HMRC IRmark example code
IRmark code examples in JAVA and IRmark executable JAR.
IRmark generation: code examples JAVA
Code examples in JAVA for generating an IRmark for both Govtalk Envelope (Corporation Tax, Self Assessment) and SOAP (Excise Movement and Control System, Import Control System) based services.
IRmark executable JAR
Only for services that use the Govtalk Envelope (not SOAP services).