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Key takeaways
The office manager tasks to outsource are usually the routine, screen-based ones: supplier invoice processing, meeting and travel bookings, records updates, stationery and supply orders, and first-line queries by email. Tasks involving people, premises on site, supplier choice and confidential matters usually stay. Outsourcing the routine lets the office manager run the office rather than process it.
- Move: invoices, bookings, records, orders, routine email.
- Keep: staff issues, on-site premises, supplier choice, confidential matters.
- Office manager roles often break into 20 to 30 tasks.
- Typically a third of them pass five or six signals.
Want your office manager's tasks screened? Message us on WhatsApp.
Chat on WhatsApp →Why do office manager roles overload?
Because the role collects every task that has no other home. As a firm grows, the office manager takes on HR admin, IT requests, facilities, finance support and reception. Each addition is small, but together they leave no time for the planning and people work the role was meant for.
Which office manager tasks usually move?
These tend to pass the outsourcing signals.
- Processing and coding supplier invoices.
- Booking travel, rooms and visitors.
- Updating staff and supplier records.
- Ordering supplies against an approved list.
- Answering routine email queries from staff and suppliers.
- Chasing renewals and keeping the admin calendar.
Which tasks should stay with the office manager?
Tasks needing presence, judgement or trust stay: welcoming visitors, handling staff concerns, managing contractors on site, choosing suppliers and handling confidential HR or payroll matters. Their admin, such as booking the contractor or preparing the supplier comparison, can still move.
What does this look like in practice?
A pattern we see: an office manager's role breaks into a couple of dozen tasks. Invoices, bookings and record updates pass five or six signals and move. The office manager gains time for onboarding and facilities planning.
Office manager task checklist
- Break the role into its recurring tasks.
- Mark tasks needing presence or confidentiality.
- Screen the rest against the six signals.
- Move the strongest block together.
- Update the job description afterwards.
Next step
Sit with your office manager for 45 minutes and list their recurring tasks from their diary and inbox. Mark the screen-based ones first.
Message us on WhatsApp for the office manager task list, or book a 30-minute consultation.
Chat on WhatsApp →Sources and further reading
- Earnings and hours worked, occupation by four-digit SOC: ASHE Table 14 · Office for National Statistics
- Employing staff for the first time · GOV.UK
Frequently asked questions
What office manager tasks can be outsourced?
Routine, screen-based tasks such as processing supplier invoices, booking travel and meeting rooms, updating records, ordering supplies from an approved list and answering standard email queries. Tasks that need physical presence, confidentiality or supplier and staff judgement usually stay with the office manager.
Will outsourcing replace my office manager?
Usually not. It removes the processing work so the office manager can focus on people, premises, planning and suppliers, which need someone on site who knows the business. Most firms find the role becomes more valuable, not redundant.
How many hours of office admin can move?
In many firms of 20 to 50 people, around a third of the office manager's tasks pass the outsourcing signals, often 8 to 12 hours a week. A task-by-task review of the role is the only way to get your own figure.
Written by
Global Bridge Labs (GBL) is a UK–Sri Lanka partner for social media, websites and BPO. Everything here comes from client delivery, not theory.
