Part 8 Patent allowances
Chapter 3 Allowances and charges
470 Pooling of expenditure
(1)
Qualifying expenditure has to be pooled for the purpose of determining a person’s entitlement to writing-down allowances and balancing allowances and liability to balancing charges.
(2)
There is a separate pool—
(a)
for each trade in respect of which the person has qualifying trade expenditure, and
(b)
for all of the person’s qualifying non-trade expenditure.