Mortgage and savings provider Tembo has launched a one-year fixed-rate cash Isa offering a best-buy rate. The cash Isa pays interest of 4.27 per cent and is offered through the investing platform ...

Investec has launched its first fixed-rate cash ISA in 20 years, and is going head to head with other providers with one of the best deals as savers rush to maximise their annual allowances. The South ...