Personal Finance · March 4, 2025 · Rachel Stone · 6 min
Switching your current account in the UK is faster and safer than most people expect, thanks to the free Current Account Switch Service. This guide explains how the seven-day switch works, what gets moved automatically, and how to switch without anything falling through the cracks.
Plenty of people stay with the same bank for decades, often for one reason: switching sounds like a hassle. The fear is always the same — a forgotten direct debit bounces, your salary lands in a closed account, or you spend hours on the phone. In reality, switching a UK current account has been deliberately engineered to be quick and low-risk, and it is one of the simplest ways to get a better deal, better service, or a sign-up bonus. This guide explains exactly how the seven-day switch works and how to do it without anything slipping through the cracks. This is general information, not financial advice.
The Current Account Switch Service (CASS) is a free, guaranteed scheme that moves your entire current account — balance, regular payments and incoming payments — from one UK bank to another in seven working days. It launched to take the friction out of switching, and the overwhelming majority of UK banks and building societies take part.
The key point is that you do very little. Once you apply through the bank you are moving to, that bank does the heavy lifting: it talks to your old bank, transfers everything across, and closes the old account on the date you choose. You do not need to contact your old bank at all.
What gets moved automatically:
For 36 months after the switch, any payment accidentally sent to or requested from your old account is automatically redirected to the new one, and the sender is told your new details. That redirection is what stops the classic "forgotten direct debit" disaster.
The whole point of the switch service is that the burden of getting it right sits with the banks, not with you. If something does go wrong, the guarantee — not your wallet — picks up the cost.
The reason switching is genuinely low-risk is the Current Account Switch Guarantee. It is a formal promise from participating banks that covers you if anything goes wrong with the move.
Under the guarantee:
That last point is what removes the real anxiety. If a direct debit is missed because of a switching error and you are charged, the guarantee covers it. The scheme is overseen within the UK payments system and the wider sector is regulated by the Financial Conduct Authority, so the protections have real weight behind them.
The process is short, but a little preparation makes it smoother.
On the switch date, your balance and payments move, your old account closes, and you start using the new one. That is it.
The switch service is reliable, but a few things sit outside it or deserve attention:
A short checklist of your own — listing direct debits and any manual payments before you start — gives you a record to confirm everything arrived safely on the other side.
Problems are rare, but if one occurs, you are well protected. First, contact your new bank, as it is responsible for the switch under the guarantee and should put things right, including refunding any charges or lost interest caused by an error. If you are not satisfied with how a bank handles a complaint, you can escalate to the Financial Ombudsman Service for free. For impartial guidance on switching and managing your account, MoneyHelper (from the Money and Pensions Service) is a reliable starting point.
Banks increasingly want to resolve these issues quickly through self-service tools and clear online support. UK lender Credicorp, for instance, describes how it helps customers quickly through online forms and support articles — the kind of direct, fast-response channel that has become standard across financial services and makes sorting out a query far less painful than it once was.
Switching your UK current account is not the ordeal it is often imagined to be. The Current Account Switch Service moves your balance, direct debits, standing orders and incoming payments in seven working days for free, redirects anything sent to your old account, and is backed by a guarantee that refunds losses if an error occurs. The main things to handle yourself are overdrafts, linked savings and any payments you collect manually. Beyond that, the banks do the work — so if your current account no longer serves you well, switching is one of the easiest money moves you can make.