Find a TARIC Code for your customs documents When importing or exporting goods from outside the EU, you will need to assign a TARIC code to your customs declaration for the receiving customs body to process your goods correctly. This may also be referred to as a Harmonisation code, a Tariff code or a Commodity code. Using the tool below you can identify the correct TARIC code for your items. Please remember, it is your responsibility to find and use the correct TARIC code. An Post does not accept responsibility for any incorrect TARIC codes used.