Tax Code 1185L To K code

[chimpy666]

Hello All

I have recently swapped being a contractor (not earning 100k) under IR35 to a permanent member of staff, HMRC have sent me a letter informing me of my new tax code, K1036X from 1185L.

I was with an agency and they taxed me from source under IR35

I have been told owe 835.60 in tax I owe and I have no tax allowance,

should I give them a call and work this out, as my accountant filled and filed all my personal tax 2/3 weeks ago, so would it be that they have not adjusted it?

bit confused.

[robbob]

I would start by ringing hmrc and going through the "estimated" income amounts for this tax year - i am guessing the have simply added the new source on at an excessive annual amount or presumed the other sources will continue to be active. I would recommend checking all entries in the code to ensure there is no funnies.