National Insurance Overpayment

Infographic explaining national insurance overpayments for the 2025/26 UK tax year, showing causes, thresholds, how to check and claim refunds, and Trueman Brown contact details.

This infographic from Trueman Brown outlines how to identify and reclaim national insurance overpayments in the 2025/26 tax year. It highlights common causes such as multiple jobs, incorrect salary or dividend mixes, and self-employment errors. The graphic includes updated NI thresholds and rates, steps to check for overpayments, and guidance on claiming refunds from HMRC. It concludes with Trueman Brown’s contact details — 01708 397262 and mark@truemanbrown.co.uk
— for professional advice and support.