Taxation logo taxation mission text

Since 1927 the leading authority on tax law, practice and administration
Home Saved articles Viewed items Login Contact Free Trial Advertise View virtual issue View online issue

Artificial intelligence tool should not be used in isolation

23 May 2025
Issue: 4986 / Categories: Tax cases
B Zzaman (TC9520)

HMRC issued the taxpayer a discovery assessment for the high income child benefit charge (HICBC) for the year 2018-19. This was on the basis that his adjusted net income for the year exceeded the £50 000 threshold for child benefit and he failed to notify HMRC of his liability to the charge.

The taxpayer appealed. He represented himself at the First-tier Tribunal.

Broadly the taxpayer said he was not liable to the charge because CRC v J Wilkes applied to his circumstances it was difficult for a PAYE employee with fluctuating income – such as himself – to calculate adjusted net income HMRC had access to all his income and tax records so it should have notified him of the additional liability and the HICBC was unfair and breached his and his wife’s human rights.

The tribunal said it ‘appreciated the passion and eloquence’ with which...

If you or your firm subscribes to Taxation.co.uk, please click the login box below:

If you are not a subscriber but are a registered user or have a free trial, please enter your details in the following boxes:

Alternatively, you can register free of charge to read a limited amount of subscriber content per month.
Once you have registered, you will receive an email directing you back to read this item in full.

Please reach out to customer services at +44 (0) 330 161 1234 or 'customer.services@lexisnexis.co.uk' for further assistance.

back to top icon