Hi, I am thinking of taking a new job - its cash in hand, so apparently I can register as self employed and then still claim my working tax credit - the post is 20 hours a week but only in term time (its a housekeeping job) so does anyone out there know if this is in fact right, and i can still claim working tax credit, plus all the other stuff i currently get like council tax benefit? Am a bit wary of it being cash in hand, but as long as I am declaring it by being self employed, is that ok? And do you pay a dob of tax once a year or what? If thats the case, do I give them an estimate of my yearly income? That would be easier as some weeks I won't get paid (ie school hols). Please help! It sounds like a fab job with a lovely employer, he just doesnt want the hassle of sorting tax etc himself..