The current SDLT structure and what MPs want to change
From April 2026, Stamp Duty Land Tax reverted to pre-relief rates: the nil-rate band for standard purchasers returned to £125,000 (from the temporary £250,000), and the first-time buyer nil-rate threshold dropped to £300,000 (from £425,000). For a non-first-time buyer purchasing at the England average of £291,000, the SDLT liability is approximately £4,550. For a first-time buyer purchasing at the same price, the liability is zero — they remain within the £300,000 nil-rate threshold.
Parliamentary reform proposals under discussion include re-raising the first-time buyer threshold to £425,000 or higher, simplifying the rate structure, and longer-term concepts such as replacing SDLT with an annual property levy (which would spread the tax over time rather than concentrating it at point of sale). None of these proposals has a confirmed parliamentary timetable, formal government backing, or scheduled implementation date. They are discussions, not decisions.
The numbers: waiting versus acting
The case for waiting rests on the assumption that reform will deliver a meaningful saving in the near term. The case against waiting rests on the cost of price appreciation in the interim. At 3.8% annual growth, a £291,000 property costs approximately £302,000 in 12 months. The price increase of £11,000 is more than double the SDLT liability of £4,550 for a non-FTB buyer — and the FTB buyer faces no SDLT liability at all in the current structure on a sub-£300,000 purchase.
For a contractor buying at the England average: the FTB pays no SDLT now and waits to save nothing from reform. The non-FTB pays £4,550 now versus a £11,000 higher price in 12 months. Waiting for reform that may save £4,550 costs £11,000 in price growth — a net loss of £6,450, even if reform arrives exactly 12 months from now. If reform takes two years, the calculation deteriorates further. If it never comes, the contractor has simply paid a higher price for the same property.
Contractors are especially exposed to the wait-and-see trap
The wait-and-see problem is not unique to stamp duty — it is a pattern that has affected many contractors throughout their property journey. Waiting for mortgage rates to fall further, waiting for prices to correct, waiting for the political situation to settle: each individual reason to wait can seem rational in isolation, while the cumulative effect of sequential delays is years of additional renting and a progressively higher property price. Contractors who faced approval challenges in their late 20s and early 30s, and who are now in their late 30s or early 40s, have already experienced this compounding delay. Adding another 12–24 months to wait for SDLT reform compounds it further.
The productive response to stamp duty costs is to incorporate them into the financial plan as a known expense, not to treat them as a reason not to proceed. Day Rate Finance works with contractors to build a complete picture of total purchase costs — SDLT, legal fees, survey costs, broker fees — so there are no surprises at completion and the full cost is factored into the deposit and savings plan from the start.
Waiting for stamp duty reform could cost you more in rising prices than you'd ever save in tax. Day Rate Finance will help you work out the numbers. Book a free call today.
Related reading
Why market-wide hesitation over SDLT is affecting buyer and seller behaviour — and the cost of joining it.
The price growth that makes delaying a purchase progressively more expensive.
Get the full picture — purchase costs, borrowing capacity, and timing — from a specialist.
Category: Policy, Regulation & Political