UHY Haines Norton Perth was an accounting firm offering a range of tax and consulting services. These include audit and assurance, local government, business advice, tax, superannuation, migrant services and UK pension transfer services. The Perth office of the company merged with Moore Stephens in October 2015.
In 2018 the Perth office of Sothertons rebranded to UHY Haines Norton following a merger of the two firms on a national level. That firm is treated as a separate entity.