18/10/2026
📢 HMRC Agent Update: Issue 147 – Key Tax & Accounting Updates
HMRC has published Agent Update Issue 147, packed with important updates for accountants, tax advisers, employers and businesses.
Here are some of the key points to be aware of:
🔹 Making Tax Digital for Income Tax
The next quarterly update deadline is 7 November 2026. HMRC has also started signing up customers who should be using MTD for the 2026/27 tax year.
🔹 Multi-factor authentication (MFA)
The final activation window runs until 15 October 2026. Agents who haven’t yet had MFA activated should make sure they’re prepared to avoid disruption.
🔹 Benefits in Kind
HMRC is encouraging employers to prepare for the phased introduction of mandatory payrolling of Benefits in Kind and expenses from April 2027.
🔹 CIS returns
HMRC is identifying errors in CIS monthly returns, particularly around deduction rates, materials and incorrect figures. Contractors should check every return carefully before submission.
🔹 P87 mileage claims
HMRC will accept both versions of form P87 until 1 November 2026. After that, the updated 06/26 version must be used.
🔹 VAT
Businesses that benefited from the temporary reduced VAT rate for certain children's meals, tickets and family attractions must now be charging the standard 20% rate on relevant sales.
There’s plenty more in the latest Agent Update, including changes affecting Self Assessment, crypto assets, the loan charge settlement scheme, CBAM and HMRC agent services.
📌 At Hammond & Co, we’re committed to keeping you informed about the latest tax developments and the changes that could affect you and your business.