If you're in a relationship, you've essentially got a financial superpower that single people don't have: the ability to double your bank switch bonuses. Two people, two bank accounts, two sets of offers. Yet most couples never think about this strategically — they just open accounts separately without planning. We're going to fix that.
With the new tax year just three weeks away and interest rates still climbing, March is actually the perfect time to plan a coordinated switching strategy with your partner. You can earn substantial bonuses together and set yourselves up nicely for the April 5 tax year reset.
Why Couples Earn More Than Singles
Let's be clear about what makes this work: each person is eligible for bonuses in their own right. Your partner switching banks doesn't prevent you from switching. You're not doubling a single bonus — you're each claiming full bonuses simultaneously.
Right now, individual switch bonuses typically range from £50 to £175+. First Direct, for example, is offering £175 for switchers. That's not something you share — you both get it. So two people can realistically earn £200–£350+ together in switch bonuses alone, before you even think about regular saverss or other offers.
But there's more to it than just "do two switches." The smartest couples use joint accounts strategically to unlock additional bonuses, meet direct debit guide requirements together, and coordinate their cooling-off periods to stay in a constant cycle of earning.
How Joint Accounts Change the Game
A joint account is where things get interesting. Here's why:
First: Many banks offer switch bonuses on both individual and joint accounts. So if you and your partner each have a personal account with a bank, you might also be able to open a joint account with the same bank and claim a bonus on that too — three accounts, three bonuses.
Second: Joint accounts often have the same (or better) interest rates on savings features like regular savers. First Direct's 7% regular saver, for instance, works on joint accounts too. That means you can stack both your contributions into one high-interest account, doubling your earning power.
Third: Some banks' switch bonuses require direct debits to qualify. A joint account means you can combine your direct debits more easily — your partner's Netflix subscription plus your insurance can meet the requirement together, rather than each of you struggling to find qualifying debits individually.
The Strategic Approach for March 2023
Here's how to think about it strategically right now:
Understand your cooling-off period. When you switch, you have 14 days to change your mind. After that, you're "cooling-off checker" for a typical period of 3–6 months before the bank will let you switch again. If you both switch to the same bank on the same day, you're both off the switching circuit together. If you stagger your switches, you can keep earnings coming more regularly.
Plan around April 5. The new tax year is approaching. This matters for two reasons: (1) your ISA allowance resets, so new accounts opened now give you fresh flexibility to save tax-free, and (2) some banks release fresh offers around the tax year change. Switching now means you'll benefit from new offers that launch in April.
Look at joint account bonuses specifically. Not every bank offers bonuses on joint accounts, but the ones that do can be really valuable. Check our live offers page to see which banks are offering joint account bonuses right now. When you find one, you and your partner should each apply for both the personal and joint versions.
A Practical Example
Let's walk through a realistic scenario. Say you and your partner are both with Barclays (or any legacy bank with poor rates). It's March 13, 2023.
Week 1: You use our switching guide and request a switch. First Direct (or similar) offers you a £175 bonus. Your partner does the same — they also get £175. Both of you initiate on March 13.
Week 2: Both switches complete (typically 7 days under the Current Account Switch Service). You're now at First Direct. Your partner is also at First Direct. First Direct's regular saver is 7% — you each open one, set up standing orders (from your joint account if you want), and start earning solid returns.
Simultaneously: You notice First Direct also has a joint account offer (hypothetically — check offers for current deals). You open a joint account together, claim the bonus on that, and use it as your household account for shared expenses.
Credit impact: Each of you had a hard credit check when you switched. Yes, this temporarily dips your score, but (1) you were likely checked together anyway when you opened your relationship finances, and (2) switching in pairs is much less impact than solo switching repeatedly.
Timing the next move: Your cooling-off period ends in late April / early May. At that point, your partner could switch somewhere else while you stay at First Direct. Or you both move together to a new bank with a fresh offer. The key is planning together so you're not both stuck waiting.
Joint Accounts: The Mechanics
If you don't have a joint account yet, here's what you need to know:
Opening one: Most banks let you open a joint account online. You'll both need to prove your identity and address. It usually takes 5–10 working days.
Whose name goes first? Legally, it doesn't matter. The account is equally owned by both of you. Choose the order that feels natural — alphabetically, or whoever's idea it was.
Can only one of you claim the bonus? Varies by bank. Some banks only let one person claim the bonus. Others let both claim. Check the small print, but if the bank offers joint account bonuses, they usually intend for one person to claim it (not both).
What about your personal accounts? You can keep personal accounts open at the same time. Many couples have a joint account for household spending and separate personal accounts for private money. Bank switching works for both.
Are you responsible for each other's debt? On a joint account, yes — you're both liable for the overdraft. Make sure you trust your partner with shared borrowing (or keep an overdraft at zero).
Maximising Regular Saver Interest Together
This is worth its own paragraph because it's genuinely lucrative. First Direct's 7% regular saver requires you to deposit between £25 and £300 per month. If you're a couple:
- Your account: £300/month gets 7% annual interest (that's about £21 per month in interest)
- Partner's account: £300/month gets 7% annual interest (another £21/month)
- Joint account: £300/month gets 7% annual interest (another £21/month)
That's potentially £63/month in interest alone, just from regular savers. Over a year, it's around £750. Not replacing your salary, but genuine cash.
The trick is: have enough cash flow to fund these savings. If you don't have £900/month to put into regular savers, don't stretch yourself. But if you do, using a joint account + both personal accounts means you can divide the deposits efficiently.
Common Mistakes Couples Make
1. Forgetting cooling-off periods exist. They both switch on March 13 and then ask us on April 1 why they can't switch again yet. The answer: 3–6 months. Plan ahead.
2. Assuming they can't do individual switches. Wrong. You can each switch separately, even if you're in a relationship. You can also each have accounts at different banks. There's no rule saying "couples must use the same bank."
3. Ignoring the joint account bonus. They focus on personal accounts and forget that the joint account might have its own offer. That's free money on the table.
4. Opening too many accounts at once. Yes, switching is lucrative, but opening a joint account + two personal accounts + a regular saver = four hard credit checks in two weeks. Spread it out. Maybe joint + one personal now, the second personal in April.
5. Not coordinating direct debits. One person struggles to find a qualifying direct debit while the other has three. Combine them on the joint account and make it easy.
What About Tax?
Here's the important bit: bank switch bonuses are not taxable income in the UK. That £175 bonus doesn't get added to your taxable income. It's a gift, basically.
However, interest earned on savings is taxable (unless it's in an ISA). If you're earning interest on regular savers, check whether your personal savings allowance covers it. Most people have a £500–£1000 allowance depending on their income, so regular saver interest is typically fine. But if you're stacking multiple accounts, keep track.
Use our eligibility checker to confirm your options for each account type.
How to Get Started
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Check what's available. Visit our live offers page and filter for both individual and joint account bonuses. Note which banks have the best deals and which ones allow joint applications.
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Discuss timing with your partner. Decide whether you'll switch together (good for joint accounts, coordination) or stagger (good for ongoing income). Agree on which banks you're targeting.
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Read the switching guide. Our switching guide walks through the CASS process step-by-step. You'll both follow the same process.
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Plan your direct debits. If you need direct debits to qualify, list what you have together and decide how to split them. Council tax, insurance, subscriptions — whatever qualifies.
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Set reminders for cooling-off periods. Use a shared calendar or notes app to track when you're eligible to switch next. Mark April 5 as a potential window for new offers.
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Stack regular savers. Once accounts are active, set up standing orders to regular savers. Even £25/month per account adds up.
The bottom line: couples have a genuine advantage in the bank switching game. It's not complicated, but it does require coordination. Spend 30 minutes planning together now, and you could earn £300–£500 combined over the next 12 months. For most people, that's worth the effort.
Common Questions
Can my partner and I switch to the same bank? Yes, absolutely. You can both be customers of the same bank. The bonuses are independent — you each get the bonus. The only restriction is the cooling-off period: if you both switch on the same day, you're both off the switching circuit until the cooling-off period ends.
Do joint account bonuses count if we're not married? Yes. Joint accounts can be opened by any two people in a legal relationship — married, civil partnership, or cohabiting. Banks don't care about marital status for most products. Check individual terms, but generally, it's fine.
What if we split up? What happens to the joint account? The account remains open and both of you remain liable unless you formally close it or remove one person. If you do split, contact your bank immediately. They'll advise on your options — usually one person can keep it, or you both have to close it and split any money. Don't ignore it; it creates complications for credit scores.
Can we each claim the joint account bonus? Usually no — one bonus per joint account. But you might each claim a bonus on your separate personal accounts plus the joint bonus. Check the terms for the specific bank; it varies.
Should we coordinate switching with direct debits? Yes, if you need direct debits to qualify for the bonus. Combining household bills (council tax, insurance, subscriptions) on one account is easier than each of you finding separate qualifying debits. A joint account helps with this.
Ready to switch? Check our live offers page for current bonuses, or use our eligibility checker to see what you qualify for.