About this guide

IR953 highlights common GST mistakes, including omitted income, incorrect periods, private use of business assets and calculation or box-entry errors.

Key reminder

File GST returns on time and include all taxable supplies. If you discover a mistake, correct it in myIR, in the next return or through another method permitted by Inland Revenue for that error.

Related forms and guides

• Goods and services tax return (GST101A)
• GST guide (IR375)

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