Cindyvivo publishes general information for UK readers. It is not personal financial advice, a recommendation of any account, or an instruction to save or spend a particular sum. We are not authorised by the Financial Conduct Authority. Check current rules on GOV.UK and the Financial Services Compensation Scheme before you move money.
The access test
Before you look at an interest rate, answer four questions from the provider’s summary box, not from an advertisement.
- Can you withdraw on any working day without notice and without losing interest already earned?
- Is there a limit on how many withdrawals you may make, or a bonus that vanishes if you withdraw?
- How long does a Faster Payment take to your current account, including a weekend?
- If the firm failed, which compensation scheme applies, and do you already hold money under the same licence?
If the first answer is no, the account can still be useful for a second slice of cash you are unlikely to touch this month. It is a poor home for the slice that would pay the mortgage on the 1st.
What each home is for
| Place | Speed | First emergency pot? | Watch |
|---|---|---|---|
| Easy-access savings | Usually same day on a working day | Yes, if withdrawals are unlimited | Bonus rates expire. Some “easy” accounts cap withdrawals. |
| Current account | Instant | Only a few days of bills | It mixes with spending and is easy to drift through. |
| Easy-access cash ISA | Usually same day | Yes, if you need the tax wrapper | The adult ISA limit is a yearly cap. Transfers have rules. Check GOV.UK for the current subscription limit. At the time of writing it remains £20,000 for 2026/27. |
| Notice account | 30, 60, 90 days or more | No | Fine for a later slice once an instant pot covers at least one month. |
| Fixed-term bond | Locked | No | Breaking the term can cost the interest or be refused. |
| Premium Bonds | Often a few days | Not as the only pot | Prizes are not interest. You can hold up to £50,000. NS&I is backed by HM Treasury, which is a different promise from FSCS. |
| Stocks and shares ISA, funds, shares | Sale, then settlement | No | The value can drop in the same week you need the cash. |
| Cryptoassets | Uncertain | No | Price swings and platform risk. Not a household float. |
Protection, in the numbers that apply now
On 1 December 2025 the Financial Services Compensation Scheme deposit limit rose from £85,000 to £120,000 per eligible person, per authorised firm. If a UK-authorised bank, building society or credit union failed after that date, FSCS protection for deposits is described at that new limit. A joint account is covered per eligible person, so two eligible holders can be protected up to £240,000 at one firm.
Temporary high balances — money from a house sale, an inheritance, a redundancy payment and certain other life events — can be protected up to £1.4 million for six months. That is a separate rule. It is not a reason to leave an emergency fund above the ordinary limit for years.
Brands are not the same thing as licences. If you hold money with two names that share one banking licence, FSCS treats them as one firm. Use the checker on fscs.org.uk rather than guessing from a logo. NS&I is not covered by FSCS because deposits with National Savings and Investments are backed by HM Treasury. That backing is real, and it is still not a reason to put tomorrow’s rent somewhere that takes days to release.
Most emergency funds never approach £120,000. The practical point for a large cash pile is to know which firms share a licence before you split money for safety, and to leave a little headroom so interest does not push you over a limit you cared about.
Tax, without chasing a wrapper you do not need
Interest on ordinary savings can be covered by the Personal Savings Allowance. At the time of writing, a basic-rate taxpayer can receive £1,000 of savings interest a year tax-free, a higher-rate taxpayer £500, and an additional-rate taxpayer nothing under that allowance. There is also a starting rate for savings of up to £5,000 if your other income is low enough. These bands are set by government and they change. Read the current page on GOV.UK before you move a large balance for tax reasons.
A cash ISA shelters interest from tax, inside the annual subscription limit. If your emergency fund earns less than your allowance, the ISA is optional. If you are near the allowance, or you are an additional-rate taxpayer, an easy-access cash ISA can be the same emergency fund in a different wrapper. Do not accept a cash ISA that locks withdrawals just because the advert says “tax-free”.
How we would label the shelf
- A few days of spending stays in the current account so a card payment does not bounce over a weekend.
- The emergency fund sits in one named easy-access account, without a debit card if the provider lets you decline one.
- The name in the banking app should be dull and specific: “Emergency — do not touch”.
- Tax reserve, holiday, Christmas and car repairs get their own names. If the app only allows one savings pot, a notebook line that splits the balance is better than pretending it is all emergency money.
- When a bonus rate ends, move the fund if the new rate is poor, but only to another account that still passes the access test. Rate-chasing that adds a 90-day notice is a failed transfer.
We do not list current products. A comparison site that shows the whole market, the firm’s own summary box, and the FSCS checker are the three documents that matter on the day you open the account.