What is business process automation?
Business process automation (BPA) is using software to carry out the repeatable steps of a business process, such as moving data between systems, sending approvals, creating records and chasing replies, so that people only handle the exceptions and the decisions.
What it looks like in practice
Most of the value sits in ordinary work that crosses two or three systems:
- Finance. Supplier invoices read from email, matched to purchase orders and entered into the accounts system for approval.
- Sales. A quote sent, followed up on day three and day seven, and the CRM updated when the customer replies.
- People. A new starter's accounts, licences, laptop and training booked from one form, and all of it removed on their last day.
- Service. Incoming requests read, classified and routed to the right person with the details already filled in.
- Reporting. The Monday numbers pulled from four systems into one summary before anyone arrives.
Map the process before you automate it
The hardest part of automation is not building the flow. It is knowing how the process really runs today: who does what, in what order, what each step depends on, where work loops back, and what happens when something is missing. Those exceptions are where most of the time goes and where most automations break.
So the first deliverable of any automation project should be a map of the current process, agreed by the people who do the work, with the time each step takes. That map shows which steps to automate, which to remove, and which need a person. It is also what makes the next process faster to automate, because the business starts to have its processes documented at all.
What to automate first
Score each candidate on four things, and start with the one that scores well on all of them:
- Volume: it happens daily or weekly, not once a quarter.
- Stability: the rules rarely change, and the systems involved have APIs.
- Cost: it takes real staff time, or mistakes in it cost money or customers.
- Clarity: people describe it the same way, and the exceptions can be listed.
Will it pay? A worked example
An illustration, not a benchmark. A process runs 40 times a week and takes 12 minutes each time: 8 hours a week, about 400 hours a year. At a loaded staff cost of £30 an hour that is £12,000 a year, before the cost of errors. If the automation removes three-quarters of the time, it saves about £9,000 a year. If it costs £4,000 to build and £150 a month to run and maintain, it pays back in about six months.
Run the same sum for each candidate. The ones that do not pay are as useful to know about as the ones that do.
Who should build it?
- Your managed IT provider (MSP). It already manages your identity, Microsoft 365, security and data, which most automations touch. Good for automations that need to be run and maintained like any other system. See automation as a service.
- An automation agency. Specialists in workflow platforms, AI and integration, often for larger or more custom builds. Our sister site, the Automation Agency Directory, lists UK automation and AI implementation companies.
- In-house. Low-code tools put simple automations within reach of a capable team member. Agree who owns each one, and how it is documented, before there are fifty.
Is your MSP offering this?
Most businesses already pay a managed IT provider that holds the keys to their systems, their data and their Microsoft 365. It is often the best-placed partner for AI and automation, and many are starting to offer it. 6 providers have told the register where they stand so far: 0 exploring, 0 piloting and 6 offering a named AI or automation service.
Ask your MSP where it stands Two minutes. We write the email; you send it from your own mail.
Quick answers
What is business process automation?
Business process automation (BPA) is using software to carry out the repeatable steps of a business process, such as moving data between systems, sending approvals, creating records and chasing replies, so that people only handle the exceptions and the decisions.
What should a business automate first?
A process that happens often, follows rules that rarely change, takes real staff time and causes problems when it goes wrong: invoice entry, quote follow-up, starters and leavers, ticket triage, weekly reporting. Avoid starting with a process nobody can describe the same way twice.
Why map a process before automating it?
Because the cost and the risk are in the parts nobody writes down: the dependencies, the loop-backs and the exceptions. Automating the version people describe, rather than the one that actually runs, builds a fast copy of a broken process.
How do you work out if an automation pays?
Multiply how often the process runs by the minutes it takes and the cost of those minutes, add the cost of errors it causes, and compare that with the cost to build and to run the automation for a year. Many good first automations pay back within months; some never do, and the sum tells you which.
What tools are used for business process automation?
Workflow platforms such as Microsoft Power Automate, Make, n8n and Zapier connect applications through their APIs; robotic process automation (RPA) drives screens where there is no API; and AI models now handle steps that need reading or judgement, such as classifying an email or extracting data from a document.
Written 5 November 2026. General guidance, not legal advice.
From the publisher: OurIdea.ai, which publishes this register, makes abi., which maps how a business actually runs and finds the automation worth building. It is not a listed company, no provider pays to appear in these guides, and nothing on the register depends on using it.
More on AI and automation: Automation as a service: what it is and what to ask · AI strategy for a small or mid-sized business · AI implementation: from pilot to everyday use · Is your MSP offering AI and automation?