A UBL UK Fixed Rate Cash ISA is a tax-free savings account where the interest rate is fixed for a set period, and UBL UK offers terms from one to five years1. You choose the term when you open the account, and the rate stays the same until the term ends. The minimum balance requirement is £2,0001.
The account is for people who want a known return over a known period and are willing to accept a charge if they need the money back early. UBL UK does not compound interest, so the interest is paid out rather than added to the balance to earn more2. You can take interest monthly, quarterly, annually or at maturity, depending on the term you pick2.
This page covers what the account offers, how interest is worked out, who can open one, how to fund it and transfer an ISA in, what early withdrawal costs, what happens at maturity, and how your money is protected. UBL UK's own website carries today's rates.
What the UBL UK Fixed Rate Cash ISA offers
UBL UK offers a single Cash ISA product: the Fixed Rate Cash ISA, with a choice of a 1 to 5-year term1. That is narrower than many providers, which run several cash ISA products side by side. HSBC UK, for example, offers both an instant access Cash ISA and a fixed rate Cash ISA3, and Shawbrook offers fixed rate cash ISAs with terms ranging from 1 to 7 years4.
A fixed rate cash ISA is a straightforward idea: the interest rate is set when you open the account and stays the same over a set period, typically 1, 2, 3, 4 or 5 years5. That is different from an easy access ISA, where the rate can move at any time. The trade-off is access. With a fixed rate account, the money is committed for the term, and taking it out early usually costs you.
Because UBL UK only offers the fixed rate version, there is no easy access option to fall back on if your plans change. If you want the flexibility to take money out without a charge, a different provider's easy access cash ISA would be the comparison to make. Our page on fixed rate cash ISAs sets out how terms, early access charges and maturity work across the market, and fixed rate or easy access compares the two directly.
The account is opened in your sole name only2. That is standard for ISAs, which are individual accounts by design.
How interest is calculated and paid out
Interest on the UBL UK Fixed Rate Cash ISA is calculated daily and credited monthly, quarterly, annually, or at maturity of the deposit, depending on which option you select1. The payment options are not the same for every term, as the table below shows2.
| Term | Interest payment options |
|---|---|
| 1 year | At maturity |
| 2 years | Monthly, annually, or at maturity |
| 3 years | Monthly, quarterly, annually, or at maturity |
| 4 years | Monthly, quarterly, annually, or at maturity |
| 5 years | Monthly, quarterly, annually, or at maturity |
The important point is that UBL UK does not compound interest2. Compounding means interest is added to the balance so that it then earns interest itself. Here it is not, so the interest paid out does not grow the pot. If you want the interest to earn a return, you would need to move it into another account.
For comparison, other providers handle this differently. TSB's Fixed Rate Cash ISA calculates interest each day and pays it yearly on the anniversary of opening, and at maturity for whole-year terms6. The Co-operative Bank's Fixed Rate Cash ISA calculates interest daily and pays it annually on the anniversary of the start of the fixed term7. United Trust Bank calculates interest daily using the cleared balance and pays it on maturity for its 1 Year Bond, and annually and on maturity for its other bonds8.
One technical detail sits in UBL UK's terms: for currencies other than sterling, interest is calculated on the basis of a 360-day year9. That is a general term in UBL UK's conditions rather than something specific to this sterling ISA, but it is worth knowing that the day-count basis is set out in the terms.
Who can open one and who cannot
To open a UBL UK Fixed Rate Cash ISA you must be aged 18 or over and resident in the UK for tax purposes1. You do not need a UBL UK Current Account to open a Cash ISA2. That matters because some fixed rate ISAs elsewhere are tied to holding a current account with the same provider: HSBC's Fixed Rate Cash ISA, for example, requires you to hold an HSBC current account3.
The account can only be opened in your sole name2. Joint cash ISAs are not a thing anywhere, because an ISA is an individual savings account. Other providers state the same rule in the same terms: Shawbrook says a cash ISA can only be held in the name of one person and joint accounts are not permitted10, and HTB says a Cash ISA can only be opened and held in the name of one person who owns the funds, with joint accounts not permitted11.
There is also a rule about who can operate the account. Some providers state that power of attorney, guardianship or intervention order holders cannot open their cash ISAs11. UBL UK's product page does not set out that restriction in the material available, so if you would be opening or running the account under a power of attorney, it is worth checking the position with UBL UK directly before applying.
Beyond that, the usual ISA eligibility rules apply: you need to be a UK resident for tax purposes, and you cannot subscribe more than the annual ISA allowance across all your ISAs. Our page on who can open an ISA covers the residence and eligibility rules in full.
Opening and funding the account
You have 10 calendar days to fund the account once it is opened, and deposits after that period are subject to the prevailing advertised interest rate1. In other words, if the money arrives late, it may not get the rate you applied for.
It can take up to 15 days to process your ISA application1. That is worth building into your plans if you are working towards a deadline, such as the end of the tax year. Our page on the ISA deadline explains how the tax year end works.
The minimum balance requirement is £2,0001. A higher minimum can mean a larger sum has to be committed for the whole term.
The ISA allowance for the 2026/2027 tax year is £20,000 for new money1. That is the total you can put into ISAs across all types in the year, not a limit specific to this account. Our page on the ISA allowance explains how it works, and changes to the cash ISA limit covers the reduction to the cash ISA subscription limit that is due to take effect from 6 April 2027.
Transferring an ISA to UBL UK
You can transfer an existing Cash ISA to UBL UK, but you will need to complete an ISA application along with an ISA transfer-in form2. Partial transfers in are allowed, provided the amount meets the minimum balance requirements1.
UBL UK does not accept transfers from Stocks and Shares ISAs, Junior ISAs or Lifetime ISAs2. Only cash ISA money can be moved across. That restriction is common but not universal, as the comparison below shows.
| Provider | Transfers in accepted |
|---|---|
| UBL UK | Cash ISAs only, no Stocks and Shares, Junior or Lifetime ISAs2 |
| first direct | Other cash ISAs only, no stocks and shares ISA transfers12 |
| United Trust Bank | Cash ISA transfers only, not Stocks and Shares ISA transfers, though a Stocks and Shares ISA converted into cash is accepted13 |
| Shawbrook | Other cash ISA or stocks and shares ISA providers, ideally with the initial application, later requests may be refused14 |
Once UBL UK receives your transfer request, it can take up to 15 working days to transfer between Cash ISAs, in accordance with ISA regulations1. If a transfer runs late, there are rules on compensation; our page on compensation if an ISA transfer is delayed explains them.
The account has a fixed rate of interest, so the rate does not change during the term1. Our page on how to transfer an ISA walks through the process step by step, and can I transfer part of my ISA covers partial transfers.
Early withdrawal charges and how they are worked out
A fixed rate cash ISA commits your money for the term, and taking it out early usually costs you. As one provider guidance puts it, with a fixed rate cash ISA you might have to pay a charge or even close your account to pull it out early15.
UBL UK's early withdrawal charge is expressed as a number of days of gross interest: 90 days, 135 days, 180 days, 270 days or 365 days, depending on the term of the deposit1. The product page does not state which term maps to which number of days, so if the exact charge matters to you, ask UBL UK before you apply.
That range sits within the market norm. Penalties typically range between 90 and 365 days loss of interest for early closure or withdrawal16. RCI Bank's 2-Year Fixed Rate Cash ISA, for example, incurs a penalty of 180 days' interest on early withdrawals17. United Trust Bank says withdrawals from its fixed term ISA Bonds, including transfers to other providers, before the agreed maturity date are subject to an early withdrawal charge18.
Some providers charge a flat cash amount instead of a number of days of interest. The two approaches produce very different outcomes depending on how much you have saved, so it is worth understanding which one applies to you.
What happens when the fixed term ends
UBL UK will write to you at least 14 days before your maturity date to ask for your instructions about what to do with the money1. If UBL UK does not hear from you ahead of the maturity date, your deposit will automatically be reinvested into the same product, into a similar term and interest frequency1.
That automatic rollover is the single most important thing to diarise. If you do nothing, your money goes back into another fixed term at whatever rate is available at the time, and you are locked in again. Providers handle maturity differently, as the table shows.
| Provider | What happens at maturity if you do nothing |
|---|---|
| UBL UK | Reinvested into the same product, into a similar term and interest frequency1 |
| Tesco Bank | Matures into an Instant Access Cash ISA earning a standard variable rate19 |
| HSBC UK | Converts into a Loyalty Cash ISA on the next day3 |
| TSB | Matures into a Cash ISA Saver6 |
Because UBL UK rolls the money into a similar term rather than an easy access account, the practical step is to note the maturity date when you open the account and decide in advance whether to move the money, transfer it to another ISA, or let it roll over. Our page on taking money out of an ISA covers what happens when you withdraw rather than transfer.
FSCS protection, fraud refunds and complaints
The FSCS exists so that if your bank goes bust you automatically get your money back, for customers of regulated UK banks and building societies18.
The two figures differ, and the £120,000 figure is the one UBL UK gives for this product.
UBL UK is the trading name of United National Bank Limited, which is authorised by the FCA with reference number 207381, authorised with effect from 1 December 200120. It appears on the Bank of England's list of banks incorporated in the UK authorised to accept deposits, as of 1 September 202621. The company is active on the Companies House register, company number 04146820, incorporated on 24 January 200122. You can check the firm's status yourself on the FCA Register using the reference number.
On fraud, UBL UK says it will aim to reimburse you within 5 business days from the day you made a claim, and that in cases needing more time to gather additional information it can take up to 35 business days to reimburse you23. Each authorised push payment fraud claim is assessed and investigated on a case-by-case basis23. Our page on scams and fraud explains how reimbursement works.
If something goes wrong and you are unhappy, complain to UBL UK first. If the complaint is not resolved to your satisfaction, you can take it to the Financial Ombudsman Service, which is free. Our page on complaining about an ISA provider sets out the process and the time limits, and how your ISA is protected covers protection more broadly.
Sources23 cited
- Fixed Rate Cash ISA UBL UK, 2026-09-25
- Fixed Rate Cash ISA UBL UK, 2026
- Fixed Rate ISA HSBC UK, 2026
- 7 Year Fixed Rate Cash ISA Shawbrook, 2026-09-26
- ISA basics NS&I, 2026-09-01
- Fixed Rate Cash ISA TSB, 2026-08-12
- Fixed Rate Cash ISA The Co-operative Bank, 2026-09-28
- 1 Year Fixed Rate Cash ISA Shawbrook, 2026-09-25
- Personal Banking Terms and Conditions UBL UK, 2025-06
- Easy Access Cash ISA Shawbrook, 2026-09-25
- Online Easy Access ISA Summary Box HTB, 2026-09-11
- ISA transfers first direct, 2026
- ISA help United Trust Bank, 2026-04-07
- 3 Year Fixed Rate Cash ISA Shawbrook, 2026-09-25
- Cash vs stocks and shares ISA Legal & General, 2026-09-26
- Will fixing your ISA beat the tax-free allowance cut? Which?, 2026-06-21
- Managing your Account RCI Bank UK, 2026-02-23
- Protect your money NS&I, 2025-12-01
- Fixed Rate Cash ISA Tesco Bank, 2026-09-25
- FCA Register entry for United National Bank Limited Financial Conduct Authority, 2026-09-25
- Banks incorporated in the UK authorised to accept deposits Bank of England, 2026-09-01
- Companies House filing for United National Bank Limited Companies House, 2026-09-25
- Authorised Push Payments Fraud UBL UK, 2026-09-25






















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