Business rates explanatory notes Dorset Council statutory information 2019 Business rates explanatory notes 2018 to 2019 for North Dorset, East Dorset and Christchurch Business rates explanatory notes 2018 to 2019 for Purbeck Business rates explanatory notes 2018 to 2019 for West Dorset Business rates explanatory notes 2018 to 2019 for Weymouth and Portland Business rates revaluation support scheme Purbeck Business Rates Revaluation Support Scheme 2017 to 2018 West Dorset Business Rates Revaluation Support Scheme 2017 to 2018 Weymouth and Portland Business Rates Revaluation Support Scheme 2017 to 2018 All the former councils' business rates datasets are also available.