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Can I have a Cash ISA and Lifetime ISA?

By
Jenni Hill
Last Updated 21 January 2025

If you’re a first-time buyer under the age of 40, a Lifetime ISA could make it easier to save a deposit towards your first home. You can save up to £4,000 a year in your LISA and the government will boost your contributions by 25%, giving you a bonus of up to £1,000 each tax year. 


If you’re able to save more than this or you’ve already built up a decent house deposit fund, you might be wondering if you can have a cash ISA and a Lifetime ISA at the same time.

In this guide

What's the difference between a Cash ISA and a Lifetime ISA?

Lifetime ISAs and Cash ISAs are both Individual Savings Account (ISA) - which lets you save your money tax-free. However, they have different rules and regulations about what they can be used to save for.

A Cash ISA lets you save up to £20,000 tax-free, every year, and can be used to save for whatever you like. Depending on the type of Cash ISA you have, you'll be able to withdraw this depending on independent providers regulations - but you'll be able to use your savings for whatever purpose you want. You'll also receive interest on your savings from your savings provider.

Conversely, a Lifetime ISA only lets you save up to £4,000 every year, tax-free, and can only be used to save for your first home or retirement. However, a Lifetime ISA has the added benefit of your savings receiving 25% extra from the government on top of whatever you put into your LISA - meaning that if you max out your LISA, you’ll get a £1,000 boost to your house fund each year.

Can I open a Lifetime ISA if I already have other ISAs?

Yes, you can open a Lifetime ISA even if you already have other ISA types. You might already have a Cash ISA or a Stocks and Shares ISA, for example. By opening a Lifetime ISA as well, you can place up to £4,000 a year in your LISA, get a 25% boost from the government (up to £1,000), and then place any additional savings or investments in other types of ISA. 

Remember, withdrawals from a Lifetime ISA for any purpose other than buying a first home (up to a value of £450,000) or for retirement will incur a 25% government penalty, meaning you may get back less than you paid in.

If you’d like to compare the two, take a look at our Cash ISA vs Lifetime ISA guide

Can you pay into a Lifetime ISA and a Cash ISA in the same year?

Yes, you can pay into a Lifetime ISA and a Cash ISA in the same tax year. Under existing ISA rules, you can pay into two or more ISAs in the same tax year providing they are different types. So you could pay into a LISA, Cash ISA and Stocks & Shares ISA in the same tax year if you wish. However, you can’t pay into two LISAs, two Cash ISAs, or two Stocks and Shares ISAs in the same tax year.

Confusingly, although you can pay into a Cash ISA and a Stocks and Shares ISA in the same tax year, you can’t pay into a Cash Lifetime ISA and a Stocks & Shares Lifetime ISA in the same tax year. In the eyes of the government, they’re both considered the same type of ISA. 

You just have to make sure that the money you deposit across all of your ISAs (including your Lifetime ISA) does not exceed £20,000 - this is the annual ISA limit.

To learn more, take a look at our guide to the Lifetime ISA and the tax year

Can you pay into multiple ISAs in the same tax year?

Yes, you can

Cash LISA + Cash ISA

Cash LISA + Cash ISA + Stocks and Shares ISA

No, you can't

Cash LISA + Stocks and Shares LISA

Earn 2.9x more interest than the Big 4 banks with our competitive, easy access Cash ISA

Save up to £20,000, tax-free every year with a Tembo Cash ISA, and benefit from our 4.8% AER (variable) interest rate. That's over £500 more in interest over 5 years than if you were to save with one of the Big 4 banks! Plus, unlimited withdrawals, fee-free mortgage advice, and monthly paid interest. Open with as little as £10.

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Does a Lifetime ISA count towards the ISA limit?

Yes. You can save up to £4,000 every tax year into a Lifetime ISA, but this money counts towards the overall £20,000 ISA limit. This leaves you with up to £16,000 a year to spread across other types of ISA (but not other types of Lifetime ISA). 

If you’re saving for a house deposit and you hope to buy a home in the next 3-5 years, it can be a good idea to keep any additional home savings in a Cash ISA. You’ll earn interest on your savings and your money will be readily available whenever you need it. 

If you place your savings in Stocks & Shares ISA, your money will be invested in the stock market and the value of your investments can go up and down. There’s no guarantee you’ll get back what you put in, so using this type of ISA for your house deposit can be risky, particularly if you’ll need access to your money in the next few years.

Learn more: Is a Lifetime ISA worth it?

Can I transfer money from Cash ISA to Lifetime ISA?

Yes, you can transfer money from a Cash ISA to a Lifetime ISA. The funds you transfer into your LISA will qualify for the government bonus, which you’ll usually receive within 4-6 weeks of completing the transfer. However, you can only transfer enough funds into your LISA from a different type of ISA to take you up your £4,000 limit. So if you’ve already put in £1,000 into your LISA this tax year, you can only transfer £3,000 from your ISA into your LISA. If you’ve not put any money into your LISA this tax year yet, you can transfer up to £4,000 from another ISA account. Any additional savings will have to stay in your cash ISA until the following tax year.

Transfer your ISA savings to a Tembo Lifetime ISA

Moving money from your Cash ISA to a Tembo Cash Lifetime ISA couldn’t be easier. All you need to do is download our app, create an account, and transfer the money from your cash ISA. You’ll benefit from our market-leading AER (variable) interest rate of 4.80% and our fee-free mortgage advice - a saving of up to £749.

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