Enter tax deducted for share schemes in the employment pages.

Don't complete the share scheme box for taxable amounts that your employer has fully taxed. Normally these amounts are already included in your P60 (or P45 if you've left employment) and these are included in the employment pages.

If you receive a taxable amount from the exercise of options, or for employment-related securities after you've received your P45, you'll get a separate notification of the taxable amount and tax taken off from your employer. Include these amounts in the employment pages.

For more information see HMRC's notes on self assessment.