Thank you everyone! I got a feeling I have overpaid the tax this year. lol ...well the thing is starting from last april until December I got two jobs one of this is agency which I only work 30hours from April to December because I did a lot of overtime in my permanent job.I did resign my agency last December but I do notice they haven't change m tax code...thats the reason I want to call hmrevenue to ask do you think it is alright?

Cheers