Salary sacrifice and income forecast

Hi I have a company car through a salary sacrifice scheme. In forecasting my income for the year should I deduct the value of the salary sacrifice from my gross income? e.g. If my gross income is £60,000 (before salary sacrifice of £10,000) should I input my income as £50,000? Thanks, 

Hi colin Iles,
If the company car is part of a salary sacrafice then yes this would be deducted from your gross income before the salary sacrafice. 
Thank you.