Hi Htoo Aung,
Did you notice if your tax code was different on your new job compared to yoru previous one?
As it maybe you have been put on a incorrect code possibly BR?
The standard tax code for most people is 1257L .
If you have recieveed your P45 from your first employment and not yet given this to your new job, please do this first, if you have already done this
and it has been over 4wks please contact our helpine and we can see what records we hold
Income Tax: general enquiries
Thank you.