Previous Earnings Points Calculation - Help!

[kiwi-in-uk]

Hi there,
I have scored ninety points in for the Tier 1 application based on the checklist but having issues with supporting documents for previous earnings.

I am from New Zealand and as I am self employed, I opened a "limited company" on advice of my accountant when I arrived in the UK. I did earn over 40,000 pounds in the year but that has obviously been shown as company turnover although I was the only employee as well as employer/director of the company...do they calculate the previous earnings on the year end profit or can I use turnover as the figure for calculation of the points for previous earnings.

Please help!

Nik.