- taxMoney or goods collected by a government (or an entity to whom the government has delegated this power, e.g. in tax farming) to fund itself and its services, for example by levying a charge on income, purchases (sales), property or harvest, other than that money which is collected by the government in exchange for specific goods (e.g. the purchase of surplus vehicles).
- taxiA vehicle, usually a car, that may be hired for single journeys by members of the public, particularly one with an automated meter to calculate the fare.
- taximeterA device installed in a taxicab that calculates the fare based upon distance travelled and waiting time.