Maximum National Insurance contributions calculator

Description

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When opening the file if you receive a warning that macros are "blocked", read the "Macro security" file that can be downloaded here

If you earn income from more than employment or self-employment (including a share of partnership profit) in the same tax year, you are usually required to pay NI on each. This may result in you overpaying contributions, although it’s still possible to underpay, which could jeopardise your state pension rights.

Using the calculator

The calculation required to check NI contributions can involve a number of steps. Using the minimum data our calculator works out whether you have paid too much or too little NI and produces a report you can send to HMRC to support a claim for repayment, if appropriate.

Muir & Addy is a partnership registered to carry out audit work by the Institute of Chartered Accountants in Ireland (ICAI). Chartered Accountants Ireland is the operating name of ICAI.

Details of our audit registration can be viewed at www.auditregister.org.uk, under reference number 223287.

Chartered Accountants in Ireland (ICAI)