Most small business owners ask this question the same way: “What’s it going to cost me?”
That’s the right instinct. But before you can answer it, there’s a number most people forget to calculate — what your bookkeeping is costing you right now.
If you’re handling your own books, think about how many hours a month you spend on it. Add in the hours chasing down receipts, reconciling accounts, and trying to remember what that $340 charge from three months ago was. Now multiply that by what your time is actually worth per hour as the owner of the business.
For most owners, the DIY approach isn’t free. It’s just an invisible expense.
So when we talk about how much outsourced bookkeeping costs, the real question is: what are you getting in return?
This breakdown gives you real numbers — what outsourced bookkeeping actually costs, what drives the price up or down, and how to figure out which option makes sense for where your business is right now.
The Three Ways Bookkeepers Charge
Before you compare prices, you need to understand the pricing models. Most bookkeepers charge in one of three ways.
Hourly billing
You pay for the time they spend working on your books. Rates typically run from $30 to $80 per hour for a freelance bookkeeper, depending on their experience and your location. For more specialized work — or a CPA-level firm — you might see $100–$150/hour.
The challenge with hourly billing: the price is unpredictable. A messy month or a big reconciliation project can spike your invoice. It’s also harder to budget for.
Monthly retainer (flat fee)
Most outsourced bookkeeping services — and increasingly, freelancers — charge a fixed monthly rate. You pay the same amount every month regardless of what comes in.
This is the most common model for small businesses, and generally the easiest to manage. The price is set based on your transaction volume, business complexity, and what’s included.
Per-transaction pricing
Some services, particularly software-forward online bookkeeping platforms, charge based on the number of transactions processed. This works well for very small businesses with predictable volume but can get expensive as you grow.
For most small businesses, a monthly retainer from an outsourced firm or dedicated bookkeeper is the right fit. That’s what the rest of this piece focuses on.
What Outsourced Bookkeeping Actually Costs: Real Price Ranges
Here’s what small businesses typically pay for outsourced bookkeeping right now.
| Business Size / Complexity | Monthly Cost |
| Very small (under 100 transactions/month) | $250–$450 |
| Small (100–250 transactions/month) | $450–$800 |
| Mid-size (250–500 transactions/month) | $800–$1,500 |
| Growing / complex (500+ transactions/month) | $1,500–$3,000+ |
These are ranges, not guarantees. Where you land depends on several factors — which we’ll cover next.
Here’s how that plays out in practice. Take a business handling around 200 transactions a month, with no unusual complexity. Doing the books in-house takes roughly eight hours a month; at $100 an hour for the owner’s time, that’s $800 a month — whether it shows up on an invoice or not. A solid outsourced bookkeeping service at that same volume typically runs $550–$750/month.
Same work, real cost either way. The difference is whether that cost is visible on an invoice or buried in your own hours.
What Drives the Price Up (or Down)
Two businesses with the same revenue can have very different bookkeeping costs. Here’s what actually moves the number.
Transaction volume
This is the biggest driver. A restaurant processing hundreds of daily sales is far more complex to manage than a consulting firm with 40 client invoices a month. More transactions = more time = higher cost.
Number of bank accounts and credit cards
Every account that needs to be reconciled each month adds time. If you have three business bank accounts, two credit cards, a PayPal account, and a Square reader, that’s more to manage than a business with one checking account.
Payroll
If you have employees, your bookkeeper needs to account for payroll entries, employer taxes, and reconciliations. Some bookkeepers include basic payroll coding in their fee; others charge separately or recommend a standalone payroll service.
Multiple revenue streams or locations
A business with one service and one location is simpler to manage than one with three service lines, two locations, and a mix of cash, card, and invoice payments. More complexity = more time to categorize and code correctly.
How organized your records are
This one surprises people. If your books are clean and your receipts are organized, a bookkeeper can work efficiently. If your records are scattered — bank feeds disconnected, three months of uncategorized transactions, missing expense documentation — you’re paying for cleanup before you’re even getting to regular bookkeeping.
Add-on services
Basic bookkeeping covers categorizing transactions, reconciling accounts, and generating monthly reports. If you also want accounts payable management, invoicing, cash flow forecasting, or CFO-level advisory work, that’s a separate scope — and a higher price.
What’s Included — and What Usually Isn’t
Most outsourced bookkeeping packages at the price ranges above include:
- Monthly transaction categorization
- Bank and credit card reconciliations
- Monthly financial statements (P&L, balance sheet)
- Year-end books ready for your tax preparer
What’s often not included at base pricing:
- Tax preparation or filing (that’s a separate engagement)
- Payroll processing (often a separate service)
- Sales tax filing
- Accounts receivable management (chasing invoices)
- CFO-level financial analysis or forecasting
Ask any provider to be specific about what’s in and what’s out before you sign anything. “Full-service bookkeeping” means different things to different firms.
Outsourced vs. Freelancer vs. In-House: The Full Cost Comparison
There are three realistic options for getting your books done. Here’s how they stack up.
| Option | Typical Monthly Cost | Best For |
| Outsourced bookkeeping firm | $450–$1,500 | Consistent coverage, no HR overhead, team-based support |
| Freelance bookkeeper | $300–$900 | Businesses that find the right individual and want a direct relationship |
| Part-time in-house (15–20 hrs/week) | $1,500–$2,800 salary (+20–30% for taxes/benefits) | Businesses needing direct, in-office oversight |
| Full-time in-house | $3,750–$5,400 salary (+ benefits and employer costs) | Businesses with enough volume to justify a dedicated hire |
For most small businesses under $2M in annual revenue, outsourced or freelance is the most cost-effective path. The volume of work doesn’t justify a full-time hire, and an outsourced firm gives you professional-grade coverage at a fraction of the cost.
The Hidden Cost Most Owners Overlook
Here’s what doesn’t show up in any pricing comparison: the cost of bad books.
When your books are inaccurate — or six months behind — you’re making business decisions without real information. You don’t know your actual margins. You don’t know which service line is profitable and which one is dragging the rest down. Getting a loan or a line of credit gets harder without clean financials to show for it.
And then there’s tax season. If your books are a mess in December, your accountant spends the first month of tax prep cleaning up the year before they can even start filing. That cleanup work costs real money — often $500 to $2,000 or more depending on how far behind things got.
Good bookkeeping isn’t just record-keeping. It’s the foundation your business decisions are built on.
Running the Numbers for Your Own Business
The comparison is straightforward once you lay it out. Add up the hours you personally spend on bookkeeping each month, multiply by what your time is actually worth, and you have your real DIY cost — even though no invoice ever shows it.
Then compare that number to a retainer at your transaction volume from the pricing table above. For many small businesses, the gap is smaller than expected — often just $50–$250 a month either way — once you count the hours back, the accuracy of clean books, and the absence of tax-season surprises.
For most owners doing this math honestly, outsourcing comes out ahead. The hard part usually isn’t the decision — it’s knowing the actual numbers to run it on.
How to Know You’re Getting Value for What You Pay
Once you’ve hired a bookkeeper or signed with a firm, here’s what good service actually looks like:
- Your monthly reports arrive on time, every month
- Your books are reconciled and closed within 2 weeks of month-end
- You can ask your bookkeeper a question and get a real answer in plain language
- At tax time, your accountant doesn’t have to spend hours on cleanup
- You understand what your financial reports are telling you
If any of those aren’t happening, it’s worth asking questions — or looking at other options.
The Bottom Line
Outsourced bookkeeping costs most small businesses between $450 and $1,500 a month, depending on transaction volume and complexity. For businesses just starting out with clean, simple books, you can get solid coverage for $250–$450.
The more important question isn’t “how much does it cost?” — it’s “what is it costing me to not have it done right?”
If you’re not sure what outsourced bookkeeping would cost for your specific business, reach out to Datastub. We’ll look at what you’ve got, tell you straight what level of service you actually need, and give you a clear number — no vague estimates.
This post is for general informational purposes only and does not constitute tax or accounting advice. Every business situation is different — consult a qualified professional about your specific circumstances.