Bank switching bonuses in May 2021 are some of the best we've seen—Nationwide's £1500, Starling Bank's £1200, and multiple accounts hitting the £1200 mark. But there's a catch that trips up thousands of people every year: you need to set up a direct debit guide to qualify, and banks don't care if it's for something you actually want to pay.
This is where most people go wrong. They either assume all direct debits cost the same (they don't), or they panic and set up three separate subscriptions they don't need. Neither is necessary.
This guide walks through exactly what counts, where to find genuinely cheap options, and how to strategically plan your direct debits across multiple switches to extract maximum value without leaving money on the table.
Why Direct Debits? Understanding the Bank's Perspective
Banks require a direct debit because they want proof of engagement. A direct debit is their insurance policy against dormant accounts. They're not being deliberately difficult—they've learned that people who switch for a bonus and then ignore the account cost them money in support, fraud prevention, and account administration.
The requirement itself is contractual. When you read the small print on a switch bonus offer, you'll typically see language like: "Must set up at least one active direct debit within 30 days of switching" or "Bonus only paid if account holds at least one active direct debit."
The good news? Banks have never specified what the direct debit needs to be for, or how much it needs to cost. That's your loophole.
What Actually Counts as a Valid Direct Debit?
Before we talk about cheap options, let's be clear on what qualifies:
A valid direct debit is any recurring, automated payment set up through the direct debit scheme. That's it. It doesn't need to be a major bill. It doesn't need to be something you genuinely want to pay for. It doesn't need to cost anything.
Common legitimate options people use:
- Charity donations (often as little as £1/month)
- Utility bills or council tax (if you're paying that anyway)
- Subscriptions you actually want
- Insurance
- Gym memberships
- Streaming services
What won't work:
- Standing orders (these aren't direct debits, despite what some people claim)
- One-off payments
- Card payments
- Anything not on the direct debit scheme
The key distinction: a direct debit is pulled from your account by the recipient. A standing order is pushed by you. Banks know the difference.
The Cheapest Options in May 2021
Here's where you cut your losses. You've got three realistic paths:
Option 1: Charity Direct Debits (Best for Most People)
This is the standby for switchers everywhere. Most UK charities accept direct debit donations, and you can give as little as £1 per month. The Royal Society for the Protection of Birds, Oxfam, Cancer Research UK, and the British Heart Foundation all accept £1+ monthly donations via direct debit.
Why this works:
- Genuinely costs £1/month (or whatever you set)
- Counts as a legitimate, verifiable direct debit
- Can cancel anytime without penalty
- You can redirect your future donations once you're done switching
The catch: Some people feel uncomfortable donating money they'll later cancel. That's fair—if that bothers you, skip to Option 2.
Option 2: Existing Bills (Free)
If you already pay a direct debit for council tax, utilities, or insurance, you're sorted. Just make sure the debit is active on the new account within the deadline (usually 30 days). If you're moving from a rented property to owned, or switching energy providers at the same time as switching banks, use the new arrangement as your qualifying debit.
No extra cost. No setup. This is the gold standard if available to you.
Option 3: Premium Subscriptions (£5-20/month)
If you want the direct debit to be "real," consider a subscription you'd pay for anyway—Spotify (£9.99/month), Netflix (£5.99-£15.99/month), or even a magazine or app you genuinely use. At least you're getting value for the money.
The reality check: If your bank switch bonus is £1200, paying an extra £10/month to meet the requirement is a no-brainer. You're still massively ahead.
Setting Up Your Direct Debits: The Mechanics
When you switch banks, here's the practical sequence:
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Initiate the switch through either the Current Account Switch Service (CASS) or directly with the new bank (both are valid, though CASS is more common).
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Within the first few days, log into your new online banking and set up your direct debit. You'll need:
- The name of the organisation
- Their branch sort code and account number
- Your mandate reference (if it's a transfer from another account) or you'll set one up fresh
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Allow 5-10 working days for the direct debit to fully process and appear as active on your account.
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Confirm with the new bank (if required) that the direct debit is set up and active. Some banks send email confirmations; others you can just see in your online banking.
The entire process is usually free. Direct debits themselves don't charge the account holder—the organisation receiving the money pays a small fee to the scheme.
Strategy: Timing Your Direct Debits Across Multiple Switches
Here's where you get clever. If you're planning multiple switches over the next few months—which you should be, given the current bonus climate—you can stagger your direct debits to minimise wasted spend.
Example scenario: You're planning to switch to four banks in the next six months: Nationwide (£1500), Starling Bank (£1200), Barclays (£1200), and Santander 123 (£1200).
Option A: The Charity Stack
- Month 1: Set up a £1 charity direct debit at Nationwide
- Month 2: Set up a different £1 charity debit at Starling
- Month 3: Cancel the first debit, set up at Barclays
- Month 4: Cancel the second debit, set up at Santander
Cost: £12 total (depending on exact timing).
Option B: The Existing Bill Route (if applicable) If you're paying bills on your old account, coordinate the switch so a bill arrives after your new account is active. The direct debit transfers automatically during CASS, so you get a free qualifying debit without any extra setup.
Option C: The Hybrid Approach Use existing bills where possible (free), and charity debits for accounts where you can't transfer a bill. This minimises cost while keeping everything legitimate.
What Banks Are Actually Checking
This is important: banks verify that a direct debit exists and is active. They typically check:
- Is there a direct debit on the account?
- Is it showing as "active" in the system?
- Did it process (or attempt to process) at least once?
They're not checking:
- What the debit is for
- Whether you cancel it later
- How much it costs
- Whether the payment is "serious"
A bank won't deny your bonus because you set up a £1 charity debit and then cancelled it after three months. They wanted proof you were an engaged customer; you gave them that proof.
Common Pitfalls to Avoid
Mistake 1: Using a standing order instead of a direct debit I see this constantly. Standing orders look similar in your online banking but they're not direct debits. Banks will reject them. Ask explicitly: "Is this a direct debit or a standing order?" When setting up with a provider.
Mistake 2: Setting up the debit too late If your offer has a 30-day deadline and you set up the debit on day 35, you've blown it. Set it up in the first week. Get ahead of the deadline.
Mistake 3: Not keeping evidence Screenshot the confirmation that the direct debit is set up, and the payment confirmation when it processes. If a bank later claims you didn't meet the requirement, you have proof.
Mistake 4: Cancelling too early Some terms specify that the debit must remain active for a certain period before the bonus is paid (usually after you've received it, but check). Don't assume—read the specific terms for each bank. Once the bonus has landed in your account, you can cancel.
May 2021 Bonus Roundup
The current switching market is strong. To put your direct debit cost in perspective:
- Nationwide: £1500 bonus (CASS switch)
- Starling Bank: £1200 bonus (via uSwitch)
- Barclays: £1200 bonus
- Santander 123 Lite: £1200 bonus
- NatWest Select: £1200 bonus
- TSB: £1200 bonus
- Virgin Money: £1000 bonus
- First Direct: £250 bonus
Even if you spent £5 setting up a direct debit at each of these (which you shouldn't), you'd spend £40 to earn around £7000+ in bonuses. That's a 175x return on your direct debit "cost."
Check our live offers page to see which deals are still running and which suit your situation.
Planning Your Next Moves
Bank switching works best when it's systematic. Rather than switching reactively, plan out three to six months of switches, identify which require new direct debits and which can reuse existing ones, and execute on a schedule.
Use our eligibility checker to confirm you qualify for each offer before switching, and our switching guide for step-by-step instructions.
If you're thinking about combining switching with stoozing (0% credit cards) or regular saver accounts, now's the time—May is strong across all three earning methods.
Common Questions
Can I set up a direct debit and cancel it the same day? No. It needs to be set up and remain active for at least the qualifying period (usually 30 days, sometimes longer). Some banks require the debit to be active at the point the bonus is paid, not just when you switch. Check the specific terms.
What if I don't have any existing direct debits? You'll need to set up a new one. A charity debit at £1/month is the most cost-effective way. This takes about five minutes to arrange online and costs £1.
Can I use a subscription service that auto-renews as my direct debit? Yes, absolutely. As long as it's set up as a direct debit (not a card payment), it counts. Just be aware that you'll need to keep it active for the qualifying period, then you can cancel.
Do I need a different direct debit for each bank switch? No. But if you're switching to multiple banks and want to minimise wasted payments, it's usually cheaper to set up fresh debits for each one. You can cancel after the bonus is paid.
What happens if the organisation receiving my direct debit payment goes out of business? Legitimate charities and providers don't disappear overnight. But if they do, you can cancel the debit anytime. The bank won't penalise you or withhold your bonus because a provider ceased trading.
Ready to switch? Start with our eligibility checker to see which banks you qualify for, then use our switching guide to walk through the process step-by-step. And remember: the direct debit is just one small requirement. The bonuses on offer right now are substantial enough to make the whole thing worthwhile.