Backlog clearance: catch up with an outsourced team

Key takeaways

Backlog clearance outsourcing is a short project where a managed team works through a build-up of overdue items, such as unprocessed invoices or unanswered emails, while your team keeps up with new work. It resets the queue in weeks rather than months. It only lasts if the cause of the backlog is fixed at the same time.

• Size the backlog first: items, type and average minutes each.
• A clearance project usually runs 2 to 8 weeks.
• Your team handles new work; the project clears the old.
• Fix the cause, or the backlog returns within months.

What is backlog clearance outsourcing?

Backlog clearance outsourcing is a fixed-scope piece of work in which an outside team processes accumulated overdue items to a written standard. Common examples are old supplier invoices, data entry, document indexing, CRM clean-up and unanswered customer emails. It differs from ongoing outsourcing because it has an end date and a defined finish line.

• How outsourcing can improve business efficiency
• A growing work backlog: when it means outsource

How do you size a backlog?

Count the items, group them by type and time a sample of each type to get average minutes per item. Multiply to get total hours. Add time for the exceptions, usually a small share that need a decision from your side. The total tells you how many weeks a team of a given size needs.

• 1. Export or count all overdue items.
• 2. Group them into three to five types.
• 3. Time ten of each type.
• 4. Multiply to get total hours.
• 5. Estimate the share that will need your decision.

• Work ageing report: find the jobs that have been waiting
• Time and motion study for office work: a modern version

How long does a clearance project take?

Most clearance projects run between two and eight weeks. In an illustrative example, 1,800 unprocessed documents at an average of 6 minutes each is 180 hours. A two-person team working 35 hours a week each clears it in under three weeks, plus time for exceptions. Example figures to show the sum.

As indicative UK market ranges, managed offshore teams charge £9–£18 per hour and onshore providers £20–£35. Neither is a GBL price.

• BPO cost per hour in the UK
• Document processing outsourcing: from paper pile to data

How do you stop the backlog coming back?

Backlogs return when arrivals exceed completions. While the clearance runs, find out why. Common causes are a process that depends on one busy person, a peak nobody planned for, or rework that doubles the volume. Fix the cause, set a limit for the oldest item and report it weekly, or keep a small ongoing team to hold the line.

• Little's law: why more work in progress slows delivery
• Work queue management: stop jobs waiting in the back office
• Overflow outsourcing: hand off only work above your limit

What do you need to give the team?

Give the team a one-page work instruction per item type, access to the systems they need and nothing more, a named contact for decisions and a clear definition of done. Agree how exceptions will be batched for your review so they do not interrupt you all day.

• Work instructions vs SOPs: which one does your team need?
• Acceptance criteria: define done for outsourced work
• System access for outsourced teams: fast but safe

When is a clearance project the wrong answer?

It is the wrong answer when most of the backlog needs your judgement, when the items are so old that the right action is to close them, or when the cause will keep producing new backlog. In the last case, ongoing capacity or a process fix comes first.

• Should you fix a process before you outsource it?

What does this look like in practice?

A pattern we see: a business clears a backlog with overtime, then finds it rebuilt three months later. Clearing it with a separate team while measuring arrivals shows the real problem: a monthly peak that the in-house team can never absorb. The fix is a small amount of flexible capacity at peak.

• See client work
• BPO Solutions for UK businesses

Backlog clearance checklist

Prepare these before the project starts.

• Count and group every overdue item.
• Time a sample of each type.
• Write a short instruction per type.
• Decide which old items to close without action.
• Name one person for decisions.
• Agree how the queue will be held after clearance.

• Outsourcing efficiency checklist: 20 checks

Next step

Tell us what is in your backlog and roughly how many items. We will help you size it, outline a timeline and plan how to stop it rebuilding.