Not sure if it is still possible, but know that in the past someone could employ their spouse, pay them up to the max allowable earnings before tax is due (currently just under 5k I think), and thereby avoid paying tax on that amount.
As dh does quite a bit of (taxable) private work, and I often do bits of typing etc for him, we wondered if we could take advantage of this.
Does anyone have experience of this, or know how to go about it? Would there be a NI liability, and would we need to keep records of work done/payments made etc., or is it sufficient to just detail it as an expense on the tax return?