Banking in the UK for Australians: Accounts, Taxes and Money Transfers

Moving to the UK without sorting your banking is like rocking up to a cricket match without a bat. You can technically still be there, but you're going to have a rough time. This guide covers everything from opening a UK bank account before you leave Australia, to getting your head around PAYE, pensions and what happens to your super back home.

Opening a UK Bank Account

Here's the thing most people don't realise until they land: UK banks want proof of address to open an account, but landlords want a bank account to take your rent. It's a classic catch-22, and it trips up nearly every Australian who moves over. The good news is there are ways around it, and ideally you'll sort at least one before you even get on the plane.

Digital Banks: Your Easiest Option

Wise is the one I'd set up first. You can open a Wise account from Australia before you leave, and it gives you a GBP account with a UK sort code and account number. That means you can receive your first UK salary into it. It's not technically a UK bank account, it's an e-money account, but it does the job while you get settled. You can also hold AUD and GBP in the same account, which makes the transition period much smoother.

Monzo and Starling Bank are both app-based UK banks with no monthly fees on their standard current accounts. You'll need to be in the UK to complete sign-up (they verify your location), but once you have a UK address, even a temporary one like a friend's place or an Airbnb, you can get going quickly. No branch visit needed. Both have great apps for budgeting and tracking spending, which is handy when you're figuring out UK costs for the first time.

Traditional Banks

The big high-street banks, Barclays, Lloyds, NatWest and HSBC, all offer current accounts but typically require you to visit a branch in person with your passport, visa and proof of address. Some have specific services for people new to the UK, so it's worth asking when you walk in. Barclays, for example, has historically offered accounts to newcomers using their visa or BRP (Biometric Residence Permit) as proof of right to reside.

HSBC Expat

HSBC Expat is based in Jersey (Channel Islands) and is specifically designed for people moving internationally. You can open an account before you leave Australia, which is a big advantage. The catch is it's aimed at higher earners, with minimum income or savings requirements to qualify. If you meet the threshold, it's a solid option because you'll have a functioning UK-compatible account before you even land.

One more thing to know: you'll start with zero UK credit history. Your Australian credit score doesn't follow you. That means credit cards, phone contracts on monthly plans and even some rental applications might be harder at first. Building UK credit takes time, so start with what you can get and work from there.

Transferring Money From Australia

Do not use your Australian bank for international transfers. I cannot stress this enough. The big four banks (CBA, ANZ, NAB, Westpac) will happily send your money to the UK, but their exchange rates include a markup that typically costs you 2-5% more than you need to pay. On a $20,000 transfer, that's $400 to $1,000 you're just handing away.

Use a specialist transfer service instead. The two I'd look at:

• Wise uses the mid-market exchange rate (the real rate you see on Google) and charges a small, transparent fee. For AUD to GBP, it's typically around 0.4-0.7% of the amount. You can see the exact fee before you confirm.
• OFX is an Australian-founded transfer service that's good for larger amounts. They don't charge transfer fees on most transactions and offer competitive exchange rates. You can also lock in a rate with a forward contract if you want certainty on a big transfer.

A practical tip: don't transfer everything at once. Move enough to cover your first month or two, then transfer in batches. Exchange rates fluctuate daily, and spreading your transfers over time reduces the risk of catching a bad rate. Keep your Australian bank account open. You'll likely have ongoing commitments like super, tax returns or family payments that are easier to manage from an Australian account.

Getting Your National Insurance Number

A National Insurance (NI) number is the UK equivalent of your Australian Tax File Number. You need one to work legally and pay the right amount of tax. The format is two letters, six digits and a letter (like AB 12 34 56 C).

Here's what you need to know:

• You apply after you arrive in the UK, not before. The application is done online through GOV.UK.
• You can start working before you receive your NI number. Your employer can still hire you and process payroll, they'll just use a temporary tax code until your number comes through.
• You'll need to prove your identity as part of the application. Have your passport and visa details ready.
• Processing can take several weeks, so apply as soon as you arrive. Don't wait.

Without an NI number, you might be put on an emergency tax code, which means you'll pay more tax than you should. You can claim back any overpayment once your NI number is sorted and your employer updates your tax code, but it's hassle you don't need.

Understanding UK Tax

If you've only ever worked in Australia, UK tax will feel quite different. Here's the short version.

PAYE (Pay As You Earn)

Most employees in the UK pay tax through PAYE, which means your employer deducts income tax and National Insurance contributions from your pay before it hits your account. If you're used to the Australian system where your employer withholds tax and you lodge a return at the end of the financial year, this will feel broadly similar. The big difference is that many UK employees never need to lodge a tax return at all, because PAYE handles everything.

Tax Year and Rates

The UK tax year runs from 6 April to 5 April the following year. Yes, the 6th, not the 1st. It's a quirk of history that everyone just accepts. The current income tax bands for England, Wales and Northern Ireland are:

On top of income tax, you'll also pay National Insurance contributions (NICs). Think of these as a separate tax that funds the state pension and NHS. For employees, the rate is deducted automatically through PAYE. Scotland has its own income tax rates and bands, which differ from the rest of the UK, so check separately if you're heading north of the border.

Self-Assessment

If you're self-employed, a company director, or have additional income outside of PAYE (like rental income from an investment property back in Australia), you'll need to file a self-assessment tax return. The deadline for online returns is 31 January following the end of the tax year. So for the tax year ending 5 April 2027, your return would be due by 31 January 2028.

UK Pensions and Auto-Enrolment

The UK has a workplace pension system called auto-enrolment. If you're an employee, aged 22 or over, and earn above £10,000 per year, your employer must automatically enrol you into a workplace pension scheme. This is separate from the UK state pension.

The minimum contribution rates are:

• Employee: 5% of qualifying earnings
• Employer: 3% of qualifying earnings
• Total minimum: 8% combined

You can opt out, but you'll lose your employer's contribution, so it's usually worth staying in. If you're coming from Australia where super is at 11.5%, the UK's 8% minimum will feel like a step down. Some employers offer more generous schemes, so it's worth asking during the hiring process.

The UK state pension is separate again. To qualify for any state pension, you need at least 10 qualifying years of National Insurance contributions. For the full state pension, you need 35 qualifying years. Australia and the UK have a social security agreement that can help periods in one country count towards eligibility in the other, but the rules are specific, so check the details on GOV.UK.

What Happens to Your Australian Super

This is one of the most common questions I get, so let me be clear: if you're an Australian citizen or permanent resident, your super stays in Australia. You cannot withdraw it early just because you're moving overseas. It stays in your fund and continues to be invested until you reach your preservation age.

If you're a temporary resident of Australia (not a citizen or PR) who is permanently leaving, you may be able to claim your super through the Departing Australia Superannuation Payment (DASP) scheme administered by the ATO. But this doesn't apply to most Australians heading to the UK.

A few practical things to do before you leave:

• Consolidate your super into one fund. Managing multiple super accounts from overseas is a pain, and the fees add up.
• Update your contact details with your fund, including your overseas address and a current email.
• Check your insurance within super. Some life and TPD insurance policies through super may not cover you while living overseas. Read the PDS or call your fund.
• Consider your investment options. If you won't be contributing for a few years, you might want to review whether your current investment mix still makes sense.

If you build up a UK workplace pension and later return to Australia, it may be possible to transfer your UK pension to an Australian super fund through a recognised overseas pension transfer. The rules around these transfers are complex and change periodically, so get advice from a financial adviser who specialises in UK-Australia transfers before making any moves.

A Quick Banking Checklist

Here's what I'd do, in order:

• Before you leave Australia: Open a Wise account and get your GBP account details. Consolidate your super. Set up OFX or Wise for your first big transfer.
• First week in the UK: Apply for your National Insurance number online. Open a Monzo or Starling account once you have an address.
• First month: Transfer your initial funds via Wise or OFX. Keep your Australian bank account open. Make sure your employer has your NI number (or knows you've applied).
• First three months: Check your tax code on your payslip is correct. Understand your workplace pension and contribution levels. If you have income in both countries, find an accountant.

The Bottom Line

Banking and finance are one of those things that feel overwhelming before you move, but are actually pretty straightforward once you know the steps. Set up Wise before you go, open a digital bank when you land, apply for your NI number immediately, and don't overthink the tax system, your employer handles most of it through PAYE.

The main trap is inertia. The longer you wait to sort this stuff, the more it costs you, whether that's bank fees, bad exchange rates or emergency tax. Spend a couple of hours before you fly and you'll thank yourself when you land.