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What an empty AR seat really costs

Recruiting time, owner hours and slow-paying clients: the costs that don’t show up on a payslip.

Dull·November 10, 2026

The empty seat

When an accounts receivable clerk leaves, most owners think about the cost of replacing them: the salary, the job ad, maybe a recruiter. The bigger cost is usually what happens while the seat is empty.

1. Invoices go out late

Every day an invoice sits unsent is a day added to when you get paid. If billing slips by a week, your cash arrives a week later, every month, until someone catches up.

2. Overdue accounts stop getting chased

Collections is the first job to slide, because nothing breaks right away. But the older an invoice gets, the harder it is to collect. A 30-day account becomes a 60-day account, and some never come in at all.

3. The owner becomes the clerk

Someone has to do the work in the meantime, and it’s usually you. Count the evenings you spend in QuickBooks and your inbox, and put a price on them.

4. Hiring is slow and uncertain

Writing the ad, screening, interviewing and training all take your time, and there’s no guarantee the new hire stays.

A simple way to add it up

  • Owner time: hours a week you spend on AR × what your time is worth.
  • Cash delay: how much is sitting in invoices over 30 days today.
  • Hiring: recruiter or job-board fees, plus the hours you spend interviewing.
  • The salary itself, plus payroll taxes and benefits, once you do hire.

Then compare it with covering the seat now. Dull can take the AR seat month to month, so you can hire later or not at all. Book a 15-minute call and we’ll scope it with you.

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