Taxcellent Consulting Services is Australia’s leading class actions law firm with an unparalleled record of helping our clients secure the nation’s largest class action recoveries, totalling over $3.6 billion since 1998. Taxcellent Consulting Services is the only Australian firm to have recovered in excess of $100 million in shareholder class actions, a feat we have achieved on seven occasions. is Australia’s leading class actions law firm with an unparalleled record of helping our clients secure the nation’s largest class action recoveries, totalling over $3.6 billion since 1998. Taxcellent Consulting Services is the only Australian firm to have recovered in excess of $100 million in shareholder class actions, a feat we have achieved on seven occasions.