
Self-Assessment 2025/26 - Why You Should Start Now, Not in January
The 31 January 2027 Self-Assessment deadline feels distant — but starting now saves money, reduces stress, and could speed up any refund you're owed.
14 Aug 2026

The 31 January 2027 Self-Assessment deadline feels distant — but starting now saves money, reduces stress, and could speed up any refund you're owed.

HMRC has added new mandatory boxes to the 2025/26 Self Assessment for limited company directors — covering dividends, shareholding percentages and close company status. Miss them and face an automatic £60 penalty. Here’s exactly what to declare.