Field help (TAXCOER) 

This non enterable field displays the reference taxation coefficient being applied.
It is loaded upon asset creation with the temporary coefficient from the activity sector or entered in tab Main.
It keeps this value as long as the fiscal year closure has not been performed. After closure, it is loaded with the future reference coefficient.
Its update is linked to:
- the VAT adjustment process that determines definitive coefficients,
- potential global adjustment processes.