Debit Note on Supplier invoice

Our system current setup doesn’t allow issuing Debit notes on sales invoices
we issue debit notes only on purchase invoices when we need to return goods to our suppliers .

– Do we need to submit this type of debit notes to zatca , or it just from the seller side ?
– Do we need to implement the type of debit notes that applied on sales invoices even if business doesn’t require this type of transactions ?