how much is 13,5K pa take home per month?

[beansontoast]

thank you in advance for sparing the time to answer!

926.88 according to listentotaxman.com

thanks again.
do they also expalin stuff about tax credits etc?

If you put your details into entitledto.org.uk that will tell you whether you are entitled to tax credits or any other benefits.

thanks roquefort