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After the Budget, the Business & Accountancy Daily team trawled through the detail to provide a rundown of over 30 key measures affecting businesses, accountants and tax advisers with details of the changes, reaction and implications for individual taxpayers and business owners. Our selection of the most important announcements is listed below. For detailed technical information, download the Budget 2025 Report by our team of Croner-i tax specialists

HMRC should not have the power to regulate tax advisors as judge, jury and executioner as looks likely under their new register, warns Fiona Fernie, partner at Blick Rothenberg

HMRC doubles corporation tax checks and issues £16m in fines to mid-sized businesses with R&D tax relief and transfer pricing major problem areas

Neil Tipping, VIP enquiries manager at Croner-i, explains the changes set out in a new practice statement on tribunal delay applications, stressing from now on parties must discuss any potential delay between themselves before approaching the tribunal

Lizzie Morris ACA stresses the importance of issuing a new engagement letter for personal tax clients under Making Tax Digital for Income Tax

In this week’s Q&A, Teddy Rawlings, adviser at Croner-i VIP Tax Team, explains the benefit in kind tax charge when a director fails to pay off a director’s loan account in a timely manner

Details of plans for the new HMRC tax adviser ‘interact’ register have become clearer in 18 pages of legislation in draft Finance (No.2) Bill with firms required to register not individual staff members

The UK’s largest tax advice charity TaxAid is launching a major fundraising campaign to help vulnerable taxpayers navigate Making Tax Digital for Income Tax

HMRC has increased car and van fuel benefit flat rate charges by inflation for the 2026-27 tax year, raising the car multiplier to £29,200

After the Budget freeze on tax thresholds far into the future, Katie Collins, partner at Ramsay Brown, and a specialist in the medical sector, says this will have a hugely damaging effect on NHS capacity, putting pressure on GPs and practice owners, and pushing more towards fewer hours rather than having to pay huge tax bills

Key dates including self assessment deadline for 2024-25 tax returns