3 Automation Workflows That Save London Teams 15+ Hours a Week

The Short Answer

The three automation workflows that deliver the biggest time savings for London SMEs are: invoice processing automation (saves 8–12 hours per week), employee onboarding automation (saves 4–6 hours per new starter), and client intake and data collection automation (saves 5–8 hours per week). Together, these three workflows typically save a 20-person team over 15 hours per week — equivalent to hiring a part-time administrator. Each can be deployed in under two weeks using tools you likely already own, including Microsoft Power Automate, Microsoft 365, and Zapier.

Manual, repetitive tasks are the silent drain on your business. They consume hours of skilled staff time, introduce human error, and create bottlenecks that slow everything down. The good news is that the highest-impact automations are also the simplest to deploy. Here are three real workflows we have implemented for London SMEs this year, with the measurable time saved for each.

Workflow 1: Invoice Processing Automation

Time saved: 8–12 hours per week

Invoice processing is one of the most time-consuming manual tasks in any business. Someone has to open each invoice email, download the attachment, enter the details into accounting software, route it for approval, and file it. For a business processing 50–100 invoices per week, this is a full-time job.

How the automation works:

1. Invoices arrive in a shared mailbox or are uploaded to a SharePoint folder.
2. Microsoft Power Automate detects the new file and triggers the workflow.
3. AI Builder (included in Microsoft 365) extracts key data: supplier name, invoice number, date, line items, and total.
4. The workflow creates a record in your accounting system (Xero, QuickBooks, or Sage) with the extracted data.
5. The invoice is routed to the appropriate manager for approval via Microsoft Teams or email.
6. Once approved, the workflow files the invoice in SharePoint and notifies accounts payable.

What you need: Microsoft 365 (most plans include Power Automate), an accounting system with an API (Xero, QuickBooks, or Sage), and a few hours of setup time.

Real result: A London marketing agency processing 80 invoices per week reduced manual processing from 12 hours to 1.5 hours per week — a saving of over 10 hours weekly.

Workflow 2: Employee Onboarding Automation

Time saved: 4–6 hours per new starter

Onboarding a new employee involves 15–20 separate tasks: creating accounts, ordering hardware, setting up software access, scheduling induction, adding to payroll, and introducing them to the team. When done manually, IT and HR spend hours per new starter, and things get missed.

How the automation works:

1. HR enters the new starter's details into a Microsoft Form or SharePoint list.
2. Power Automate triggers the onboarding workflow 5–7 days before the start date.
3. The workflow creates the user's Microsoft 365 account, email, and Teams access.
4. It assigns the correct software licences based on their role (stored in a SharePoint list).
5. It sends an automated welcome email with first-day instructions and IT setup guide.
6. It creates a task in the IT team's planner to prepare hardware.
7. It adds the employee to the relevant Teams channels and distribution lists.
8. On day one, the workflow sends a Teams message introducing the new starter to the team.

What you need: Microsoft 365 (Power Automate, Forms, SharePoint, Teams), and a defined role-based access matrix.

Real result: A London financial services firm reduced onboarding time from 6 hours to 30 minutes per new starter. With 40 new hires per year, that is 220 hours saved annually.

Workflow 3: Client Intake and Data Collection

Time saved: 5–8 hours per week

Every new client means collecting information: contact details, business information, compliance documents, and project requirements. When this is done via email and manual data entry, it is slow, error-prone, and creates a poor first impression.

How the automation works:

1. A prospective client fills out a branded Microsoft Form or web form with their details.
2. Power Automate creates a new client record in your CRM (HubSpot, Salesforce, or a SharePoint list).
3. The workflow generates a customised welcome email with next steps and links to any required documents.
4. It creates a folder structure in SharePoint for the new client with the correct permissions.
5. It sends a Teams notification to the account manager with the client's details.
6. It schedules a welcome call via Calendly or Microsoft Bookings integration.
7. It sends automated follow-up reminders if the client has not completed required documents.

What you need: Microsoft 365 or Zapier, a CRM (HubSpot, Salesforce, or SharePoint), and a form tool (Microsoft Forms, Typeform, or Calendly).

Real result: A London consultancy reduced client onboarding admin from 8 hours to 1 hour per week, while improving response times and client satisfaction.

How to Get Started with Automation

1. Identify your biggest time sinks — List every repetitive task your team does weekly. Rank them by hours consumed.
2. Start with one workflow — Pick the highest-impact, lowest-complexity task. Invoice processing is usually the best first automation.
3. Use tools you already have — If you have Microsoft 365, you already have Power Automate. Do not buy new tools until you have exhausted what you own.
4. Build, test, and deploy — Most workflows can be built in a few hours and tested in a week. Start with a pilot team before rolling out company-wide.
5. Measure the results — Track hours saved, errors reduced, and processing time before and after. This builds the case for further automation.

Frequently Asked Questions

How much does it cost to automate business workflows?

If you already have Microsoft 365, most automations are free — Power Automate is included in most business plans. For more complex integrations, Zapier plans start at around £20 per month. The main cost is setup time: most workflows take 4–8 hours to build and test.

How long does it take to implement automation?

Most workflows can be built and tested in one to two weeks. Simple workflows (like invoice routing) can be live in a few days. More complex workflows involving multiple systems may take three to four weeks to fully deploy.

What tools do I need for business automation?

For most SMEs, Microsoft Power Automate (included in Microsoft 365) is the best starting point. For connecting non-Microsoft tools, Zapier or Make.com are popular. You do not need custom development or expensive enterprise software to achieve significant time savings.

How do I know which tasks to automate first?

Start with tasks that are repetitive, rule-based, and time-consuming. Invoice processing, data entry, onboarding, and approval routing are the best candidates. Avoid automating tasks that require human judgement or creative decision-making until you have built confidence with simpler workflows.

Can automation replace employees?

No — automation removes repetitive admin, not people. The goal is to free your team from manual tasks so they can focus on higher-value work: client relationships, strategy, and growth. Most businesses that automate do not reduce headcount; they increase output and capacity instead.