Best Cash ISA: Who is paying top rates of interest?

We’ve identified the best Cash ISA rates in the UK on platforms that offer a bunch of other great features.

Fact Checked
Clare West profile image
  • By Clare West
  • Published: January 7, 2026
  • Disclosure
  • Last Update: 2 weeks ago
  • 23 min read

My top picks

1.
Easy Access
4.68% AER (variable) for 12 months & unlimited withdrawals
Easy Access

Trading 212

Fees
Zero commission & no account fees
Products
Stocks & Shares ISA, Cash ISA, GIA
Benefits
Cash ISA pays 4.68% AER (variable)

When investing, your capital is at risk and you may get back less than invested. Past performance doesn’t guarantee future results

2.
Pocket Size Saver
4.66% AER (variable) if account kept for 12 months
Pocket Size Saver

Plum

Fees
4.66% AER (variable) if account kept for 12 months
Products
Cash ISA, LISA, investing, pension
Benefits
Smart automated savings features

Capital at risk.

3.
Easy Access
4.59% AER (variable) & up to 3 withdrawals
Easy Access

eToro

Fees
0% commission on stocks & ETFs
Products
Stocks & Shares ISA, GIA
Benefits
No-fee copy-trading

Capital at risk. T&Cs apply.

4.
Easy Access
4.55% AER (variable)
Easy Access

Tembo Money

Fees
4.05% AER (fixed) interest in Fixed Cash ISA
Products
Fixed Rate & Easy Access Cash ISA, Lifetime ISA
Benefits
Great app & high rates of interest

Capital at risk

5.
Easy Access
3.75% AER (variable)
Easy Access

Lightyear

Fees
Zero account fees or commission on Stocks & Shares ISA. (Fund manager and FX fees may apply)
Products
Cash ISA, investment ISA, GIA & business GIA
Benefits
3.75% AER (variable) as of 06/03/26

Capital at risk

6.
First-Timer
4.26% AER (variable) for 12 months
First-Timer

Moneybox

Fees
4.26% AER (variable) for 12 months
Products
Ready-made & DIY options
Benefits
Easy to get started

Capital at risk.

7.
Seeking Security
3.95% (AER) fixed for 12 months
Seeking Security

Tesco Bank

Fees
No-fee Cash ISA
Products
Cash ISAs, savings accounts, credit cards & loans
Benefits
3.91% (AER) variable. Includes a guaranteed fixed bonus rate of 2.86% for the first 12 months. OR 3.95% (AER) fixed for 12 months

Capital at risk.

8.
High Value
4.30% AER (variable)
High Value

Hargreaves Lansdown

Fees
0.35% annual account fees
Products
ISA, JISA, LISA, SIPP, Junior SIPP, GIA
Benefits
Open an ISA or SIPP and get £75 to £4,000 cashback

Capital at risk.

1.
Easy Access

Trading 212

Easy Access
4.68% AER (variable) for 12 months & unlimited withdrawals
Easy Access
Easy Access
Fees
Zero commission & no account fees
Products
Stocks & Shares ISA, Cash ISA, GIA
Benefits
Cash ISA pays 4.68% AER (variable)

When investing, your capital is at risk and you may get back less than invested. Past performance doesn’t guarantee future results

2.
Pocket Size Saver

Plum

Pocket Size Saver
4.66% AER (variable) if account kept for 12 months
Pocket Size Saver
Pocket Size Saver
Fees
4.66% AER (variable) if account kept for 12 months
Products
Cash ISA, LISA, investing, pension
Benefits
Smart automated savings features

Capital at risk.

3.
Easy Access

eToro

Easy Access
4.59% AER (variable) & up to 3 withdrawals
Easy Access
Easy Access
Fees
0% commission on stocks & ETFs
Products
Stocks & Shares ISA, GIA
Benefits
No-fee copy-trading

Capital at risk. T&Cs apply.

4.
Easy Access

Tembo Money

Easy Access
4.55% AER (variable)
Easy Access
Easy Access
Fees
4.05% AER (fixed) interest in Fixed Cash ISA
Products
Fixed Rate & Easy Access Cash ISA, Lifetime ISA
Benefits
Great app & high rates of interest

Capital at risk

5.
Easy Access

Lightyear

Easy Access
3.75% AER (variable)
Easy Access
Easy Access
Fees
Zero account fees or commission on Stocks & Shares ISA. (Fund manager and FX fees may apply)
Products
Cash ISA, investment ISA, GIA & business GIA
Benefits
3.75% AER (variable) as of 06/03/26

Capital at risk

6.
First-Timer

Moneybox

First-Timer
4.26% AER (variable) for 12 months
First-Timer
First-Timer
Fees
4.26% AER (variable) for 12 months
Products
Ready-made & DIY options
Benefits
Easy to get started

Capital at risk.

7.
Seeking Security

Tesco Bank

Seeking Security
3.95% (AER) fixed for 12 months
Seeking Security
Seeking Security
Fees
No-fee Cash ISA
Products
Cash ISAs, savings accounts, credit cards & loans
Benefits
3.91% (AER) variable. Includes a guaranteed fixed bonus rate of 2.86% for the first 12 months. OR 3.95% (AER) fixed for 12 months

Capital at risk.

8.
High Value
4.30% AER (variable)
High Value
High Value
Fees
0.35% annual account fees
Products
ISA, JISA, LISA, SIPP, Junior SIPP, GIA
Benefits
Open an ISA or SIPP and get £75 to £4,000 cashback

Capital at risk.

What kind of investor are you?

Easy Access

Easy Access

"I want penalty-free withdrawals"
Pocket Size Saver

Pocket Size Saver

"I'm starting with a small amount of cash"
First-Timer

First-Timer

"I want a platform designed for beginners"
Seeking Security

Seeking Security

"I want a guaranteed, fixed rate of interest"
High Value

High Value

"I want the best option for larger portfolios"
Not sure what kind of investor you are?
Take Our Investor Persona Quiz

1.

Trading 212

4.68% AER (variable) for 12 months

4.5/5

4.5 out of 5
I want a simple ISA with an outstanding rate of interest.
4.68% AER (variable) for 12 months
I want a simple ISA with an outstanding rate of interest.

Cash ISA pays 4.68% interest on new contributions with our exclusive link

4.68% AER (variable) includes a bonus of 1.08% for the first 12 months only for current tax year contributions. on cash, interest paid daily

When investing, your capital is at risk and you may get back less than invested. Past performance doesn’t guarantee future results

Clare says

Investing Insiders has partnered with Trading 212 to offer an unbeatable 4.68% Cash ISA deal for new customers. You’ll need to sign up using our exclusive link and add the code INVESTUK when you sign up.

Trading 212’s Cash ISA is a If an ISA is flexible, you’re able to withdraw money and pay it back in, without it counting twice within your annual ISA allowance. It must be repaid within the same tax year it's withdrawn to be eligible, however.flexible ISAinfo and there are no penalties for accessing your cash at any time – meaning you can get to it any time you need.

T212’s £1 minimum deposit makes it a good match for those starting small. One thing to note, however, the bonus rate only applies to current tax year contributions and new customers.

Persona icon

4.68% AER (variable) for 12 months

A very competitive rate that doesn't come with any penalties or limits on withdrawals.

Low minimum deposit

Start with as little as £1 - and as they accept transfers, you can also get this rate on larger ISA pots that you've been saving into for many years too.

Flexible ISA

A flexible ISA is a type of Individual Savings Account that lets you withdraw money and pay it back in the same tax year without reducing your annual ISA allowance. This means if you put £20,000 in and take £5,000 out, you can put the £5,000 back in within the same tax year, without being 'over' your annual allowance.

Reasons to use

investor-type-image
  • Unbeatable rate of interest when inc. bonus rate
  • No withdrawal limit - remove funds any time without penalty
  • Flexible ISA
  • Can transfer in existing ISAs
  • Minimum deposit: £1
  • Interest is calculated daily
  • FCA regulated and deposits are protected by the FSCS up to £120,000

Reasons to avoid

investor type image
  • Bonus only applies to new customers
  • Bonus only applied to current tax year contributions
  • Bonus rate doesn't apply after 12 months
  • Deposits are held in a Qualifying Money Market Funds (QMMFs) instead of a bank

Scores

Fees:

5.0

Trading platform:

4.0

Account opening:

4.0

Research:

4.0

Education:

2.0

Customer service:

2.5

Read my full review of Trading 212

Read full review
Fees
Zero commission & no account fees
Products
Stocks & Shares ISA, Cash ISA, GIA
Benefits
Cash ISA pays 4.68% AER (variable)
Trading 212 platform logo

4.5out of 5

point Cash ISA pays 4.68% interest on new contributions with our exclusive link
point 4.68% AER (variable) includes a bonus of 1.08% for the first 12 months only for current tax year contributions. on cash, interest paid daily
2.

Plum

4.66% AER (variable) if account kept for 12 months

4.5/5

4.5 out of 5
I'm starting with a small amount of cash.
4.66% AER (variable) if account kept for 12 months
I'm starting with a small amount of cash.

4.12% AER (variable) including a bonus of 1.01% AER (variable) for 12 months on Plum Cash LISA

4.66% AER (variable) if account kept for 12 months on Plum Cash ISA

Capital at risk.

Clare says

This is a strong rate if you’re a new customer and can therefore get the bonus rate. It’ll only last for 12 months, but there’s nothing to stop you shopping around for new rates after 12 months – in fact, keeping an eye on new offers is a necessity these days. One thing to note about this account is that you must stay put for the full 12 months to receive the 2.12% AER rate boost. And that is a variable rate, too, so could change.

If you’re transferring cash in, then the rate isn’t quite as high: 4.07% AER (variable), so paying in new cash (up to £20,000) is the way to get the most from this provider.

Persona icon

Automated saving and investing tools

Helps you set sensible savings goals - and automate them to make them easier to achieve.

Great for small starters

You can open a Plum Cash ISA with as little as £1.

Accepts transfers

Although the rate you'll receive on transferred funds is just 2.54% AER (variable).

Reasons to use

investor-type-image
  • Exceptionally good rate of interest
  • Excellent free smart savings features
  • Only need £1 to get started
  • Flexible ISA
  • Interest is calculated daily
  • FCA regulated and deposits are protected by the FSCS up to £120,000

Reasons to avoid

investor type image
  • Need to stay with Plum for 12 consecutive months for the rate boost to apply
  • The transfer-in rate is 4.07% AER (variable)
  • Deposits may go into Qualifying Money Market Funds (QMMFs) instead of a bank.
  • Not a If an ISA is flexible, you’re able to withdraw money and pay it back in, without it counting twice within your annual ISA allowance. It must be repaid within the same tax year it's withdrawn to be eligible, however.Flexible ISAinfo

Scores

Fees:

4.0

Trading platform:

4.5

Account opening:

4.5

Research:

3.0

Education:

3.0

Customer service:

3.0

Read Antonia's full review of Plum

Read full review
Fees
4.66% AER (variable) if account kept for 12 months
Products
Cash ISA, LISA, investing, pension
Benefits
Smart automated savings features
3.

eToro

The UK platform with the highest rate of interest: 4.59% AER (variable)

4.5/5

4.5 out of 5
I want penalty-free withdrawals.
The UK platform with the highest rate of interest: 4.59% AER (variable)
I want penalty-free withdrawals.

0% commission on stocks and ETFs

Innovative social trading

Capital at risk. T&Cs apply.

Clare says

eToro’s Cash ISA is not actually administered by eToro, but (like their Stocks and Shares ISA), comes via Moneyfarm who often pay strong rates of interest.

It’s a very strong rate, but it’s a variable rate, so can be lowered (or raised) throughout the year if the Bank of England base rate (or other factors) change. And as it’s a boosted rate, it’ll drop to 3.49% after 12 months.

You’ll need at least £500 in the account at all times, or – if you’re transferring in an existing ISA – a minimum of £15,000. And one other thing to be aware of, Moneyfarm invests your savings into A Qualifying Money Market Fund (QMMF) is a type of regulated fund that holds very low-risk, short-term financial instruments such as Treasury bills, high-quality government bonds, and short-dated corporate debt. They are intended to provide a modest return and are generally considered very low risk, but as your money is invested, there is still some element of risk involved in using this approach.QMMFsinfo. A QMMF is a type of fund that has to stick to strict regulatory standards which mean they are considered a safe and reliable option for holding client money. There is a very small risk with these, however, that the interest rate could be lower than you’re expecting.

Persona icon

Excellent rate of interest - 4.59% AER (variable)

This new Cash ISA from eToro is currently paying the highest rate of interest in the UK market

Up to 3 withdrawals in 1st year

Make up to three withdrawals without being penalised with a reduction in your interest rate.

Flexible ISA

A flexible ISA is a type of Individual Savings Account that lets you withdraw money and pay it back in the same tax year without reducing your annual ISA allowance. This means if you put £20,000 in and take £5,000 out, you can put the £5,000 back in within the same tax year, without being 'over' your annual allowance.

Reasons to use

investor-type-image
  • Current top rate on a Cash ISA
  • 4.59% AER (variable)
  • Withdraw up to 3 times without impacting your rate
  • A If an ISA is flexible, you’re able to withdraw money and pay it back in, without it counting twice within your annual ISA allowance. It must be repaid within the same tax year it's withdrawn to be eligible, however.Flexible ISAinfo
  • Interest is calculated daily
  • FCA regulated and deposits are protected by the FSCS up to £120,000

Reasons to avoid

investor type image
  • £500 min. balance
  • £15,000 min. for an existing ISA transfer
  • Rate drops to 3.67% AER variable after 12 months
  • If you withdraw more than 3 times, rate drops to 3.67%
  • A variable rate, so could change
  • Money is invested in Qualifying Money Market Funds (A Qualifying Money Market Fund (QMMF) is a type of regulated fund that holds very low-risk, short-term financial instruments such as Treasury bills, high-quality government bonds, and short-dated corporate debt. They are intended to provide a modest return and are generally considered very low risk, but as your money is invested, there is still some element of risk involved in using this approach.QMMFsinfo)

Scores

Fees:

4.0

Trading platform:

3.5

Account opening:

3.5

Research:

3.5

Education:

4.0

Customer service:

3.5

Read our full review of eToro

Read full review
Fees
0% commission on stocks & ETFs
Products
Stocks & Shares ISA, GIA
Benefits
No-fee copy-trading
4.

Tembo Money

4.55% AER (variable)

4.5/5

4.5 out of 5
I want penalty-free withdrawals.
4.55% AER (variable)
I want penalty-free withdrawals.

High rates of interest paid on savings accounts

Fixed-rate and variable-rate Cash ISAs available, plus Stocks and Shares LISA and Cash LISA.

Capital at risk

Clare says

It’s not possible to transfer existing ISAs into this account, so the people who’ll get the most from this impressive interest rate will be those with their full annual allowance yet to invest.

There are no penalties for withdrawing your money with this Tembo ISA, but you may need to wait up to 2 days to get your cash so it might not be best to rely on this fund for everyday emergencies. And it’s also not a If an ISA is flexible, you’re able to withdraw money and pay it back in, without it counting twice within your annual ISA allowance. It must be repaid within the same tax year it's withdrawn to be eligible, however.Flexible ISAinfo.

One unique bonus with using Tembo: As a Tembo saver, you’ll get exclusive fee-free mortgage advice from Tembo Mortgages – voted UK’s Best Mortgage Broker four years running.

Persona icon

Free mortgage advice

As a Tembo saver, you’ll get exclusive fee-free mortgage advice from Tembo Mortgages - voted UK's Best Mortgage Broker four years running.

Simple and well-designed app

Tembo's no-stress app is very easy to use.

Everyday customer support

Tembo's customer support team are UK-based, and available 7-days a week to help.

Reasons to use

investor-type-image
  • Unlimited easy access withdrawals with no reduction in interest rate
  • Also provides free mortgage advice
  • 7-days per week access to UK-based customer support

Reasons to avoid

investor type image
  • ISA Transfers currently not accepted
  • Withdrawals can take up to 2 days to be processed
  • Not a Flexible ISA

Scores

Fees:

4.0

Trading platform:

4.5

Account opening:

5.0

Research:

3.0

Education:

1.0

Customer service:

4.0

Read Clare's full review

Read full review
Fees
4.05% AER (fixed) interest in Fixed Cash ISA
Products
Fixed Rate & Easy Access Cash ISA, Lifetime ISA
Benefits
Great app & high rates of interest
5.

Lightyear

3.75% AER (variable) as of 06/03/26

4.5/5

4.5 out of 5
I want penalty-free withdrawals
3.75% AER (variable) as of 06/03/26
I want penalty-free withdrawals
3.75% AER (variable)

Stocks and Shares ISA has zero account fees / commission. (Fund manager and FX fees may apply).

Capital at risk

Clare says

You get unlimited penalty-free withdrawals with Lightyear’s great Cash ISA within the same tax year. It’s a really simple one to get to grips with interest-wise too, as it replicates whatever the Bank of England’s Base rate is. That means if the Bank of England raises rates, your interest rate will rise (although on the flip side, if they lower rates, your interest rate will also decrease).

Your interest is paid monthly, so you’ll be rewarded regularly instead of needing to wait for a year.

Persona icon

Withdraw as many times as you like within the same tax year

There are no limits. You can withdraw whenever you want in the same tax year and face no penalties whatsoever.

Flexible ISA

A flexible ISA is one that allows you to withdraw and repay money into your ISA without it affecting your annual allowance within the same tax year. For example, if withdraw £5,000 in June for a house deposit, then repay that £5,000 in November, it won't count twice towards your annual limit.

Commission free (fund manager and FX fees may apply)

Keep all your ISA holdings under one - very low-cost - roof. Zero account and trading fees on Stocks & Shares ISA. (Fund manager and FX fees may apply.)

Reasons to use

investor-type-image
  • Moves in sync with the Bank of England base rate
  • No withdrawal penalties
  • If an ISA is flexible, you’re able to withdraw money and pay it back in, without it counting twice within your annual ISA allowance. It must be repaid within the same tax year it's withdrawn to be eligible, however.Flexible ISAinfo
  • Start with just £1
  • Interest paid monthly

Reasons to avoid

investor type image
  • Your money is held in a A Qualifying Money Market Fund (QMMF) is a type of regulated fund that holds very low-risk, short-term financial instruments such as Treasury bills, high-quality government bonds, and short-dated corporate debt. They are intended to provide a modest return and are generally considered very low risk, but as your money is invested, there is still some element of risk involved in using this approach.Qualifying Money Market Fundinfo instead of a bank

Scores

Fees:

5.0

Trading platform:

5.0

Account opening:

5.0

Research:

5.0

Education:

1.0

Customer service:

1.0

Read Antonia's full review of Lightyear

Read full review
Fees
Zero account fees or commission on Stocks & Shares ISA. (Fund manager and FX fees may apply)
Products
Cash ISA, investment ISA, GIA & business GIA
Benefits
3.75% AER (variable) as of 06/03/26
6.

Moneybox

4.26% AER (variable) for 12 months

4.5/5

4.5 out of 5
I want a simple option with great rates of interest.
4.26% AER (variable) for 12 months
I want a simple option with great rates of interest.

Join over 1 million other investors and start investing from as little as £1

Fully featured platform including S&S ISA, LISA, SIPP, Cash ISA

Capital at risk.

Clare says

This Moneybox rate is exceptionally good. To keep the full rate, however, you are limited to a maximum of three withdrawals within each 12 month period, and you’ll need to maintain a balance of £500 or more. If you don’t stick to those rules, the rate drops to a paltry 0.75% AER (variable).

The headline rate also includes a bonus of 0.94% AER, which will be removed after the first 12 months and is variable, so it can be raised or dropped if Moneybox so chooses. There’s nothing tying you to the account though if that happens.

Persona icon

Also offers an Easy Access Cash ISA

If you want unlimited withdrawals, you can still benefit from a really strong rate of interest with Moneybox: 4.00% AER (variable), including a 0.85% promotional boost for the first 12 months

Popular choice

1.5 million people save with Moneybox.

Easy to use, well-designed app

Moneybox customers value the easy-to-use app and smart saving features such as 'round-ups' and regular, automated saving.

Reasons to use

investor-type-image
  • Interest is paid monthly
  • Exceptionally good rate of interest
  • FCA regulated and deposits are protected by the FSCS up to £120,000
  • Up to 3 withdrawals allowed per year

Reasons to avoid

investor type image
  • £500 minimum deposit
  • If you take 4+ withdrawals, your rate drops to 0.75%
  • If your balance drops below £500, your rate drops to 0.75%
  • 0.94% AER (variable) of the overall rate is only applied for the first 12 months

Scores

Fees:

3.5

Trading platform:

4.0

Account opening:

5.0

Research:

3.5

Education:

3.5

Customer service:

3.5

For a detailed analysis of Moneybox, check out our full review

Read full review
Fees
4.26% AER (variable) for 12 months
Products
Ready-made & DIY options
Benefits
Easy to get started
7.

Tesco Bank

A guaranteed rate of 3.95% AER (fixed) for 12 months.

4.0/5

4.0 out of 5
I want a guaranteed, fixed rate of interest.
A guaranteed rate of 3.95% AER (fixed) for 12 months.
I want a guaranteed, fixed rate of interest.
3.95% (AER) fixed for 12 months
3.91% (AER) variable. Includes a guaranteed fixed bonus rate of 2.86% for the first 12 months.

Capital at risk.

Clare says

This is a strong rate from a high street name, you’ll get the certainty of a guaranteed growth for 12 months (no matter what the Bank of England does to rates), and unlike with many other banks, you don’t need to open a current account with Tesco to get access to their ISAs.

The downside to a fixed rate is that if you need access to your money, you’ll need to close your account or transfer it to another provider. And to do that, you’ll incur a charge equivalent to 90 days’ interest, which will be deducted from your account balance.

Persona icon

Peace of mind

A guaranteed rate for 12 months so you can work out in advance how much your money with grow.

Excellent Trustpilot score

Customers overwhelmingly report having a good customer service experience with Tesco Bank on the review site, Trustpilot.

Also offers an Instant Access Cash ISA

3.91% (AER) variable. Includes a guaranteed fixed bonus rate of 2.86% for the first 12 months.. The Instant Access ISA is a If an ISA is flexible, you’re able to withdraw money and pay it back in, without it counting twice within your annual ISA allowance. It must be repaid within the same tax year it's withdrawn to be eligible, however.Flexible ISAinfo

Reasons to use

investor-type-image
  • A well-known banking brand
  • A guaranteed rate of 3.95% AER (fixed) for 12 months
  • Minimum deposit £1
  • Don't need to have a bank account with them to open a savings account
  • FCA regulated and deposits are protected by the FSCS up to £120,000

Reasons to avoid

investor type image
  • No withdrawals during the 12 month term
  • Interest is paid only at the end of the 12 months
8.

Hargreaves Lansdown

4.30% AER (variable)

4.0/5

4.0 out of 5
I want the best option for large portfolios
4.30% AER (variable)
I want the best option for large portfolios

Longest established investment platform

Open an ISA or SIPP and get £75 to £4,000 cashback

Capital at risk.

Clare says

Hargreaves Lansdown (HL) has, for some time, offered customers the ability to save into cash ISAs offered by other banks through the HL platform. But this Cash ISA, launched at the end of 2025, is the first directly-branded HL Cash ISA they’ve offered.

It’s been launched in partnership with Shawbrook which means Hargreaves Lansdown sets the interest rate while Shawbrook holds your money.

The current rate is particularly strong and it’s an easy access account. This isn’t a flexible ISA, however, which means that any money you withdraw loses its ISA status, and if you want to put it back you would have to use part of your annual ISA allowance again.

Persona icon

Easy access

Withdraw your money whenever you like without incurring a penalty.

Save up to £1m

Unlike some other savings accounts which keep limits on how much you can save fairly low, HL allows transfers and deposits up to £1 million.

Reasons to use

investor-type-image
  • Easy access
  • Start saving with just £1
  • Interest paid monthly
  • FCA regulated and deposits are protected by the FSCS up to £120,000
  • Save up to £1 million

Reasons to avoid

investor type image
  • Not a flexible ISA
  • To transfer in, you must transfer into a HL Stocks and Shares ISA initially, then transfer it into a Cash ISA

Scores

Fees:

3.0

Trading platform:

4.0

Account opening:

3.5

Research:

3.5

Education:

3.5

Customer service:

4.0

To read our detailed no stone left unturned review of Hargreaves Lansdown

Read full review
Fees
0.35% annual account fees
Products
ISA, JISA, LISA, SIPP, Junior SIPP, GIA
Benefits
Open an ISA or SIPP and get £75 to £4,000 cashback
q
"Investing is not just about numbers; it's about understanding the stories behind the brands. Each choice reflects a journey, and those who navigate it wisely can uncover hidden gems."
Antonia Founder and MD
Antonia

What is a Cash ISA?

A cash ISA is a savings account but unlike regular savings accounts, any interest you earn is free of any tax. If you are already using up your personal allowance, then saving into a cash ISA will allow you to keep more of your gains.

You can save up to £20,000 into a cash ISA each tax year, anything over and above that amount will be subject to tax at your regular rate.

What is a Personal Savings Allowance?

The personal savings allowance refers to the amount of money you can earn from interest without having to pay tax on those earnings. Remember, that within a cash ISA, this isn’t an issue as your earnings are protected from the taxman. However, when using regular savings accounts, anything over the personal allowance is subject to tax. The personal savings allowance is as follows:

  • Basic rate taxpayers – £1,000 in interest per tax year
  • Higher rate taxpayers – £500 in interest per tax year
  • Additional rate taxpayers – no personal savings allowance

How are the cash ISAs offered on these platforms different from the ones offered by a regular high street bank?

They are the same! All the rules and regulations surrounding the product remain the same regardless of who the provider is. The main difference between the platforms I have recommended in this article, and the high street banks, is that the cash ISAs here offer better interest rates.

Is there a limit to the number of times I can transfer my cash ISA?

No, there is no limit — you are free to transfer your cash ISA as many times are you like. In fact, many savers use this strategy to chase higher bonus rates or better interest deals.

There are a couple of points to remember, though:

  • Always use the official transfer process and let the new provider initiate the transfer. Don’t withdraw the money yourself, or you risk losing the ISA tax benefits.
  • Check if the provider has a lock-in period (e.g. 90-day notice) or penalties on fixed-rate ISAs if you exit early.
  • Watch out for exit fees. None of the providers in our ‘Best’ list above apply exit fees. But they may be applied by other platforms.

Is my money safe when saving into one of these platforms?

Completely safe. All these platforms are authorised and regulated by the Financial Conduct Authority (FCA) and in addition offer protection to the value of £120,000 by the Financial Services Compensation Scheme (FSCS).

What is easy access?

There are two types of saving accounts – easy access, and fixed term. Fixed term means you will commit to leaving your money untouched in the savings account for a fixed period of time, usually in exchange for a better interest rate.

Conversely, easy access allows you to deposit and withdraw money whenever you like. What is interesting about this, is that at the time of writing this page, easy-access cash ISAs are offering the leading rates and there is therefore no advantage to locking your money away for a fixed term.

Should you use a savings account to save for buying your first home?

This depends on your age. If you are between the ages of 18 and 39, then a Lifetime ISA is a much better option as it attracts a government bonus of 25% on every deposit up to the value of £1,000 a year. You can either use this account to accumulate interest, or place your money into the stock market in order to grow a deposit.

For more information on Lifetime ISAs, and to find the best providers with the best returns at the lowest costs, go to my article here.

Can you transfer your existing cash ISA to another provider for a better rate?

Yes, and you should! However, it is really important that you don’t just withdraw your funds and deposit them with a new provider as this will inadvertently affect your ISA allowance. Contact the provider you wish to transfer to and ask for their assistance in doing an ISA transfer.

FAQs

A flexible cash ISA allows you to withdraw and deposit without affecting your ISA allowance. As an example, if I deposit £100 into a cash ISA that is NOT flexible, then withdraw £50, and deposit that amount back into the ISA, I would have used £150 of my ISA allowance. With a flexible ISA, this example would only use £100 of my ISA allowance.

Yes. The rules surrounding ISAs were changed to allow consumers to open multiple accounts with different providers as long as the total amount paid across all your ISAs within any one tax year still remains within the ISA annual allowance (£20,000).

Not necessarily - these are two very different vehicles for growing your wealth. Saving is better for anyone who might need access to their wealth within the next five years, whereas, investing offers the opportunity for better returns but is considered a long-term endeavour of at least 5 years.

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