Contract Outside IR35 but through Umbrella - Tax the same?

[Willy Win]

Possibly an obviously stupid question but asking it anyway as I have only contracted through an umbrella company once and that was inside IR35. As going Umbrella means being taxed as an employee, would deductions be exactly the same if the contract were Outside IR35 and day rate was the same also?...

[wookey]

Looking for some guidance on what other contractors would do in this situation..

My hirer is currently using the CEST tool to make determinations (results due in the next few weeks) but their HR team told internal managers even before they started that "most" contractors would...

[Whenimgone]

This topic may have been discussed before. I have never had to consider it because I have never before been offered a contract "Inside IR35" that I was interested (enough) in.

Does taking up a contract that is "Inside IR35" in and of itself have any bearing on future...