Which Bank Switch Offer Should I Do First? A UK Decision Tree

Start With Constraints, Not Headline Cash

The best first bank-switch offer is not always the highest number. It is the offer you can complete cleanly without missing a condition.

Before choosing, answer five questions:

1. Do you have a current account you are happy to close?
2. Can you move direct debits or standing orders?
3. Can you move the required funding through the new account?
4. Are you excluded by previous customer rules?
5. Do you want the quickest simple win or the best long-term account?

The Decision Tree

Step 1: Is there a live offer with simple requirements?

As of 17 May 2026, NatWest's official pages show a £200 switch offer with relatively simple actions: full switch, £1,250 pay-in within 60 days, and app login. That makes it the first offer to check if you have not previously received a NatWest Group cash switch incentive and did not hold a NatWest current account on 06 May 2026.

If the live NatWest wording has changed by the time you read this, move to the next offer and use the same constraint checks. Rushed switches are where mistakes happen.

Step 2: Do you have 2 direct debits or standing orders?

If yes, first direct and Santander become more realistic options.

If no, start with an offer that does not require direct debits, or set up a spare donor account properly before you apply. Do not start a direct-debit-heavy switch and hope the requirements sort themselves out.

Step 3: Can you handle monthly card-use rules?

Co-operative Bank can be worthwhile for organised switchers, but the full reward depends on follow-up monthly behaviour. If you do not want three months of reminders, choose a simpler structure first.

Step 4: Do you want to keep the account?

If you want a bank you may keep long term, account fit matters:

Suggested First Picks

Best first switch for simplicity

NatWest is attractive when live and eligible because the qualifying actions are relatively light: switch, pay in the required amount, and log into the app.

The downside is group eligibility. If you have already had a NatWest, RBS, or Ulster cash switch reward, read the live terms carefully before assuming you qualify.

Best first switch if you want an account to keep

first direct is a strong first choice if you pass the eligibility rules and can meet the 45-day actions. The debit-card and digital-banking steps are straightforward, and the account itself is a credible long-term main account.

Best first switch if you have household direct debits ready

Santander can work well if you have 2 qualifying household direct debits and can pay in £1,500 within the required window. It is weaker if you only want the fastest payout.

Best first switch for organised trackers

Co-operative Bank suits readers who like checklists. The full reward is competitive, but it is split across initial and monthly stay-incentive steps.

When to Wait

Wait rather than switch if:

• you are unsure whether a previous bonus excludes you
• your donor account does not yet have the required payment instructions
• the new account would create a monthly fee you will forget
• you need your credit file quiet for a mortgage or major credit application
• you are relying on the bonus for urgent bills

Bank-switch bonuses are useful, but they are still optional admin. Do not make your banking messier for a bonus you may not qualify for.

Your First-Switch Checklist

Before applying, save:

• the official terms page or PDF
• the offer deadline
• the switch completion deadline
• the pay-in amount and timing
• app login, card-use, and direct-debit requirements
• previous-customer exclusions
• expected payout timing

Frequently Asked Questions

Should I always do the highest-paying offer first?

No. The highest headline reward can be worse if it needs direct debits, card spending, monthly usage, or a fee that does not fit you.

Can I switch several accounts at once?

You can, but beginners should avoid it. One switch at a time makes it easier to spot missed conditions and chase support if needed.

What if my best offer expires?

Keep the old page as a historical reference, then move to the next live option. Expired offers often return in a different form, but you should not apply based on old terms.