Inheritance tax is something many families only start thinking about later in life, often after buying a home, making a will, or helping children financially.
In Ireland, inheritance tax is known as Capital Acquisitions Tax (CAT). With property prices continuing to rise, more families are finding that even relatively modest estates can now face a tax bill.
The good news is that there are a number of reliefs and exemptions that can help reduce the amount of tax owed. In many cases, simple planning done early can make a big difference later on.
This guide explains how CAT works, the main reliefs available, and the practical steps you can take to plan ahead. If you’d like tailored advice on your own circumstances, our wills and probate team in Rathfarnham is here to help you put a tax-efficient plan in place.
What is Inheritance Tax?
Inheritance tax, or CAT, is a tax paid by the person receiving a gift or inheritance.
It can apply to:
- Money inherited under a will
- Gifts given during someone’s lifetime
- Property transfers
- Shares or investments
- Certain business or farm assets
The current CAT rate is 33% on anything above the relevant tax-free threshold.
Whether tax is due usually depends on:
- The relationship between the people involved
- The value of the gift or inheritance
- Whether any reliefs or exemptions apply
The Three Group Thresholds
Everyone has a lifetime tax-free threshold based on their relationship to the person giving the gift or inheritance.
The main thresholds are currently:
- Group A (€400,000) – usually applies to children inheriting from parents
- Group B (€40,000) – applies to siblings, nieces, nephews, and some relatives
- Group C (€20,000) – applies to non-relatives and more distant relationships
Anything above these thresholds may be taxed at 33%.
It is also important to remember that previous gifts can reduce the threshold available later for an inheritance.
The Small Gift Exemption
One of the simplest ways families plan ahead is through the Small Gift Exemption.
This allows someone to give up to €3,000 each year to another person completely tax-free.
For example:
- Parents may help children financially over time
- Grandparents may contribute towards education or savings
- Married couples can combine their exemptions
Over the years, these smaller gifts can add up significantly without affecting inheritance tax thresholds.
The Dwelling House Exemption
The Dwelling House Exemption may apply when someone inherits a home they have already been living in for a number of years.
In general, the person must:
- Have lived in the property as their main home
- Not own another property
- Continue living there after inheriting it
If the conditions are met, the property may pass free from inheritance tax.
Because the rules are strict, it is important to get advice before relying on this exemption.
Relief for Farms and Family Businesses
Family farms and businesses may qualify for significant tax reliefs.
Agricultural Relief and Business Relief can reduce the taxable value of qualifying assets by 90%.
These reliefs are designed to help families pass on farms and businesses without needing to sell assets to pay a tax bill.
Planning ahead is important, as the conditions can be detailed and time-sensitive.
Life Insurance and Inheritance Tax
Some families use life insurance policies to help cover a future inheritance tax bill.
In certain situations, these policies can provide funds specifically to pay CAT, helping beneficiaries avoid selling assets such as a family home, farm, or business.
Whether this is suitable depends on the family’s circumstances and the nature of the estate.
Gift Tax and Lifetime Planning
In Ireland, gifts and inheritances are generally taxed under the same CAT system.
This means:
- Lifetime gifts can affect future inheritance tax thresholds
- The same tax rate applies above the thresholds
- Planning early can help families make better use of exemptions
Many parents and grandparents choose to help younger family members during their lifetime with house deposits, education costs, or smaller yearly gifts.
For parents in particular, lifetime planning goes hand in hand with putting a proper will in place. We’ve written more about why every new parent should make a will in our guide.
International Families and Foreign Assets
Inheritance tax can become more complicated when:
- Family members live abroad
- Property is located outside Ireland
- There are UK or US connections
- Assets are spread across different countries
In these situations, getting legal and tax advice early is especially important.
Simple Steps Families Can Take
Inheritance tax planning is usually most effective when done gradually over time.
Some common steps include:
- Reviewing or updating your will
- Keeping records of lifetime gifts
- Using annual gift exemptions regularly
- Reviewing ownership of farms or businesses
- Looking at insurance options where appropriate
For many families, the goal is simply to make things clearer and less stressful for the next generation.
If you don’t yet have a will in place, or your existing will is out of date, that is usually the right starting point. It’s worth reading more about what to consider when making a will in our article.
Planning Ahead Can Make a Big Difference
Inheritance tax planning is about making sure that what you have built is passed on in line with your wishes, with as little stress and cost to your family as possible.
If you would like to review your estate, update your will, or talk through your CAT exposure, please get in touch with our friendly team in Rathfarnham. We will explain your options clearly and help you put a plan in place.
If you have recently been named as an Executor of a will and want to know what is involved, we’ve written more about what is needed as an Executor to lodge a probate application.
