Here is the funding document to the Labour manifesto, showing where the money will come from to implement the manifesto commitments. As John McDonnell says in the Foreword:
“In this pamphlet we publish the costs and funding sources, and reference the research and calculations for each policy proposal. Every spending commitment is fully costed. Every source of funding is explained.”
The warning is the same as the one I gave in my previous blog on the manifesto: read the actual document, not just the media reports.
Bob Mouncer's blog 