and is well worth claiming if you qualify. Use our stamp duty calculator to factor in the other costs of buying, and our salary calculator to work out how your monthly income supports your mortgage repayments.