The Let Property Campaign: how to come forward about undeclared rent

Two steps, not one
Payment is its own step again. A section on when to pay was updated in November 2017 specifically to flag that you need a Payment Reference Number when making payment. Sending money without it is how disclosures end up unmatched and chased.
Who this catches in our sector
- The accidental landlord. A property let while a sale stalls, or a flat let for a season during a work posting, with no return filed because it never felt like a business.
Markets mentioned
Read next
Sources
- Let Property Campaign: your guide to making a disclosure (2026-04-06)
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