Any reason not to take a permie job at current client?

[Bronco Billy]

I don't think kingcook is clear enough here. If the permie job is the same as your previous contract role then you would be very hard pushed to pretend that you weren't under IR35 for the entirety of that contract period.

So work out how much tax you saved by pretending you weren't under IR35 and start saving

This is not an issue if you are were working under an umbrella otherwise think very carefully.

Not sure I see why the whole of the previous contract would be inside IR35, if there was a genuine lack of MOO.

If the client had been aware of a better (cheaper ?) resource, would it have carried on extending the OP's contract ?

Likewise, if the OP had come across a better contract opportunity then would he have carried on extending in his current role ? (Or would he have not even bothered looking for work on the run-up to contract expiry date, on the assumption he would keep getting extended ?)

[Notascooby]

It's like looking for the can opener - asked for link to thread, then immediately found it

*edited for stupidity*