Rate Boost Promotion FAQs

Cash ISA +1.58% AER Rate Boost - April 2025

This is a limited promotion where you can get a boosted interest rate of 1.58% AER on top of your Chip Cash ISA Account's standard rate for 90 calendar days, provided you enter a promo code and meet the eligibility criteria.


Find the Cash ISA Promo T&Cs here.