BACS payment guide: how it works and how long it takes

Key takeaways

• BACS is an electronic payment system commonly used for payroll, supplier payments and Direct Debits.
• Standard BACS payments take three working days to complete.
• Because payments are processed in batches rather than individually, BACS is designed for planned payments rather than urgent transfers.
• For businesses making regular or high-volume payments, BACS is a dependable and cost-effective payment method.

If your business regularly pays employees, suppliers or contractors, you’ve almost certainly come across BACS payments.

Although newer payment methods can move money in seconds, BACS remains one of the UK’s most widely used payment systems because it’s reliable, predictable and especially well-suited to recurring business payments.

Below, we pull the curtain back on a feature nearly every business uses – but rarely thinks about. You can learn how the payment process works, how long it takes, and when it makes sense to use BACS instead of Faster Payments or Clearing House Automated Payment System (CHAPS).

What is a BACS payment? BACS meaning explained

A BACS payment is an electronic bank-to-bank transfer made through the UK’s BACS Payment System.

Originally standing for Bankers’ Automated Clearing Services, BACS is now one of the UK’s core payment systems, processing billions of transactions every year. Businesses commonly use it to send:

• Employee salaries
• Supplier payments
• Pension payments
• Recurring business transfers

Consumers also use BACS every day, often without realising it, through Direct Debits for household bills.

Unlike Faster Payments, BACS is not designed to move money instantly. Instead, it processes payments in scheduled batches, making it particularly suitable for routine business transactions.

How does the BACS payment method work?

BACS payments follow a simple batch processing structure.

1. Payment submission
2. Batch processing
3. Settlement

You create and submit a payment instruction through your online banking, payroll software or accounting software.

The BACS system validates and processes payment instructions alongside thousands of others.

Your payment instruction is completed, with the money passing between banks and being credited to the recipient’s account.

Because payments are processed together rather than individually, BACS is sometimes described as a batch payment system, as opposed to a real-time payment network.

For businesses with a large accounts payable function, having a predictable, scalable system like BACS is essential.

How long does a BACS payment take?

A standard BACS payment takes three working days. The three steps – submitting, processing, and receipt – each happen on separate days.

It’s important to note that those are working days , so weekends and bank holidays don’t count. A payment submitted on a Friday should arrive on the following Tuesday, rather than Sunday, for example.

Each banks has a daily cut-off time for BACS submissions, too. If you submit too late in the day, your payment will be moved to the next working day for official submission.

As a simple example: if you pay your staff on a Friday, you’d need to submit the payroll file on Wednesday at the latest. That’s not accounting for bank holidays.

Three days may seem slow compared to options like Faster Payments, the structure of BACS is helpful for businesses with large, regular payment cycles.

How to make a BACS payment

The exact process varies slightly between banks, but most businesses will follow the same general steps.

1. Gather payment information

You’ll need:

• Recipient name
• Sort code
• Account number
• Payment amount
• Payment reference

2. Create the payment

Businesses usually submit BACS payments through online business banking, but can also use connected systems like payroll, accounting, or specialist BACS software.

It’s not a requirement, but many businesses will use payment files to submit payments at scale.

3. Authorise the payment

Depending on your banking setup, another authorised user may need to approve the payment before submission.

4. Allow time for processing

Once submitted, the payment enters the standard three-day processing cycle.

Is BACS the same as a bank transfer?

No. Think of it this way: all BACS payments are bank transfers, but not all bank transfers use BACS.

Other types of bank transfer include methods like Faster Payments and CHAPS. Each serves a different purpose depending on how speed, payment value, and recipient location.

BACS vs Faster Payments vs CHAPS

If speed is your priority, Faster Payments or CHAPS may be more suitable.

If you’re running payroll or paying dozens of suppliers every month, BACS is often the better choice because of it simplifies and standardises a high-volume task.

How much does a BACS payment cost?

BACS is generally considered one of the most cost-effective ways for businesses to make regular payments. You’ll find many business current accounts include BACS payments at little or no additional cost, although charges vary between providers. For example, with Allica, you pay no fees for BACS.

Compared that with CHAPS – which can cost anywhere from £20 to £40 per transfer – and you soon see why BACS is so preferable. With Allica, it’s £20 per outgoing transfer.

Before choosing a payment method, it’s worth reviewing your bank’s fee schedule alongside your expected payment volumes.

Manage your business payments more efficiently

Your BACS payment is the tip of the iceberg. Below the surface is the long process and hard work of relationships, operations, and long-term plans. Ideally, your bank should be there to help with it all – not just the payment at the end.

The right banking partner can simplify everything from your payments to your cashflow management and access to finance. It can even reward you – with up to 1.5% uncapped cashback¹ and a linked Savings Pot offering up to 4.08%.²

And with a proper relationship manager supporting your business, you can enjoy business banking how it used to be – just better.

Explore our Business Rewards Account³

FAQs about BACS payments

What is a BACS remittance?

A BACS remittance is the contextual information sent alongside a payment. It helps recipients reconcile payments against invoices or payroll records.

When should businesses use BACS payments?

BACS works well for regular, high-volume payments like your payroll, recurring supplier payments, pension payments, and other bulk payment runs.

What are the alternatives to BACS payments?

The main alternatives are Faster Payments and CHAPS.

Faster Payments are typically used when speed matters, while CHAPS is generally reserved for larger, time-sensitive transfers.

What is a BACS payment method?

A BACS payment method is a way of transferring money electronically between UK bank accounts through the Bacs Payment System.

What is the typical BACS payment time?

A standard BACS payment takes three working days from submission to settlement.

Is BACS the same as a bank transfer?

No. BACS is one type of bank transfer. Faster Payments and CHAPS are other types of bank transfer in the UK that have different costs, processing times, and purposes.

What is the difference between CHAPS and BACS?

Broadly speaking, CHAPS payments are used for individual, high-value payments. They arrive on the same working day but are expensive. BACS payments are generally used for regular, high-volume payments. They take three working days for little or no cost.

How long does BACS take to clear?

The payment should be available to the recipient on the third working day after submission.

1 Cashback is variable based on spend. See a full list of limits and fees here.

2 Rate includes standard rate of 2.83% AER (minimum balance applies) plus a 0.5% boost each month if you make 15 bank transfers out of the account in the previous month, and a 0.5% boost for six months if you complete a switch with CASS and a 0.25% Welcome Boost for 3 months for new customers who deposit £50,000+ into their Savings Pot within 14 days. Rates correct as of 19th December 2025. ‘AER’ stands for Annual Equivalent Rate and illustrates what the interest rate would be if interest was paid and compounded once each year. Subject to eligibility – see Savings Pot Key Product Information for more details.

3 Customers whose balance falls below an average of £10,000 will incur a £25 fee. This does not apply to customers who hold an active loan product with Allica Bank. Account fees are based on average account balance and activity status. See more details here.

Links were live and information was correct at the time of writing the article.

Disclaimer: This is information – not financial advice or recommendation

The content and materials featured in this article are for your information and education only, and are not intended to take into consideration any particular recipients’ financial situation. The product details and interest rates referred to are correct at the time of writing. The information does not constitute financial advice or recommendation and should not be considered as such. Allica Bank will not accept any liability for any loss, including without limitation to, any loss of profit, which may arise directly or indirectly from use of or reliance on such information.