How much should a bookkeeper cost — flat fee vs. hourly?
Hourly bookkeeping is common, and it has a built-in problem: you don't know what you're paying until the invoice shows up. Flat fee fixes that, and changes the incentives too.
Bookkeepers charging hourly typically run somewhere around $30–80 an hour depending on experience and location, and a normal small business might eat up anywhere from 2 to 10+ hours a month depending on how messy the books are. Flat-fee bookkeeping, mine included, usually lands somewhere between $175 and $800+ a month depending on the size and complexity of the business. Neither number tells you much on its own — the real difference is what each pricing model does to the incentives.
The problem with hourly
You don't know what you're going to pay until the invoice arrives, which makes budgeting for it genuinely hard. And the incentive is backwards: a slower month, or a bookkeeper who's less efficient, means a bigger bill for you — not a smaller one. That's not necessarily anyone acting in bad faith, it's just what the pricing structure rewards.
What flat fee changes
With a flat monthly fee, you know the number before the month starts, and the incentive flips: the bookkeeper benefits from being efficient and accurate, not from taking longer. It also means a surprisingly good month doesn't randomly cost you more just because there happened to be more transactions to sort through.
When hourly still makes sense
One-off projects — a single messy year that needs untangling, a one-time QuickBooks cleanup — are sometimes quoted as a fixed project fee rather than pure hourly, which gets you the predictability of flat pricing without committing to ongoing monthly work. That's different from ongoing monthly bookkeeping billed hourly indefinitely, which is where the incentive problem really shows up.
Flat pricing means no meter running — and no reason for me to make your books take longer than they should.
Everything I do is flat-fee, quoted up front. See pricing, or if you're behind already, how cleanup is quoted.
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