• Post author:
  • Post category:Tax Tips

In 2004, a new piece of legislation was introduced to help HMRC identify – and eliminate – tax avoidance schemes: ‘The Disclosure of Tax Avoidance Schemes’ (DOTAS).  In this overview, IBISS & Coanswer the most common questions around DOTAS, to help you get to grips with your responsibilities and work towards compliance.

What is DOTAS?

The key aim of DOTAS is to reduce the number of available tax avoidance schemes, targeting promoters, users, and any setups that seem particularly aggressive.

How it works:

  • If an organisation promotes a scheme that facilitates tax avoidance, the promoter must disclose this to HMRC within five days of discovery.
  • The responsibility does not only lie with the promoter. If a user suspects that a scheme they are involved with encourages tax avoidance, they must also contact HMRC. Ignorance is not an excuse for non-disclosure.
  • Once reported, any schemes suspected of promoting tax avoidance will be assigned a DOTAS number by HMRC. From this point, users of the scheme will have to record the number on their tax returns.
  • HMRC will monitor the scheme and, if it is found to encourage illegal tax avoidance, will close the scheme down.
  • Any individual that is found to have been in contravention of the DOTAS rules will be subject to (often significant) financial penalties.
  • In addition to the rules mentioned above, the European Council has recently announced a new directive – to be brought in from 1st July 2020 – requiring accountants, tax advisers and lawyers involved in tax planning arrangements to report any aggressive schemes.
  • The changes introduced in recent years widen the DOTAS rules substantially – and more may be on the horizon. Such alterations could impact on more conventional tax planning strategies. We highly recommend that you seek the advice of a tax adviser without delay to ensure compliance.

DOTAS: What Does it Cover?

Over the years the regime has been expanded to cover the majority of taxes, as listed below:

  • As of 1st August 2006: some schemes or products involving income tax, corporation tax, or capital gains tax will require disclosure to HMRC.
  • As of 1st August 2007: some schemes or products involving National Insurance will require disclosure to HMRC.
  • Before 1st November 2012, disclosure was only necessary for SDLT schemes when the market value was at least £1 million (residential schemes) or at least £5 million (non-residential). However, since the end of 2012 it has been required that SDLT schemes relating to properties of any value – residential or non-residential – are reported to HMRC.
  • As of April 2011: in instances where chargeable lifetime IHT has been avoided, some estate settlements will require disclosure.
  • As of 23rd February 2016: two new hallmarks came into effect – financial products and employment income provided through third parties.
  • As of 21st December 2017: the Apprenticeship levy is subject to the DOTAS rules.
  • As of 1st April 2018: a new hallmark related to IHT came into effect.

DOTAS: What You Need to Know

In brief, a tax scheme should be disclosed to HMRC:

  • If it will, or might be expected to, enable any person to obtain a tax advantage.
  • If the tax advantage is, or might be expected to be, the main benefit or one of the main benefits of the arrangement.
  • If it is a tax arrangement that falls within any description (the ‘hallmarks’ – see below) prescribed in the relevant regulations.

It is generally expected that disclosure will be made by the scheme promoter (someone who typically provides tax services, or a bank/securities house) though – as mentioned above – the user also has some responsibility (typically when the promoter is a lawyer, due to legal privilege, or based outside the UK; or when there is no promoter). In future years the onus to disclose may also fall on tax and legal professionals.


If a scheme includes any of the attributes listed below, it is likely to be deemed a tax avoidance arrangement:

  • Employment income provided through third parties
  • Financial products
  • A premium fee
  • Standardised tax products
  • Loss/leasing/pension benefits schemes
  • Confidentiality (from HMRC or competitors).

The hallmarks listed above relate to direct tax only (SDLT and VAT schemes have different rules).

The rules surrounding DOTAS are dense and complex; as such, it’s highly recommended that you seek advice from a qualified tax consultant when reviewing your obligations. Not only are IBISS & Co experts on all aspects of the DOTAS regulations, but also specialise in tax planning, ensuring that – whatever your aim – you will remain compliant with the latest legislation whilst protecting your financial interests. Call us today for a complimentary consultation and to learn more about our services.

Print Friendly, PDF & Email