the calendar month during which the chargeable event occurs for the Community goods on which VAT becomes chargeable on intra-Community acquisitions and supplies;
an mhí féilire a dtarlaíonn an t-imeacht inmhuirearaithe lena linn le haghaidh earraí an Chomhphobail a mbíonn CBL inmhuirir ina leith ó thaobh fáltais agus soláthairtí laistigh den Chomhphobal;