From March 2025, the UK’s stamp duty threshold will decrease from £250,000 to £125,000, resulting in an increase in the tax on an average home from £2,768 to £5,268.
Despite these impending changes, a significant number of Britons remain unaware of the financial impact of stamp duty on their personal finances.
Alarmingly, 14% have had to resort to short-term loans or emergency credit to cover unexpected stamp duty costs. Additionally, many are unaware of the potential refunds available when purchasing property in the UK, leading to increasing distrust in what is widely regarded as one of the country’s least popular taxes.
David Hannah, Group Chairman of Cornerstone Tax, the UK’s foremost stamp duty advisory firm, points out that 36% of Britons harbour mistrust towards the legal sector during property transactions, feeling that solicitors have overcharged them during the buying or selling process.
Furthermore, a huge 61% of homebuyers have never even considered the possibility of errors in the stamp duty they paid.
Cornerstone Tax has shared exclusive data revealing the top 10 things Britons need to know in order to avoid falling foul of stamp duty regulations, potentially saving millions of pounds. The list is as follows:
- The UK currently lacks an independent office dedicated to ensuring accurate stamp duty payments, with 52% of Britons believing such a body should exist to prevent the stamp duty sector from becoming unregulated.
__ - 34% of British homeowners grant utility companies access to their land, often without realising that they may be eligible for reduced stamp duty as a result.
__ - 25% of homeowners with an annexe on their property were not informed that they could have qualified for a reduced stamp duty rate at the time of purchase.
__ - 31% of homeowners own surplus land not included within their garden boundaries, unaware that this could entitle them to lower stamp duty payments. Surplus land outside the garden area can indeed reduce the applicable stamp duty rate.
__ - 21% of homeowners use part of their property for commercial purposes and could have benefitted from a reduced stamp duty rate when purchasing. Properties utilised for commercial activities at the time of purchase may qualify for a lower stamp duty rate.
__ - Britons are not required to pay Stamp Duty Land Tax (SDLT) or file a return if no money or other consideration changes hands during a property or land transfer.
__ - No SDLT is payable, and no return is required if the property is inherited through a will.
__ - Property transfers due to divorce or the dissolution of a civil partnership do not require SDLT payments or filing a return.
__ - If a property is deemed unfit for habitation or uninhabitable at the time of purchase, buyers are entitled to a stamp duty refund.
__ - When purchasing an additional property, such as a second home, Britons must pay an extra 3% in stamp duty on top of the standard rates. This additional rate applies to properties purchased for £40,000 or more and doesn’t apply to caravans, mobile homes or houseboats.

