A special HMRC code will allow households to claim up to £4,000. Parents can use the cash to help with the cost of their nursery care, to fund nurseries, nannies, after school clubs and play schemes. The Tax-Free Childcare scheme sees parents paid between £500 and £1,000 every three months, up to a maximum of £2,000 or £4,000 a year. Individuals have until Saturday, August 31, to set up a Tax-Free Childcare account. HMRC will then send them a code, to be given to a childcare provider, such as a nursery to allow them to claim the cash. The childcare scheme is an online account which parents and…