Stamp Duty Land Tax Online: Software and online forms

A range of Internet filing enabled software and online forms are available from HM Revenue & Customs (HMRC) and commercial software suppliers. These can be used to file Stamp Duty Land Tax forms SDLT1, SDLT2, SDLT3 & SDLT4. You can choose the product that best suits your needs. We are pleased to accept forms and returns filed using any of the products listed.

The table below lists third party products that have been successfully tested with us to ensure that their SDLT1, SDLT2, SDLT3 and SDLT4 can be filed over the Internet.

From 1 November 2006 a substitute electronic version of the SDLT5 may be used in place of the official SDLT5 certificate. This can be reproduced as either a replica of the paper version or a simplified version in table format.

A number of commercial software suppliers are still currently testing their products with us. When they have tested successfully, they will be added to the list below. HMRC has only tested the ability of the third party product to send a valid form or return over the Internet and has not tested any of its other features.

A technical pack containing documentation required to support the development of software for the online filing of Stamp Duty Land Tax returns over the Internet is available. This pack is aimed at Software Developers only and not for Solicitors, Conveyancers etc, who may wish to use the Stamp Duty Land Tax Online service.

HMRC provides its own free product, 'Online Tax Return - Land Transaction'. This lets you file Stamp Duty Land Tax forms SDLT1, SDLT2, SDLT3 and SDLT4. We have tested all the features of this service and will provide support to users through our Online Services Helpdesk. This will be one of the available filing options once you have logged on to our Online Services.

Suppliers name Product name SDLT forms available
DPS Software
Telephone: 0208 8041022 What we do
One Office SDLT1, 2, 3, 4 & SDLT5
Eclipse Legal Systems
Telephone: 01274 704100What we do
Proclaim V3 SDLT1, 2, 3, 4 & SDLT5, SDLT6
Easy Convey
Telephone: 01483 419025What we do
CASA version 5 SDLT1, 2, 3, 4 & SDLT5
IRIS Laserforms
Telephone: 0844 815 5560What we do
LFM9 9.1 SDLT1, 2, 3, 4, SDLT5, SDLT46
Katron Systems Ltd
Telephone: 01628 477056
SolidusPMS V3 SDLT1, 2, 3 & SDLT5
Kirklands Business Solutions Ltd
Telephone: 01738 442299
SOS Instant Office & SOS Instant Conveyancing Online SDLT1, 2, 3, 4 & SDLT5
Landscape Software Ltd
Telephone: 01753 740102What we do
Landscape SDLT SDLT1, 2, 3, 4, SDLT5UTRN Generator System
OchreSoft Technologies Ltd
Telephone: 01793 836730 What we do
Intelliworks Enterprise Server SDLT1, 2, 3, 4 & SDLT5
Onlineconvey.com Ltd
Telephone: 0208 909 0451
Onlineconvey v1.1 SDLT1, 2, 3, 4 & SDLT5
Oyez Legal Software
Telephone: 08450 175517
OyezForms 9.00T SDLT1, 2, 3, 4 & SDLT5
Peapod Solutions Ltd
Telephone: 0870 380 1122
PRINTAForm version 6.07.00 SDLT1, 2, 3, 4 & SDLT5
SDLT.co.uk
Telephone: 0845 6526 855What we do
SDLT.co.uk version 2.0x SDLT1, 2, 3, 4, SDLT5, SDLT46
Stamp Tax Online
Telephone: 0191 406 6572What we do
Stamp Tax Online V1 SDLT1, 2, 3, 4 & SDLT5
Titanium Software Ltd
Telephone: 07812 165174What we do
Titanium Conveyancing SDLT1, 2, 3, 4 & SDLT5

Commercial software supplier products and online forms:

  • We are not able to recommend or endorse any one product or service over another.
  • We cannot provide support for these commercial software supplier products. Any queries or difficulties experienced by users should be taken up directly with the commercial software supplier.
  • The commercial software suppliers have provided the contact details above and we cannot therefore guarantee that they are correct or assist if you are unable to contact them.
  • We are not responsible for the contents or reliability of these commercial software supplier websites and do not necessarily endorse the views expressed within them. We cannot guarantee that these links will work all of the time and we have no control over the availability of the linked pages.
  • If you are considering using a digital certificate, you must check that the software you are using also supports it.
  • We will not be responsible for any loss, damage, cost or expense arising out of the use of this software.