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

This week's opinion: 15 May 2025

12 May 2025 / Andrew Hubbard
Issue: 4984 / Categories: Comment & Analysis
Careless error correction– what is the law?

An issue that has always intrigued me is where a taxpayer’s responsibilities lie if they realise that they submitted a return which contains an error that resulted in an understatement of tax. I’m not thinking about evasion but carelessness such as failing to add back depreciation or accidentally double counting an expense. If the error is spotted after the time limit for submitting an amended return what should a taxpayer do? I recall several years ago being asked that question by a client in precisely that situation. I discussed my professional obligations under PCRT but the client wanted to see the section of the Taxes Act which imposed an obligation on him to disclose. There isn’t one. There can be penalty consequences for not doing so and potential problems with the anti-money laundering regime but those are not the same thing.

This led to what I thought was an...

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