Tax Help Please....

[Doobydoo]

Tried to find info but have given up so thought I would ask here!
I will soon be working 37.5 hours a week in full time job and also want to do2- 4 agency shifts month...how the heck do I find out how much tax I would pay each month in total?All the sites I looked out don't let me factor in agency money.
Anyone who can help??

I don't know any site that does this either, so you have to do some manual work.

First enter the details for your first job and note down the results. Then start again with your agency job but make sure you use the tax code BR. Note down the details and add the two together.

BUT if you are over the higher rate threshold this will only show how much tax you are going to be paying each month, not the extra that is going to be owing at the end of the year.

calculator.kistax.com works well for me.

Thanks.I think I will give it a go when dc's are in bed.