Easy Access Cash ISA Boosted Rate

Easy access · Cash ISA · Checked 3 Nov 2026, 15:30

4.34%

AER, falling to 3.74% after 1 year

Above inflation: CPI 3.5%, September 2026

What you'd earn

If you put in (£)

You'd earn about £868.00 in 1 year, before any tax.

Worked out from the AER, with the bonus ending on time. Variable rates can change.

Access: Easy access.
Minimum: £10,000
Interest paid: Monthly
Manage by: Mobile app, Phone
Who can apply: UK resident aged 18+, opened in the Monument app. Minimum £10,000. For new clients; includes 0.60% AER fixed bonus for 12 months.
Where we read it: Monument Bank's own page, 3 November 2026

Juno hasn't read a Summary Box for this account yet. Monument Bank's own page has the full terms and conditions.

Deposit-taker: Monument Bank, a trading name of Monument Bank Limited
Incorporated in: United Kingdom
Regulated: Yes, by the Prudential Regulation Authority and Financial Conduct Authority (FRN 849724)
Protection and disputes: Financial Services Compensation Scheme and Financial Ombudsman Service
Capital: Paid-up capital and reserves of £77.9m at 31 December 2024 (latest published accounts).

Up to £120,000 per person is protected across everything you hold with Monument Bank Limited.

No change since tracking began.

The bonus ends after 1 year, when the rate drops. Add a reminder two weeks before. It goes straight into your calendar; we keep nothing.

You'll apply on Monument Bank's own website. Monument Bank may pay us if you open this account; that doesn't affect its position in our results.