Business expenses from IR35 income

[omicron]

Hi everyone,

I have a couple of questions in regards to running my own limited company and working on contracts inside IR35.

Can income generated from contracts inside IR35 be used to:

1) pay the employer NIC
2) pay business expenses (e.g. website,...

[seyre1972]

Hi,

looking for a bit of advice re whether I can charge to the business for having CCTV fitted (to residence/home office) to protect investment in IT equipment. (I'm an IT Contractor)

And whether any costs have to be pro rata - as benefit to personal/residence security...