The Inland Revenue is to shed 126 jobs at its tax returns processing centre in St Austell this month.
The Inland Revenue and Bradford Council are to open a joint call centre in Bradford later this year, with the creation of up to 200 jobs.
The Inland Revenue is to set up a Tax Credits call centre at the Balliol Business Park in North Tyneside early next year, with the creation of 500 jobs.
The Inland Revenue is planning to set up a tax credit division at the former Motorola site in Bathgate, with the creation of 500 new jobs and the relocation of 300 staff from Livingston.
The Inland Revenue is expected to create 170 new jobs at a call centre to be built by Landmark Development Projects next to Bradford Interchange, while 230 jobs will be relocated from its existing site nearby.
The Inland Revenue has announced plans to create about 300 jobs at a new call centre in Dudley in September, and has confirmed plans to open other centres in Dundee, Livingston and Peterlee.
The Inland Revenue is planning to create 300 jobs at a new call centre in Livingston in August.
The Inland Revenue is soon to announce plans for the creation of about 500 jobs at a new call centre on Bracken Hill Business Park in Peterlee next year.
The Inland Revenue is considering plans to set up a new call centre on Merseyside with the creation of up to 500 jobs, and is said to be looking at two possible sites in Birkenhead and Bootle.