Draught variance done properly
Track casks by ullage, kegs by weight or volume and dispense by line. Compare to draught sales for accurate per-line variance.
Cellar to bar transfers
Move stock from cellar to bar without double counting. Both stay accurate and variance reports stay clean.
Tied pubco price lists
Import pubco price lists as CSV and refresh them whenever they change. Free houses can compare multiple wholesaler quotes per product.