Aaagh. I did a one off week of full time overtime last fortnight which will be paid into my salary in March, the final month of tax year. This takes my salary around £900-£1100 over what HMRC have estimated my CTC at.
Will this mean I have to pay lots back? Any idea about how much the increase is? Annual salary predicted to be £23k ish, may now be mid £24k.
Thanks