For landlords in the UK, keeping tax affairs in order is essential — not just to stay compliant, but to avoid costly penalties and stress. If you’ve ever had undeclared rental income or received an unexpected letter from HM Revenue & Customs (HMRC), the Let Property Campaign might be your best route to set things right. This voluntary disclosure initiative gives landlords a clear path to regularise undeclared rental income and minimise penalties.
What Is the Let Property Campaign?
The Let Property Campaign is a longrunning HMRC initiative designed to encourage landlords who have previously failed to declare rental income to come forward voluntarily and make full disclosures to the tax authority. It applies to residential property landlords in the UK and overseas, whether you have a single buytolet property or a larger portfolio.
Rather than waiting for HMRC to uncover undeclared rental income through datamatching from letting agents, deposit protection schemes or online platforms, landlords can use the Let Property Campaign to correct their tax history on more favourable terms.
Why Landlords Should Consider Voluntary Disclosure
Choosing to participate in the Let Property Campaign voluntarily can make a real difference. Penalties for undeclared income can vary — HMRC applies them based on behaviour and whether the disclosure was prompted or unprompted — but where landlords come forward before HMRC opens a full enquiry, those penalties are often significantly lower.
In recent years, HMRC recovered a record £107 million in unpaid rental tax under this scheme, highlighting both the scale of undeclared rental income and the importance of compliance.
Who the Let Property Campaign Applies To
The beauty of the Let Property Campaign is its breadth. It’s not just for “professional” landlords — it applies to anyone earning rental income from residential property. This includes:
- Individuals letting out one or more residential properties
- Landlords who inherited property and later rented it out
- Owners of shortterm lets or holiday accommodation
- Nonresident landlords with UK rental income
However, it doesn’t apply to commercial property or cases where HMRC has already commenced a full tax investigation.
Steps Involved in a Let Property Campaign Disclosure
Participating in the Let Property Campaign involves a few key stages:
- Notify HMRC of your intention to disclose undeclared rental income.
- Calculate what you owe, including tax due, interest and a proposed penalty.
- Submit your disclosure through the Digital Disclosure Service within the deadline.
- Pay what’s owed or arrange a manageable payment plan with HMRC.
Taking these steps sooner rather than later can reduce both financial burden and stress.
Don’t Miss our Guide to: Incorporating Buy to Let property into a limited company for tax efficiency, mortgage interest relief, and inheritance planning.
Conclusion
In today’s datadriven tax environment, HMRC’s Let Property Campaign offers landlords a sensible opportunity to sort out past noncompliance before a full investigation begins — and potentially secure lower penalties. Whether you’ve let property for years, inherited rental homes, or recently started with shortterm lets, understanding and engaging with the Let Property Campaign could save you significant money and worry.
