About this form

IR10 is a two-page summary of a business’s financial statements for the year ended 31 March 2026.

Completing the summary

Copy each amount from the financial statements and complete both pages. Financial statements do not usually need to be included when IR10 is completed, but Inland Revenue may request them later. The paper form is an optional filing method where online filing is available.

Related forms and guides

• Financial statements summary guide (IR10G)
• Company income tax return (IR4)

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