The basic rate of income tax and higher rate remain at 20% and 40% respectively, and the 45% additional rate continues to apply to income over £150,000.
There had been rumours that the dividend rate might be increased, but dividends continue to be taxed at 7.5%, 32.5% and then 38.1% depending upon whether the dividends fall into the basic rate band, higher rate band or the additional rate. Note that only the first £2,000 of dividend income is now tax free.
The annual ISA investment limit increased to £20,000 from 6th April 2017 and remains at that level for 2019/20. Dividends on shares held within an ISA continue to be tax free