4Stamp
Overview
Stamp Duty Land Tax (SDLT) remains one of the most complex areas of property transactions, with nine tax rates and more than 50 reliefs and exemptions to navigate. HMRC’s own calculator only considers three reliefs, leaving firms exposed to costly errors. In fact, industry research suggests that up to four in ten SDLT returns contain mistakes: errors that can lead to HMRC penalties, client complaints, and reputational damage.
For conveyancers, stability in legislation doesn’t mean simplicity. The risks are real, and the pressure to get it right is growing. That’s why solutions like 4Stamp, now seamlessly integrated into the OneSearch order portal, exist: to provide certified SDLT calculations, a full audit trail, and access to expert tax advisors when you need them most. It’s more than a calculator; it’s peace of mind for your firm and your clients.








