Construction Industry Ireland VAT Reverse Charge Question

SUGGESTED

Hi

New to the group. New to Sage. The old rules for VAT were the 2/3rd rules if Sales Invoice was 2/3 materials 23% VAT applied if more labour than materials 13.5% VAT applied.

Can't get through to Revenue, nor getting an answer through my enquires. So I'm hoping someone on here can help. We are a SubContractor for large building companies, are sales reverse charge 23% VAT or 13.5% VAT please. Thank you.

Melissa