Journal

What automation is actually worth, in rands

"Automation saves you time" is true and useless. Time isn't the number a business decides on; rands are. So let's do the actual sum, the way we'd do it with a client before quoting a cent, because if the arithmetic doesn't work, we'd rather tell you than build you something clever that doesn't pay.

A worked example

Take a mid-sized SA business (a few branches, a practice, or a busy services operation) capturing supplier slips and receipts by hand. Say it's around 400 documents a month. That's not a big business; that's a normal one with a bit of volume.

Now count the real touches on each document. Someone photographs or collects it so it doesn't get lost. Someone types it into a spreadsheet or straight into the accounting system. Someone codes it to the right account and splits the VAT. Someone, later, checks it against the bank. Call it five minutes of human handling per document, all in, which is generous to the manual process; on a bad slip it's more.

  • 400 documents × 5 minutes = 2 000 minutes a month ≈ 33 hours.
  • 33 hours is the better part of a full working week, every month, spent retyping.
  • Loaded cost of the person doing it, say a bookkeeper or admin at a modest R180/hour all-in, puts the direct cost at roughly R6 000 a month, or R72 000 a year, to move numbers from paper into a system by hand.

And that's just the labour. It's the cheap part.

The costs that don't show up on the timesheet

The 33 hours are visible. These aren't, and they're usually bigger:

  • Errors. Manual capture has a real error rate. Every fat-fingered amount or miscoded expense is a wrong figure in your books: sometimes a VAT claim you lose, sometimes a decision made on a bad number, sometimes an hour spent hunting the discrepancy down at month-end.
  • Lateness. Slips captured "when there's time" mean your numbers are always a few weeks stale. You're steering the business by last month's dashboard. The cost of a decision made three weeks late doesn't have a line item, but it's paid.
  • Lost documents. The slip that never got captured is a VAT input you can't claim and a document you can't produce for SARS. At an audit, "we lost it" is expensive in a way that's hard to price until it happens.
  • The opportunity cost. The 33 hours weren't free time. They were a skilled person not doing the work you actually hired them for: chasing debtors, minding margins, looking after customers.

Add those up honestly and the true cost of that "R6 000 a month" process is comfortably double, often more.

What handing it back is worth

Automate the mechanical middle of that job (read the document, file it, post the coded entry, flag only the odd ones for a person) and the arithmetic inverts. The 33 hours drop toward near-zero. The error rate on the routine cases falls, because a machine doesn't mistype. The numbers arrive in near-real-time instead of three weeks late. Nothing gets lost, because filing is automatic and happens first.

Against a running cost that's a fraction of the salaried hours it replaces, a process like that typically pays for itself inside the first few months and then keeps paying, quietly, every month after. That's not a heroic assumption; it's just the difference between paying a person to retype and paying software to.

The two honest caveats

We do this arithmetic before every engagement, and sometimes it says don't:

  • Low volume doesn't pay. If you're capturing thirty documents a month, the hours saved won't clear the cost of building and running the automation. We'll tell you so. Automation rewards volume and repetition; without both, a spreadsheet is genuinely fine.
  • The savings are only real if the thing keeps running. An automation nobody maintains breaks, silently, and hands the work back to a person who's stopped watching for it. The running cost of keeping it alive and correct is part of the sum, not an afterthought. It's why we operate what we build.

The one number to take away

Find your equivalent of the 33 hours, the process that costs the most human time for the least human judgement, and put a rand figure on it, labour plus the hidden costs. If it's meaningful, automating it is one of the highest-return things a business your size can do, and the payback is measured in months.

If you want that sum done properly for a specific process in your business, no charge and no obligation, that's exactly how we start.