The Bodleian Official Papers collection is on the Ground Floor/Level 0 of the St Cross Building. It houses an extensive collection of Westminster's thinking & planning on all aspects of tax law in print.
If the Bodleian Libraries don't have the book you are looking for, we may be able to source it through Oxford's inter-library loan service.
If the Bodleian Libraries don't have the print or ebook you are looking for, you can make a recommendation by completing the form below (Oxford Single-Sign On required).