Cash savings decisions are less glamorous than investing, but they matter just as much — especially for emergency funds, short-term goals, and protecting larger balances from tax. The right savings account depends on three things: when you need the money, how much you have, and what tax rate you pay.
This hub brings together all PocketWise savings account content: account type comparison, Premium Bonds and NS&I guides, emergency fund rules, and how the Personal Savings Allowance interacts with different account types. For how to grow money beyond cash, use the Index Funds and ETFs hub.
Personal Savings Allowance and Cash ISA — 2026/27
| Tax status | Personal Savings Allowance | Interest above this threshold |
|---|---|---|
| Basic rate taxpayer (20%) | £1,000/year | Taxed at 20% |
| Higher rate taxpayer (40%) | £500/year | Taxed at 40% |
| Additional rate taxpayer (45%) | £0 | All interest taxable at 45% |
| Cash ISA (any taxpayer) | No limit — all interest tax-free | n/a |
Higher rate and additional rate taxpayers need a Cash ISA to protect savings interest. For basic rate taxpayers with modest savings, the £1,000 PSA usually covers most interest — but it becomes more valuable as savings grow.
Savings Account Types: What Each Is Best For
| Account type | Access | Rate type | Best for |
|---|---|---|---|
| Easy access savings account | Immediate | Variable | Emergency fund; money needed within days |
| Notice account (30–120 days) | After notice period | Variable | Medium-term savings with some restriction |
| Regular saver account | Monthly contributions, 12 months | Fixed or variable | Building a savings habit with higher rates |
| Fixed rate bond | Locked for 1–5 years | Fixed | Savings you will not need for the full term |
| Cash ISA | Instant or fixed (depends on type) | Variable or fixed | Tax-efficient savings for any amount |
| Premium Bonds | On demand (up to 3 days) | Prize-based (currently ~4% prize rate) | Tax-free returns for higher rate taxpayers |
| NS&I products | Varies | Government-backed | Capital certainty, unlimited effective protection |
FSCS Protection and How to Protect Larger Savings
| Institution type | FSCS protection per person | Notes |
|---|---|---|
| Bank or building society | £85,000 | Per banking licence, not per account |
| Joint account | £170,000 total | Each person’s £85,000 |
| NS&I | Unlimited (Treasury backed) | No FSCS needed — backed by UK government |
| Temporary high balance | Up to £1,000,000 for 6 months | After life events (house sale, redundancy, inheritance) |
If you have more than £85,000 in savings, spread it across different banking groups. Note that Halifax and Bank of Scotland share a licence, as do NatWest and Royal Bank of Scotland. Check the FCA register if unsure whether two banks share a licence.
Worked Example: Emergency Fund Sizing and Account Choice
Scenario: Rachel earns £38,000 (basic rate taxpayer) and spends £2,200/month on essentials. She has £18,000 in savings.
- Emergency fund target: 3–6 months = £6,600–£13,200
- She keeps £10,000 in an easy access account (within her emergency fund target range)
- Interest at 4.5%: £450/year — within her £1,000 PSA, so no tax due
- Remaining £8,000: she puts into a 1-year fixed rate bond at 5.1%
- Fixed bond interest: £408/year — still within her PSA
- Total interest: £858/year — all tax-free within her £1,000 PSA
If Rachel were a higher rate taxpayer with only a £500 PSA, £358 of that interest would be taxed at 40% — a strong argument for moving the fixed bond into a Cash ISA.
When to Use Premium Bonds Instead of Savings Accounts
Premium Bonds make most sense when:
- You pay 40% or 45% income tax and want guaranteed tax-free returns
- You have already used your ISA allowance
- You want more than £85,000 in fully protected savings (NS&I has no protection limit)
- You have up to £50,000 to put into Bonds (maximum holding)
They make less sense when:
- You hold under £10,000 (statistical returns are much more variable on small holdings)
- You are a basic rate taxpayer who has not used the PSA — a normal savings account may pay more in practice
- You need guaranteed returns rather than prize-based chance
How to Ladder Savings Accounts
For savers with significant cash, a savings ladder provides both liquidity and yield:
| Bucket | Amount | Account type | Purpose |
|---|---|---|---|
| Instant buffer | 1 month expenses | Current account or easy access | Day-to-day float |
| Emergency reserve | 3–5 months expenses | Easy access savings | Unexpected costs |
| Medium-term goals | 12–24 months savings | Notice account or 1-year fixed bond | Planned purchase, holiday, car |
| Capital reserve | Remainder | 2–5 year fixed bond or Premium Bonds | Maximise return, no near-term need |
This structure ensures the right account type matches the purpose of each pot of money.
Related Hubs
- ISAs hub — Cash ISA and Stocks and Shares ISA rules
- Index Funds and ETFs hub — when to invest rather than save
- Investment Platforms hub — platforms that offer Cash ISAs alongside investment accounts