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 704100

What we do

Proclaim V3

SDLT1, 2, 3, 4 & SDLT5, SDLT6 & SDLT60

Easy Convey
Telephone: 01483 419025

What we do

CASA version 5

SDLT1, 2, 3, 4, SDLT5 & SDLT60

IRIS Laserforms
Telephone: 0844 815 5560

What we do

LFM9 9.1

SDLT1, 2, 3, 4, SDLT5, SDLT46 & SDLT60

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 & SDLT60

Landscape Software Ltd
Telephone: 01753 740102

What we do

Landscape SDLT

SDLT1, 2, 3, 4, SDLT5 & SDLT60

UTRN 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 855

What we do

SDLT.co.uk version 2.0x

SDLT1, 2, 3, 4, SDLT5, SDLT46 & SDLT60

Stamp Tax Online
Telephone: 0191 406 6572

What we do

Stamp Tax Online V1

SDLT1, 2, 3, 4 & SDLT5

Titanium Software Ltd
Telephone: 07812 165174

What 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 supporting using a digital certificate, you must check that the software you are using also supports it.