If your late spouse or civil partner held an ISA and died on or after 3 December 2014, you will inherit an additional ISA allowance called the Additional Permitted Subscription (APS) ISA allowance. The APS ISA allowance allows you to make contributions up to the value of your spouse or civil partner's ISA holding when he or she died.
The APS ISA allowance is in addition to your personal annual ISA allowance, and you qualify for it regardless of whether you inherit the actual cash or shares held within your spouse or civil partner's ISA.
How is the APS ISA allowance calculated?
If your spouse or civil partner died on or after 6 April 2018, the APS ISA allowance equals the higher of the value of the ISA(s) at the date of death or the value of the ISA(s) at the date the ISA(s) cease to be a continuing ISA. Consequently, if the value of the assets in the ISA increases, and you are inheriting the assets, you are able to transfer these in their entirety to an APS ISA and continue to benefit from the tax advantages of an ISA product. The value of the continuing ISA will be calculated at the date of death and then again on either the closure of the ISA or on the third anniversary of the death, whichever is earlier. The point in time when the APS ISA allowance is used will determine the value; this will be the higher value calculated before the APS allowance is used or transferred between ISA managers.
If your spouse or civil partner died between 3 December 2014 and 5 April 2018 the APS ISA allowance equals the value of the ISA(s) as at the date of death.
Tax rules can change and the impact of taxation (and any tax relief) depends on your circumstances.
You can also download our guide to help you manage financial arrangements after a bereavement, which explains the process and next steps in more detail.