Protection
FSCS£120,000
Min balance
£100
Max balance
£20,000
Access
Until 30.11.2029
Interest paid
Annually/On maturity
Transfers in
Accepted
How It Stacks Up
Ranks 13th of 33
3-year cash ISAs we track
- UK CPI (Aug 2026)
- 3.10%
- Pays 1.73% more
- Average 3-year cash ISA
- 4.64%
- Pays 0.19% more
- Best 3-year cash ISA
- 5.13%
- Pays 0.30% less
Inflation: ONS. Averages and best rates: accounts on DepositScout.
Pros and cons
- Pro: New and existing savers
- Con: Not flexible: money you withdraw can't be replaced without using more allowance
Good to Know
Aged 18+, single names only. UK residents only; Bucks won't open accounts for anyone who also holds tax residency in another country. Limited issue that may close at any time. At maturity, moves to the Maturity Easy Access Cash ISA if no instructions.
Please verify all details with the provider – see our Disclaimer
See all Buckinghamshire Building Society accounts