As the duty on cigars is wholly specific by weight, special
care should be given to the weighing procedures (see Section
TPD19120). In determining the net weight
of cigars, any concealed filter is regarded as an integral part of
the cigar and is, therefore, chargeable with duty. The weight of
any filter or mouthpiece may be excluded for duty purposes only
if:
Again, you should contact the Tobacco Team in case of doubt or difficulty.