I have made a profit on shares I own. What happens if I leave them to my wife when I die?

A man in Ireland who owns shares with significant unrealised capital gains is seeking clarity on how his inheritance plan could affect his wife after his death. The individual, who holds equities in his own name, is considering leaving the portfolio to his wife through his will. He is concerned about potential capital gains tax implications for both himself and his wife upon his passing. The key issue revolves around the treatment of capital gains tax (CGT) when assets are inherited versus sold during one's lifetime. If the man sells the shares while he is alive, he would be liable for CGT based on the difference between the purchase price and the sale price, with certain allowances available for costs related to buying and selling the shares. Additionally, he could potentially offset any gains with paper losses from other investments. However, if he decides to pass the shares to his wife upon his death, the situation changes significantly. According to tax regulations, a person's capital gains liability ceases upon their death. Therefore, any unrealised gains on the shares at the time of his death are effectively reset to zero. This means that the estate will not be taxed on those gains, nor will the beneficiaries, including his wife, face any immediate tax burden on the value of the shares received through the inheritance. Once the shares are transferred to his wife, she becomes the legal owner, and any subsequent capital gains will be calculated from the date she takes control of the assets. This simplifies matters for her, as she won't need to track the original purchase dates of specific shares. Instead, she is considered to have acquired the shares at the valuation date, typically the day probate is granted. It is also important to note that there is no capital acquisitions tax (CAT) on assets passing between spouses in Ireland. This provides further relief for the wife, as she does not have to pay tax on the total value of the shareholding received from her husband. However, she will be responsible for any capital gains tax arising from the increase in value of the shares after she inherits them. To facilitate smooth management of the shares, the wife should ensure that the shares are transferred into her name following her husband's death. This step helps streamline administrative tasks if she decides to sell the shares or pass them on to others in her will. Any transfer costs, similar to other brokerage fees, can be deducted from future gains generated by the portfolio under her control. If the shares decline in value after being transferred to her, she may incur a loss that can be used to offset gains from other assets, such as paintings or real estate. Even if the shares remain valuable compared to their initial purchase price, the loss is only relevant from the point they become hers. Her responsibility lies solely with the performance of the shares from that moment onward. The individual's query highlights the importance of understanding the nuances of inheritance planning, particularly regarding financial assets. It underscores the need for individuals to consider both current and future tax implications when structuring their estates. As the situation unfolds, it is crucial for the individual to consult with a qualified advisor to navigate the complexities of tax law and ensure that his wishes are carried out efficiently and legally.