MrsClown - childcare is now significantly more expensive than it would have been when your children were smaller. Costs have risen more than inflation every year for the last 10 years and the UK now has the highest childcare costs in the world.
Reports suggest that some families are spending more on childcare than on keeping a roof over their heads, with many spending more than a third of their overall income.
It's worth remembering that the 70% child care element of WTC only applies for basic minimum wage. As soon as you earn even slightly more than that, the amount of help you get reduces accordingly.
I have two children. I have worked out that by the time they no longer require childcare, I will have spent about £160,000 on childcare. That's allowing for the fact that they need less once they start school and even less again as they become older school children and then secondary school children. It's a colossal amount of money.
On minimum wage, even with WTC help, if you're spending £1000 on childcare per month, you'd still have to find £300 per month. That's next to impossible on a NMW income.
I've worked full-time since mine were born. Despite being good at my job and working very hard to make up for the privileges my position has given me (e.g. being able to work from home when childcare falls through), I am under no illusions that the only reason I have kept my job is because I have an understanding boss. As a single parent with no family support, there is no one else to pick up the slack if the DC are ill or childcare falls through. That's why a lot of single parents can't work or find it difficult to keep a job, particularly when DC are young and subject to the myriad of childhood illnesses around.
Then there's finding childcare to suit. In our increasingly global economy, more and more roles are now 24/7, meaning shift patterns. In some areas it is impossible to find a CM or a nursery willing to work before 8am or after 6pm, especially on weekends. When I last asked for a list of OFSTED-approved CMs in my area, there were only seven and of those seven not one would work outside those hours, and only two would work after 3pm.
I think a lot more single parents would work if there was more childcare available, at hours to suit, and at an affordable price, but at the moment that just isn't the case.