Rules for tax invoices changed on 1st April 2023

Usually a big task making changes to complicated invoicing processes … well, not for Esker.

Read on to learn about the key changes.


The new legislation provides guidance for new terminology to be used on invoices and credits notes as outlined below:

Old Term

New Term

Mandatory New Data

Debit Note/Credit Note

Supply Correction Information (SCI)

Must reference the original invoice it relates to

Tax Invoice

Taxable Supply Information (TSI)

What's next?

We are working with our AP Automation customers to ensure the new rules work seamlessly. Feel free to get in touch with your local consultant if you have any questions about the impact these rules may have on your AP Process.

You can read all about some other FY changes over at IRD.

Struggling with manual invoicing? Click below and find out how much an automated invoice process could save your business.

$ 196,832 48,921 274,354 191,462 72,864 367,908 202,341 113,064 107,007 131,746 324,853

How much will your NZ business save with AP Automation? Find out your ROI with our invoice automation calculator here.
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