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Tax due date calculator

About this calculator

This calculator can calculate return and payment due dates for any number and combination of tax types.

Use of this tool does not result in data being submitted to us.

When to use this calculator

Use this calculator if you want to know the due dates for your returns and payments.

This calculator will take about 5 minutes to complete.

What you will need

You will need to decide which types of tax returns or payments you would like to know the due date for. Depending on what you choose, other details such as balance dates and return filing periods will also be required.

After you finish

You may wish to print and keep a copy of this worksheet for your personal records.

No information you provide while using the calculator is recorded, saved or in any way referenced by Inland Revenue. The calculator is stored on a secure part of our website to prevent unauthorised interception. If you are unable to access the calculator, you may need to update your browser and/or firewall settings.