The honest answer to "how much does a bookkeeper cost" is that it depends, and any article (or marketing page) that gives you a flat number is either oversimplifying or charging too much for someone and too little for someone else. Bookkeeping pricing genuinely varies on six or seven specific factors. Knowing what those factors are lets you read any quote you receive and tell whether it's reasonable.
This guide walks through what bookkeepers actually charge, what drives the price, and how to compare quotes without getting fleeced. We don't publish flat prices on our own pricing page for the same reason: tier prices either overcharge some clients or underquote others.
Rough ranges, with caveats
Despite the disclaimer, most owners want a rough number to anchor on. Here's a reasonable range across the US market for outsourced bookkeeping retainers, based on general patterns we see in quotes.
- Sole proprietor, very light volume, no payroll: $150-300 per month
- Sole proprietor or microbusiness, moderate volume, no payroll: $300-500 per month
- Small business, 1-3 staff, payroll, quarterly filing: $500-900 per month
- Small business, 4-10 staff, payroll, monthly close or multi-state sales tax: $900-1,800 per month
- Growing business, 10-20 staff, complex industry compliance: $1,800-3,500+ per month
Why these are ranges
The ranges are wide because the underlying work varies even at the same business size. A consultant invoicing four clients a month with no payroll sits at the lighter end of the small business band. A cafe with the same staff count but daily POS, biweekly tipped payroll, and significant vendor volume sits at the heavier end. Both are technically "1-3 staff small businesses."
What drives the price
Six factors do most of the work in shaping the retainer for any given US small business. A reasonable quote should reflect these; an unreasonable one ignores them and just hands you a tier number.
Transaction volume
The single biggest driver. A hundred transactions a month is a different job than a thousand. Most reputable bookkeepers will ask to see your actual volume (typically by reviewing your accounting software or three months of bank statements) before quoting. Quotes given without sight of the volume are guesses.
Payroll size and complexity
Number of workers, pay frequency, and W-2 versus 1099 mix each shift the cost. Weekly hospitality payroll with tipped staff is meaningfully more work than monthly payroll for two salaried employees. Most bookkeepers price payroll as a sub-component of the retainer, scaled to headcount.
Filing frequency
Quarterly is the most common cadence for keeping books tax-ready and the lightest cost per cycle. Monthly closes shift the pace to twelve cycles a year instead of four, with a higher overall retainer.
Industry-specific compliance
1099-NEC volume for construction. Trust account compliance for legal and real estate. Payer mix for allied health. IFTA reporting for trucking. Each adds scope to the bookkeeping work, and the retainer reflects it. A generalist bookkeeper without industry knowledge will sometimes underquote because they don't realize the additional work; the cost surfaces later either as scope creep or as compliance errors.
Catch-up state
A current set of books onboards quickly into ongoing bookkeeping. Books more than three months behind require a catch-up project before ongoing work makes sense. Reputable bookkeepers quote the catch-up separately from the ongoing retainer so you see both numbers. Less reputable ones bundle and the surprise lands later.
Reporting depth
Standard monthly P&L and balance sheet are baked into most retainers. Custom dashboards, KPI reporting, cash flow forecasts, multi-entity consolidation, and project-by-project profitability reporting are typically add-ons. Where a business genuinely needs the extra reporting, the cost is real money. Where it doesn't, simpler reporting is fine.
Pricing models
Bookkeepers in the US typically charge in one of three ways. Each has implications for predictability and for the relationship.
Monthly retainer (most common)
A fixed monthly amount covering the agreed scope. Predictable, easy to budget, and the most common model for ongoing bookkeeping. The retainer should match the actual work; if your business changes meaningfully (you take on payroll, cross a new sales tax nexus threshold, double in volume), the retainer should be re-scoped. Reputable practices re-scope every six months by default; less reputable ones either cling to the old retainer (and start cutting corners) or surprise you with a fee increase.
Hourly rate
Some bookkeepers charge hourly, particularly for ad-hoc work, catch-up engagements, or clients with irregular needs. Hourly rates for qualified bookkeepers commonly range from roughly $40 to $100 per hour depending on region and complexity, with certified bookkeepers typically at the higher end. Hourly is unpredictable for budgeting but appropriate for one-off or variable scopes.
Fixed project fee
For specific projects (catch-up rescue, software migration, year-end cleanup), a fixed project fee makes sense. The fee is quoted upfront, the scope is documented, and the project ends. Catch-up engagements should always be priced this way; bookkeepers quoting catch-up hourly are setting up an open-ended bill.
In-house bookkeeper versus outsourced
Some businesses consider hiring an in-house bookkeeper as an alternative to outsourcing. The math comes out differently than most owners expect.
A part-time in-house bookkeeper typically costs $20-30 per hour as an employee, plus payroll taxes, workers' comp, any benefits offered, software seats, equipment, and the management overhead of having another team member. A 20-hour-per-week part-time bookkeeper at $25 per hour is roughly $26,000 per year direct cost, closer to $32,000-35,000 fully loaded. A full-time bookkeeper commonly runs $50,000-70,000 fully loaded.
Outsourced bookkeeping at the same volume of work is typically a fraction of those numbers, because the outsourced practice spreads overhead across multiple clients and operates more efficiently per task. The threshold where in-house starts making sense is usually larger businesses with significant transaction volume, complex multi-entity reporting, or specific operational requirements that benefit from dedicated daily access.
A useful comparison
A small business paying $1,000 per month for outsourced bookkeeping is paying $12,000 per year. The same scope as an in-house part-time bookkeeper would typically cost $25,000-35,000 fully loaded. The gap is real money. The trade-off is reduced daily access; for most small businesses that trade-off is fine.
What a good quote actually looks like
A reasonable bookkeeping quote includes specific elements. Reading a quote against this list helps you tell whether the practice is being thoughtful or just handing you a number.
- Monthly retainer figure with the inclusions written out (reconciliation, payroll, tax-ready prep, monthly reports, year-end pack).
- Add-ons priced separately and clearly labeled (custom reports, multi-state sales tax tracking, multi-entity consolidation).
- Catch-up cost (if applicable) quoted as a one-off project, not folded into the retainer.
- Certification confirmed (AIPB or NACPB, or equivalent credentials on the team).
- Software costs broken out (the QuickBooks or Xero subscription is typically paid by you direct, not bundled into the retainer).
- Re-scope provision (typically every six months or on significant business changes).
- No long lock-in. Month-to-month with reasonable notice (30 days is standard) is the modern norm.
A quote that ticks all of these is a quote you can engage with confidently. A quote missing several of them deserves more questions before you sign.
Pricing red flags
Specific things to be cautious of when comparing bookkeeping quotes.
- Quote given without seeing your actual transaction volume. The bookkeeper is guessing.
- Claims to file your taxes or represent you before the IRS without being a CPA or EA. That crosses a real legal line.
- 12-month lock-in contract with significant exit fees. Modern practices don't need lock-ins.
- Catch-up bundled into ongoing retainer at no separate cost. The work is real; the cost is somewhere, often hidden in the first six months of an inflated retainer.
- Pricing pegged to a percentage of revenue. This sometimes works but more often distorts the relationship; the bookkeeper is incentivized to stay quiet during growth so the fee scales without renegotiation.
- Significant up-front payment required. Standard practice is monthly billing with the first month due before the first cycle starts.
How we quote (and why)
We don't publish flat tier prices on our pricing page. The honest reason is that publishing tiers either overcharges some clients or underquotes others. Two businesses on the same revenue line can have wildly different bookkeeping needs, and a published price would either inflate the bill for the lighter business or short-quote the heavier one.
Our quote process is a 60-second form. You answer eight questions about the business: software, transaction volume range, filing frequency, payroll headcount, industry, current state of books, and where it hurts most. We come back with a written quote within one business day. The quote separates the monthly retainer from any one-off catch-up cost and lists the inclusions and add-ons.
There is no follow-up sequence and no expiry on the quote. Where you say yes, onboarding starts the same week. Where you say no, the quote sits in your inbox until you're ready (or you engage someone else). The form is at /quote/ if you want to see what a real number looks like for your specific business.
In short
Bookkeeping pricing in the US is genuinely variable, which is why blanket figures don't help much. What does help is knowing the factors (transaction volume, payroll, filing frequency, industry compliance, catch-up state, reporting depth) and reading any quote you receive against them.
A reasonable quote will reflect the specific work in your business, separate ongoing from one-off, confirm relevant certification, and avoid lock-ins. Where the quote does that, the practice is being thoughtful. Where it doesn't, more questions are warranted before you sign anything.