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Software developers
Ngā kaihanga pūmanawa rorohiko

News and updates

We publish news and updates relevant to software developers here. If we have any events coming up we'll let you know what's happening and where to get more information.

C-Series returns

C-Series, where a paper Employer monthly schedule (IR348) is generated by software and mailed to us is no longer available.

For your 31 March 2018 and later IR348s, upload your file to us from your software through myIR Secure Online Services. Check with your software provider to make sure your software works with myIR. For more information email us at

Electronic signatures standard published

We've published our Standard for the use of a valid electronic signature on documents provided to the Commissioner. The standard applies from the date it was published on our website.

Draft payroll specification document

Thanks for your feedback on draft one of the payroll specification document. We're working on the changes and we'll have the updated draft out to you in November.

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