Hi, wondering if any of you could help me. I am doing some private tutoring on top of my job as a teacher. Under PAYE, I earn enough that my national insurance contributions are in the 2% bracket. On my self employed tutoring income, will my class 4 NICs be 9% over the allowance or will the fact I pay so much on PAYE be taken into account. I’ve only ever earned under the allowance as self employed before, so could do with some help, thanks.