Trading Allowance

SOLVED

Hi, 

When I claim the trading allowance as normal on a self-employment, it shows up in the computation details however when I generate the tax calculation, it does not bring that claim through and instead shows the full amount. I can edit the return from the tax return screen and regenerate the calculation correctly from there but is there a reason it's not flowing through from the data entry part? It will be an extra step to remember to edit the return each time I have to do this for a client.

Thanks