02/06/2026
🖌️ Self Assessment: early filing helps clients plan without paying early. HMRC is encouraging anyone who needs to complete a Self Assessment tax return for the 2025 to 2026 tax year to file early, rather than waiting until the 31 January 2027 online filing deadline.
This is a useful message for members to share with self-employed clients, landlords and individuals with untaxed income. Filing early does not mean paying early. The payment deadline remains 31 January 2027, but early filing gives clients more time to understand what they owe, plan their cash flow and avoid the pressure that often builds close to the January deadline.
👉 HMRC has said that more than 290,000 people submitted their 2025 to 2026 Self Assessment tax return in the first week of the financial year. Members may wish to use this as a simple behavioural prompt when speaking to clients. The earlier a return is prepared, the easier it is to deal with missing records, queries and payment planning.
📍 Read full details from HMRC here - https://www.iab.org.uk/blog/hmrc-tax-updates-for-iab-members/