http://www.iras.gov....e04.aspx?id=824 GST registered business must show GST-inclusive prices on all price displays (e.g. price tags, price lists, advertisements, publicity brochures, website). Prices that are quoted, whether written or verbal, must also be GST-inclusive. Failure to do so is an offence and offenders may be fined for up to $5000. It is important for the public to know upfront the final price of goods and services that they have to pay. The following illustration shows the