I've had confirmation today that my 2 x DC (age 1 and 3) have had their tax free childcare account set up but I'm really confused as to how it works with payments. I will cancel my childcare vouchers tomorrow but then I get paid 28th and nursery have to be paid by 1st. If I transfer the money in when will the tax free side go in? Will it be before 1st?
If my nursery fees are £1245 a month, how do I work out how much the govt pay?
I'm not normally stupid but on this subject I'm stuck! 
If anyone can help I'd be grateful :-)