You can use this to claim Capital Allowances for qualifying expenditure incurred on Patents on or before 31 March 2002
This is located at Trading Income>Trade Name>Capital Allowances>Other>Patents
The data entries are self explanatory.
The Tax written down value brought forward (TWDV) is a manual entry for the first AP.
In subsequent APs it is taken from the TWDV carried forward from the previous AP.
If any amendment is required then use the TWDV brought forward override
Writing Down Allowance is given on a 25% Reducing Balance method.