Where should I send invoices? Brody Duggan 09 March 2022 01:16 Updated Send your invoices through to accounts@peakplan.com.au and we’ll process them from there. Related articles What needs to be included on my invoice to ensure payment? What reasons may there be for an invoice to be paid later than this? Where should I send Service agreements? Service agreement: Important information How long does it take to pay an invoice?