Invoice Approval Template for New Zealand

An Invoice Approval document is a critical internal control policy that establishes formal procedures for reviewing, verifying, and authorizing vendor invoices before payment. In New Zealand, this document serves as your organization's framework for maintaining financial compliance while ensuring accurate record-keeping and proper authorization levels for expenditures.

When do you need this document?

You need an Invoice Approval policy when establishing or updating your organization's financial controls, particularly if you're experiencing issues with unauthorized payments, duplicate invoices, or audit compliance. This document becomes essential when implementing new accounting systems, onboarding finance staff, or responding to audit recommendations. Organizations typically require these procedures when processing high volumes of supplier invoices, managing multiple approval levels, or ensuring segregation of duties between invoice verification and payment authorization.

Key legal considerations

Your Invoice Approval process must include verification of GST compliance, ensuring all tax invoices contain mandatory information required under the Goods and Services Tax Act 1985. The document should establish clear approval thresholds with appropriate segregation of duties to prevent fraud and ensure accountability. You must incorporate record-keeping requirements that satisfy both the Tax Administration Act 1994 and Financial Reporting Act 2013, including retention periods and documentation standards. The approval workflow should include verification of contract terms, purchase order matching, and receipt confirmation to comply with the Contract and Commercial Law Act 2017. Additionally, your process must include controls to prevent misleading conduct and ensure fair trading practices as required under the Fair Trading Act 1986.

Legal requirements in New Zealand

Under New Zealand law, your Invoice Approval process must ensure all tax invoices contain the supplier's GST number, invoice date, description of goods or services, and GST amount as mandated by the Goods and Services Tax Act 1985. The Financial Reporting Act 2013 requires you to maintain adequate accounting records, including proper invoice documentation and approval evidence. Your approval thresholds must align with company authorization limits established under the Companies Act 1993, ensuring directors and authorized personnel approve expenditures within their delegated authority. The Tax Administration Act 1994 mandates that you retain invoice records for seven years, making your approval documentation part of this legal requirement. Electronic approval systems must comply with electronic transaction requirements under the Contract and Commercial Law Act 2017, ensuring digital signatures and approvals have legal validity. Your process should also include controls to verify supplier legitimacy and invoice accuracy, helping prevent fraudulent activities that could violate the Fair Trading Act 1986.