Business Guide

Internal Controls Every Business Should Have

A starter set of controls that prevent fraud and error without slowing you down.

Mugo K Risk Advisory Team 2026-03-22 6 min read

Controls don't need to be bureaucratic to be effective. A small set of well-placed checks closes most of the exposure a growing business faces.

Key insights

  • Segregation of duties — the person who approves a payment shouldn't be the same person who initiates it.
  • Every payment above a defined threshold should require a second sign-off.
  • Bank and M-Pesa reconciliations should be reviewed by someone other than the preparer.
  • Access to accounting systems should be role-based, not shared logins.

Compliance tips

  • Start with payments and reconciliations — they carry the highest fraud risk relative to effort required to control them.
  • Review controls annually as the business grows; what worked at 5 staff often breaks at 25.

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