National Insurance, Income Tax - How much????

Question

My husband is looking at getting a second part time job, but for this he must register as self employed. We know he has to pay Class 2 NIC (£2.30/week) but we cant figure out how much tax he would have to pay. He is looking at getting £100/week cash.

As this would be his second job at what rate would he pay income tax??

Answer 1

If his earnings are over £35400 (after allowances) he'll pay 40%, other wise it's 20%.