If you export goods to countries outside the European Union (EU), including Great Britain (GB), you must complete a customs declaration. This customs declaration must be made electronically through Revenue’s Automated Entry Processing (AEP) system. Some goods are prohibited and some are subject to restrictions or may require a licence. See information on prohibitions and restrictions. The following documents must be available if requested by Revenue at the time of clearing your goods. Please click the link to complete these forms
https://www.revenue.ie/en/customs/businesses/importing-exporting/postal-procedures/exporting-goods.aspx
