Default sorting Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low View: 12 24 All Quick View Quick View yazoogle softwareBASCalc – Sole Trader BAS Calculator $49.00 Stop paying $600/quarter for GST lodgement. BASCalc is the simple Excel calculator for Australian sole traders. Copy bank transactions, get GST numbers, lodge in myGov. Add to cart