What are the hidden costs of scanning documents in-house?

The main hidden costs are: staff time (often 25-32 working days for 50 boxes), equipment beyond basic scanners (£3,000-15,000 for production scanners), professional software (£500-5,000), consumables and maintenance, quality issues requiring rescanning, and the opportunity cost of diverting staff from their core roles.

Is it better to outsource document scanning or do it in-house?

For any significant volume (more than a few thousand pages), outsourcing to a professional bureau is almost always more cost-effective and produces better results. In-house scanning makes sense only for small daily volumes or situations where documents absolutely cannot leave your premises.

Hidden Costs of DIY Document Scanning

Buying a scanner and doing it yourself looks like the cheapest option on paper. A decent desktop scanner costs £300-£500, and your office printer probably has a scan function already. But the reality of scanning any meaningful volume of documents in-house reveals costs that are not obvious until you are committed.

The Time Nobody Accounts For

The most significant hidden cost is staff time. Scanning is slow, tedious work — and the time it takes is consistently underestimated.

Consider a project to scan 50 archive boxes (approximately 125,000 pages). Using a desktop scanner at 25 pages per minute with an automatic document feeder:

Pure scanning time: approximately 83 hours (assuming no jams, no breaks, continuous feeding)
Document preparation (removing staples, flattening, sorting): approximately 60-100 hours
Quality checking: approximately 20-30 hours
File naming and organisation: approximately 15-25 hours
Dealing with jams, rescans and problem pages: approximately 15-20 hours
Total: approximately 193-258 hours — or 25-32 full working days

At an average staff cost of £15-£20 per hour (including employment costs), that is £2,900-£5,160 in labour alone. If you are using a £25/hour employee, it is £4,825-£6,450. And during those 5-7 weeks, that person is not doing their actual job.

Equipment Costs You Did Not Expect

The Scanner Itself

A £300 desktop scanner is fine for 10 pages a day. For a project of thousands of pages, you need a production scanner with a large automatic document feeder, reliable paper handling, and the ability to run for hours without overheating. These cost £3,000-£15,000.

Desktop scanners used for bulk work break down. Feed rollers wear out. The automatic document feeder jams on every third batch. The glass gets dusty and streaked, creating lines on every scan. You end up rescanning pages repeatedly, adding time and frustration.

Software

Your scanner’s bundled software handles basic single-page scanning. For a real project, you need batch scanning software, OCR capability, automatic file naming, blank page removal, and quality control features. Professional capture software costs £500-£5,000. Without it, you are manually naming files and checking every page — adding hours to the project.

Consumables

Scanner feed rollers wear out and need replacing — typically every 100,000-200,000 scans. Replacement roller kits cost £50-£200. Cleaning supplies, calibration sheets and maintenance kits add ongoing costs that are easy to overlook.

Quality Problems

Professional scanning bureaus have trained operators, calibrated equipment, and systematic quality assurance processes. In-house scanning typically has none of these. Common quality issues include:

Skewed images: Pages fed at a slight angle, producing tilted scans that are difficult to read and process
Missed pages: Multi-feeds where the scanner pulls two pages at once, resulting in missing content that nobody notices until someone needs it
Poor resolution: Scanning at too low a resolution, making text difficult to read and OCR inaccurate
Inconsistent settings: Different batches scanned with different settings, producing an inconsistent archive
Dirty images: Streaks, spots and shadows from a dirty scanner glass or worn rollers

The cost of quality problems is not immediately apparent. It emerges months or years later when someone tries to find a specific document and it is missing, unreadable, or incorrectly filed. By then, the original may have been destroyed.

The Opportunity Cost

Perhaps the biggest hidden cost is what your staff are not doing while they are scanning. If you divert an administrator, paralegal, or office manager to scan documents for six weeks, their normal responsibilities do not disappear. Work piles up, deadlines are missed, or other staff have to absorb extra duties.

For a billing professional — a solicitor, accountant, or consultant — the opportunity cost is even starker. An hour spent scanning instead of billing at £150-£300 per hour is directly lost revenue.

When DIY Scanning Goes Wrong

The typical pattern: a business buys a scanner, assigns someone to “scan the archive when they have time”, and the project drags on for months. Quality is inconsistent because different people scan with different settings. Files are named differently by each person. Some batches have OCR, some do not. The scanner breaks down and sits in a cupboard for weeks waiting for a replacement part. Eventually the project stalls, half-complete, with a mixed archive of physical and digital records that is harder to manage than either alone.

Professional bureaus avoid this because scanning is their core business — they have the equipment, the processes, and the motivation to complete projects efficiently and to a consistent standard.

Get a Free Quote

Every project is different, so the best way to understand your costs is to get in touch with our team. We provide clear, no-obligation quotes — usually within the same day.

Call us on 01691 650355 or use the form below.