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If you think your asset is not covered by an existing depreciation rate, you can apply for a provisional depreciation rate.

You can check for an existing rate in the General depreciation rates – IR265 on our depreciation page.

Depreciation

To apply for a provisional depreciation determination, fill out an Application for a provisional depreciation rate - IR260A and email it to us. We do not charge an application fee, but there may be fees if you ask us to consider your application further after we have declined to issue a rate, or we have issued an unfavourable determination based on your earlier application.

Email us the completed IR260A.

[email protected]


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Last updated: 14 Sep 2026
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