“Experts say Tory tax plans will mostly benefit wealthier people, as minister faces derision for saying government ‘not to blame’ for poverty.”

https://www.independent.co.uk/news/uk/politics/boris-johnson-news-live-general-election-brexit-polls-labour-manifesto-latest-a9211656.html

AND

“IFS rejects Labour’s claim 95% taxpayers would not pay extra for its plans”

https://www.theguardian.com/politics/live/2019/”nov/21/general-election-2019-corbyn-to-launch-labours-manifesto-of-hope-live-news?CMP=Share_iOSApp_Other

AND

“Lib Dem manifesto spending analysed: Eye-watering sums for young families but what about pensioners?”

https://www.itv.com/news/2019-11-20/lib-dem-manifesto-spending-analysed-eye-watering-sums-for-young-families-but-what-about-pensioners/

Maybe try here – where they are all compared!

Click to access Carl%20Emmerson%2C%202017%20General%20Election%2C%20manifesto%20analysis.pdf