Hi Sarah Smith
You will both be entitled to claim annual exempt allowance, when calculating the capital gain.
Both of you will need to report and pay the capital gains tax within 60 days of the completion date, otherwise penalties and interest will be applied.
There is a calculator to help you work out your individual gains (
Tax when you sell your home).
You can save the calculated gain as a PDF file, before moving on to the next section, which where you each create your own capital gains account.
After logging into your new capital gains account, you declare the figures shown in your calculation and submit the gain.
You are then invited to pay the tax owed.
Thank you