An approval workflow is an automated process that pauses a task to route it to the right person for a decision, then continues based on their answer. Instead of emailing a manager and hoping they reply, the request moves through defined steps with the status tracked at every point.

Think of a relay race where one runner cannot start until the previous one hands over the baton. An expense claim comes in, the workflow uses conditional logic to decide who needs to approve it (a team lead under 500 euros, finance above that), waits for the answer, and only then runs the next action. Nothing slips through and nothing gets lost in a busy inbox.

The real value is in the edge cases the workflow handles for you: reminders when an approver goes quiet, automatic escalation after a deadline, and a clear record of who approved what and when. That trail matters for audits and for settling disputes later.

Some approvals need more than one yes. A new supplier might need a sign-off from the budget owner and from legal, either in sequence or at the same time. A well-built flow can also fork: small claims pass straight through, while anything unusual gets pulled aside for a human to check. This is where an approval workflow shades into a broader automation workflow, with the approval step as one gate among several.

There is a balance to strike, though. Ask for too many approvals and the process crawls, with people rubber-stamping things they never really read. The goal is to put a check only where the risk is real, a large payment, a public post, a contract, and let everything below that line flow on its own. A good workflow speeds up the easy cases so people have time for the ones that matter.

At TopDevs we build approval workflows that match how a client actually makes decisions, so the right people stay in control while the chasing and tracking disappear.