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The extension form and instructions are availaible on Revenue Online.
Find more information about filing an extension on the Corporate Activity Tax page, in the FAQ section.
Find more information on filing extensions for Corporation Excise and Income Tax.
Learn more about filing extensions if you are a Centrally assessed company.
If you need more time to file, use federal Form 4768 for a six-month extension.
Find more information about filing an extension on the Estate Transfer Tax page.
Find more information on filing extensions for Fiduciary Income Tax in the FAQ section.
Find more information on applying for an extension on your individual tax return.
To learn more about filing an extension for Transit self employment tax please visit the FAQ section.
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