Hello and welcome to the site. Thank you for your question.If your gain on the investment is £30,012, gain per individual will be £15,006.Your gains allowance against it is £11,100 and you would pay CGT on £3,906 at 18%.Total CGT payable (703.08 x 2 ) £1,406.16
Each of you will have to report your share of the gain by filing a tax return and complete supplementary pages SA108 - Capital Gains summary
More information on this can be found here
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