we receive an amount from the CTC or WTC (I get confused which is which) and ive told them i earn money on an ad hoc basis so i've estimated teh amount i will earn in the 07/08 year and they have calculated our award. do i have to declare my (so far) £500 premium bond wins to them as they are tax free and undeclarable on my self assessment? Naturally i wouldnt lie but wonder if i had to offer the info?