October is a brilliant time for couples to tackle bank switching together. The clocks are about to go back, the weather's turning, and if you're anything like most people, your spending's about to jump. Heating bills rise, Christmas shopping looms, and before you know it you're in that expensive end-of-year stretch.
But here's the thing: whilst your household expenses are climbing, you could be earning substantial bonuses from your bank accounts. And if you're in a relationship or marriage, you've got a significant advantage that single people don't: you can earn bonuses on multiple accounts.
This guide shows you exactly how to structure your bank switching as a couple to maximise your earnings without making things complicated.
Why Bank Switching Works Better for Couples
Let's talk numbers first, because the maths are genuinely compelling.
If you're a single person, you can switch to one new current account and earn a single bonus. That bonus might be £100, £130, or if you're lucky, £1,200 (as we're seeing from the major banks right now). Decent, but you only get it once.
When you're a couple, you get to switch twice. Better still, you both have access to the same accounts, meaning you're not doubling up unfairly — you're genuinely switching two separate customers to new banks.
Here's what that looks like in practice:
- You switch to Bank A: £1,200 bonus
- Your partner switches to Bank B: £1,200 bonus
- Total household earnings: £2,400
That's the difference between one decent bonus and enough to cover your Christmas shopping or build a small emergency fund. And that's before you layer in regular saverss, stoozing, or additional switches later in the year.
But there's strategy involved. You can't just both open accounts willy-nilly. The rules around switching are designed to prevent fraud, and you need to work with them, not against them.
The Three Strategies: Which One Suits You?
Strategy One: Joint Account Only
The simplest approach: you open one new joint account together and earn one bonus between you.
This works if you:
- Pool all your money anyway
- Want to keep things simple
- Don't want to manage multiple accounts
- Are just starting out with switching
Earnings: One bonus (typically £100–£1,200 depending on the bank)
The problem: You're leaving money on the table. You could be earning twice as much.
Strategy Two: Joint + Two Individual Accounts
This is where it gets interesting. You open one joint account and you each open individual accounts with the same bank (or different banks, depending on the offer).
Some banks, including Starling Bank and others, allow this. You can have:
- A joint account in both your names
- An individual account in your name
- An individual account in your partner's name
Each gets the bonus independently, because each is a separate customer relationship.
This works if you:
- Want to earn more without managing accounts at different banks
- Prefer to keep most money pooled but want some personal accounts
- Want flexibility
- Are happy managing accounts in one place
Earnings: Potentially three bonuses from one bank (if they offer all three account types)
The bonus: Very tidy, and some banks are competitive across all three products.
Strategy Three: Full Maximisation — Multiple Banks
This is the approach that earns the most. You each switch to different banks, simultaneously or one after the other.
- You switch to Bank A (switching from your old account)
- Your partner switches to Bank B (switching from their old account)
- You might also open a joint account at Bank C
You're covering more accounts, chasing bigger individual bonuses, and genuinely optimising your household's earnings.
This works if you:
- Want to earn maximum bonuses
- Don't mind managing multiple accounts
- Can keep track of direct debit requirements across banks
- Are willing to move money around
Earnings: Two to three bonuses simultaneously (often £1,200–£2,400 total)
The catch: More administration. You need to manage direct debits, ISA optimizer balances, and overdrafts across multiple banks.
The Direct Debit Requirement — and How to Manage It as a Couple
Pretty much every bank switching bonus comes with one condition: you need to set up at least two direct debits from your new account.
This is often where couples get stuck. "What if we've only got a few bills? What if most of them come from a joint account?"
Here's what actually works:
Option One: Split Your Bills If you've got, say, a joint utilities bill and a joint insurance bill, you can:
- Set up the utilities bill to come from your new individual account
- Set up the insurance to come from your partner's new account
- You're both sorted
Option Two: Duplicate Payments You can set up the same bill to pay from both accounts. For example, if you've got a £60 mobile phone bill, one month it comes from your account, the next from your partner's. This satisfies the direct debit requirement without doubling your actual spending.
Option Three: Cheap Direct Debits You can set up small payments to charities, subscriptions, or streaming services. Many charity subscriptions are as low as £1 per month, and they absolutely count towards the direct debit requirement.
Check our guide on cheap direct debits for specific suggestions that won't break the bank.
Tax and ISAs: The Things You Need to Know
Bank switching bonuses are taxable. This is important, and many people miss it.
If you each earn £1,200 from bonuses, that's £2,400 as a household. In the 2021–22 tax year, this comes out of your PSA calculator (£1,000 if you're a basic rate taxpayer, £500 if you're higher rate).
You might owe tax on some of these bonuses, depending on your income and other savings.
The good news? It's usually small. The better news? You're earning money you wouldn't have otherwise, so even after tax it's worth doing.
One thing couples often get confused about: switching bonuses don't affect your Individual Savings Account (ISA) allowance. You still get your full £20,000 ISA allowance, and your partner gets theirs. Bank switching bonuses are separate income, not part of your investment allowance.
If you're thinking about maximising your overall savings strategy, consider layering bank switching bonuses with your ISA contributions and regular saver accounts. That's where the real earning potential emerges.
A Real Example: Autumn 2021
Let's walk through a realistic scenario.
You and your partner are currently with Lloyds (for you) and HSBC (for your partner). You've each had your accounts for years and aren't earning any interest.
The opportunity: Right now, in October 2021, we're seeing:
- Starling Bank: £1,200 bonus
- NatWest Select: £1,200 bonus
- Barclays: £1,200 bonus
- TSB Spend & Save: £1,200 bonus
You decide to switch together.
Your move:
- You switch from Lloyds to Starling Bank: £1,200 bonus
- You set up your broadband and phone bills as direct debits
Your partner's move:
- They switch from HSBC to NatWest Select: £1,200 bonus
- They set up utilities and insurance as direct debits
Combined household earnings: £2,400
The switching process (with most banks) takes 7 working days. You'll have your old accounts alongside the new ones briefly, then your old accounts close.
Within about a month, both bonuses should land (though timescales vary by bank). You've just earned £2,400 as a household without changing your actual spending patterns.
Now, you might also:
- Open a joint account at TSB and earn another £1,200 bonus
- Move your regular savings into competitive regular saver accounts and earn interest on top
- Use a 0% credit card for any October spending and earn interest on the balance
That's a genuinely substantial boost to your finances heading into winter.
Common Questions
Can we both switch to the same bank? Technically yes, but you'll need to check the bank's policy. Most banks allow one joint account and one individual account per person, but not two individual accounts for the same person. Starling is quite flexible here. Check the specific bank's terms before starting the process.
What if one of us has a bad credit score? Bank switching doesn't require a "hard" credit check that damages your score. Most banks do a soft check, which won't affect your credit rating. Even if one of you has had credit issues, you can usually still switch. Check our eligibility guide to see what each bank requires.
Do the bonuses count towards our individual tax allowances or combined? Individually. If you each earn £1,200, that's £1,200 added to your Personal Savings Allowance and £1,200 added to your partner's allowance. They don't pool. This is actually advantageous for couples.
What happens to our overdraft when we switch? Your new bank will do its own overdraft assessment. They might offer more, less, or the same as your old bank. Overdraft usage doesn't affect switching bonuses, but it does affect your creditworthiness, so be upfront about what you need.
Can we switch back and forth between the same two banks to earn bonuses multiple times? No. Once you've switched away from a bank, you typically need to wait 12 months before you can switch back and earn the bonus again. And even then, you can only earn a switching bonus once per bank every few years (the rules vary). Use this one carefully — maximise each switch, don't waste them.
Bank switching as a couple is one of the easiest ways to earn money with zero financial risk. You're not borrowing, speculating, or taking on any complexity. You're just moving your current account to a better bank and getting paid for the privilege.
October is a genuinely smart time to do it. You're heading into the expensive months, you've got a full year until next year's tax year-end deadline, and the banks are currently offering substantial bonuses.
If you're ready to get started, head to our live offers page to see what's currently available, and use our switching guide to walk through the process step by step. If you've got questions about whether bank switching is right for you as a couple, our eligibility checker will give you a clear answer in seconds.
Good luck with your switches — and happy earnings.