Redundancy / Termination payment

Good morning, One of our employees contract has been terminated and a company has decided to pay her £45,000 redundancy/ termination payment & £14,500 notice pay (taxable). I understand that the redundancy/termination payment up to £30,000 is tax free. To save tax & NIC, she wants to contribute all of her notice pay £14,500 & £15,000 of her redundancy/termination payment out of £45,000 into a salary scarifies pension scheme as an additional voluntary contribution, is it possible or allowed, please advise?

Hi,
If she already has a salary sacrifice for pension in place then yes she can make the payments to the pension scheme.
Thank you.