How to reduce manual data entry from PDF invoices into Excel

If your team repeatedly copies information from PDF invoices into Excel, that is a strong candidate for automation. The opportunity is to capture the information once, check it and move it to the places it is needed—giving your team more time for work that requires their judgement.

For a Canadian small or medium-sized business, invoice entry may be just one part of a process held together by inboxes, spreadsheets and people remembering the next step. A better workflow can reduce retyping, make outstanding work visible and help the business handle more activity without adding the same amount of administration.

ProofBox takes on automation and custom software projects to address these kinds of recurring business processes. We start with the work you want to remove and the tools you already use, then scope a solution around what the process needs.

The real cost is the work around the invoice

An invoice arrives by email. Someone downloads it, finds the right spreadsheet, enters the supplier and amount, emails a colleague for approval and later copies the information into another system. If something is missing, they search the inbox again.

Each step may take only a few minutes. Across a month, those minutes become a recurring demand on staff time. There are also more opportunities to mistype a number, lose track of a document or leave work waiting because the person who usually handles it is away.

A well-designed process can address several of those problems together:

BDC describes automation across existing business systems as a way to reduce manual work and improve consistency. The opportunity is often in connecting the tools a business already has. You may be able to keep Excel where it is useful while removing much of the work required to maintain it.

What could the time saving be worth?

Consider this illustrative business case, using assumed handling times rather than measured client results:

That would release 10 hours each month, or 120 hours over 12 similar months. The value could be time spent serving customers, following up sales, resolving more difficult issues or absorbing growth without the same increase in administrative workload.

Those hours are capacity returned to the business; they are not automatically a reduction in payroll. Compare the value of that capacity with the build cost and any ongoing software, support and maintenance costs. A pilot should establish whether the proposed handling time is achievable on your invoices.

Define what you are retyping

Choose one recurring invoice process and list the fields it needs. You might only need supplier, invoice number, date and total. Another process may require individual line items, purchase-order references or a separate tax amount.

Also identify the destination. Is Excel the final working record, or is someone copying the same information again into accounting software? An import that saves one step but adds another may not improve the process overall.

Check whether your existing accounting or document-management product already offers a suitable import or capture function. For a small, occasional task, that may be enough. When someone still has to move files, chase approvals and copy the result elsewhere, the bigger opportunity is connecting those steps. You can bring that process to us without first deciding which software or extraction method to use.

Match the approach to the documents

First try selecting and copying text from a representative PDF. Treat that as a clue about the file, not a guarantee of a clean table. A scanned image and a PDF with accessible text can require different handling.

Microsoft documents a PDF connector in Power Query for importing tables, while noting that capabilities can differ between host products. Check availability in your version and platform before following interface instructions. A documented PDF import is not a promise that every scanned invoice can be read correctly.

Optical character recognition converts an image into recognised text. You still need to decide which text represents the supplier, invoice number, amount and other required fields.

Work backwards from the record you need

Here is a synthetic design example, not output from a tested importer or a real customer's invoice. It shows the intended record and review rules for a proposed workflow.

Assume an invoice labelled INV-104 from fictional Supplier A states:

The tax amount is supplied as part of this fictional input. It is not advice about which tax rate applies.

The intended output could be:

In this example, 1,250.00 + 62.50 = 1,312.50. Matching arithmetic is useful, but it does not establish that the invoice is legitimate or approved for payment.

If the business needs line items, use a separate line-item table connected to the invoice record. Define quantity, unit price and amount fields, rather than trying to squeeze a varying number of rows into one cell.

Keep unusual invoices visible and approvals in your control

A duplicate check could flag the combination of supplier ID and invoice number. Treat it as a review signal: a corrected invoice or credit document may need different handling from an accidental second submission.

Define what happens in these cases:

• The same document arrives twice.
• The invoice number is missing or unreadable.
• The stated total differs from the extracted components.
• The currency or date format is unclear.
• A supplier changes its layout.
• A multi-page invoice contains repeated headings or carried-forward totals.
• The destination file or application cannot be updated.

Send exceptions to a visible queue with an owner and a link to the original. Avoid quietly dropping a record or marking it complete after only part of the work succeeds.

Keep extraction separate from approval and payment. A successful import should not, by itself, authorise a financial action.

Measure a small pilot

Select documents that reflect the variation you actually receive, including difficult cases. Record the sample size and how you chose it; a few clean invoices do not establish reliability across all suppliers.

Compare the current process with the proposed one using the same set:

• Total handling time, including checking and correction.
• Records needing correction, with the number checked as the denominator.
• Fields that fail repeatedly.
• Duplicate submissions caught or missed.
• Time spent resolving exceptions.

Do not report only the extraction time. If review takes longer than retyping, the workflow needs adjustment.

How ProofBox can help

We build automations and custom software for businesses whose everyday work depends on spreadsheets, email and repeated manual entry. Invoice handling is one example of a process we can discuss and scope with you.

Depending on your documents and systems, a project could connect invoice intake, extraction, checks, human review and the final spreadsheet or application. If the team needs a dedicated place to see outstanding invoices and resolve exceptions, that could be a small custom tool. The connections and actions depend on the access and capabilities of your existing software and are confirmed during scoping.

Our focus is the complete piece of work you want taken off your team's plate. That means understanding where information arrives, what needs checking, who approves it and where the result should go. The agreed scope should also make ongoing ownership, support and maintenance clear.

You do not need to replace every spreadsheet or commission a whole new business system to make a useful improvement. A focused solution to one frequent process can be a practical starting point, with its value measured before expanding it.

Talk to us about your invoice workflow. Tell us roughly how many invoices you handle, where they arrive, where the information ends up and which steps your team repeats. You do not need a technical brief—we can help turn the process you describe into a scoped automation or custom software project.

Editorial standards · Suggest a correction