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This service will be unavailable from 7am on 20 July until 7pm on 20 July 2024 due to essential maintenance. We're sorry for any inconvenience.

Use this service to sign in and file a Landfill Disposals Tax (LDT) return online as a landfill site operator.

Welsh Revenue Authority online service

Before you start 

You and your organisation will need to register to file LDT online before you can use this service.

If your organisation is already registered but you do not have your login, create a new user account.


If you forget your password, you can reset it on the sign in page.

If you need help with any of these processes, email

Using browsers for Welsh Revenue Authority online services