In Ireland you would get the following amount tax free on a redundancy payement:
Statutory Redundancy ( calculated as 2 weeks for each year of service plus one week x your weekly salary capped at €600p.w.)
Plus greater of:
Basic Exemption €10,160 plus €765 for each year of service
Increased Exemption : Basic Exemption plus €10,000 less present value of tax free cash amount from pension scheme
SCSB: 1/15th for each year of service x 12 month average of last 36 month gross earnings less present value of tax free amount from pension scheme.
There are other tax issues, so advisable to seek advice.