AER
As well as making it easier to compare accounts, the Annual Equivalent Rate (AER) helps you to understand how much interest you could earn from your savings in a year.
AER includes the effect of compound interest – essentially the interest you earn on top of any interest that’s already part of your savings balance.
More on AER
Gross
This is the percentage of interest you’ll earn on savings, pre-tax. Halifax won’t take away any tax due, so you’ll need to declare and pay anything you owe to HM Revenue and Customs.
Tax free
You don’t usually need to pay tax on interest earned on:
Adults can earn a certain amount of tax-free interest on their savings each year, depending on your: