The formula for calculating this relief is:
Taxable lump sum X (tax rate applied to lump sum - average taxrate for previous 3 years)
is the tax rate above your marginal tax plus any income levies due? in my case this would be 41% plus 6% income levy...so, 47% in total
for calculating average tax rate over last 3 years...is it simple the average of the tax rate paid in each year, so say 20%, 30% and 40%, then ave rate is 30%?
Taxable lump sum X (tax rate applied to lump sum - average taxrate for previous 3 years)
is the tax rate above your marginal tax plus any income levies due? in my case this would be 41% plus 6% income levy...so, 47% in total
for calculating average tax rate over last 3 years...is it simple the average of the tax rate paid in each year, so say 20%, 30% and 40%, then ave rate is 30%?