Tesco Bank has raised the rate on its Instant Access Cash Isa to 1.44%.
The rate includes a 0.79 percentage point bonus for the first year that you hold the account.
Virgin Money’s Double Take E-Isa at 1.45% pays a whisker more, but you can make only two withdrawals each year.
The next best is Coventry Building Society at 1.7%, although you need to be prepared to tie up your money until 31 May 2020 rather than for just 12 months.
The Marcus account by Goldman Sachs pays a higher rat of 1.5%, but it includes a 0.15 percentage point bonus for the first year.
The Family Building Society pays 1.51% on its Premium Saver account, but the minimum balance is £15,000, and you can’t add any money to your account after 8 March.
This article first appeared on our sister website Money Observer