HMRC has been trialing a new service called Your Tax Account since May 2014 and is set to formally replace the Business Tax Dashboard during 2015.
Your Tax Account is essentially a personalised homepage which gives you quicker and simpler access to everything you need to manage your tax affairs including links to key transactions (corporation tax, PAYE, VAT, etc.) together which an overview of their key tax records, a summary of any tax owed and links to how to pay.
This is still in the pilot stage, but during 2015, keep an eye for a invite to join the service when you login to HMRC online.