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Close Brothers Savings 2 Year Fixed Rate Cash ISA Review4.88% AER (Sep 2026)

Cash ISA from Close Brothers Savings

Protection

FSCS

Up to £120,000

Min balance

£10,000

Max balance

£2,000,000

Access

2 Years

Interest paid

Annually

Transfers in

Accepted

  • New and existing savers
  • Savers happy with a £2,000,000 cap
  • Savers who can deposit at least £10,000

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Estimated returns with Close Brothers Savings' Cash ISA

Want to know how much interest you will receive with Close Brothers Savings's 2 Year Fixed Rate Cash ISA?

Estimated interest

£10,000 saved

£1,000

At 4.88% AER

£50,000 saved

£4,999

At 4.88% AER

£2,000,000 saved

£199,963

At 4.88% AER

Estimated over the 24-month term, assuming the rate stays the same and interest stays in the account. Amounts outside this account's minimum or maximum balance are left out.

Our Expert Opinion on Close Brothers Savings 2 Year Fixed Rate Cash ISA

Close Brothers Savings is offering 4.88% on this two-year fixed Cash ISA, which is a competitive rate for anyone wanting to shelter a lump sum from tax while locking in a known return. The £10,000 minimum makes it one for savers with a decent pot rather than those just starting out, and the interest is paid annually to a nominated account rather than compounded, so you won't earn interest on interest. The main catch is the usual one with fixed-rate bonds: your money is tied up for the full two years and early access comes with a penalty.

Compare Cash ISAs

3 alternatives to Close Brothers Savings's 2 Year Fixed Rate Cash ISA

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