Bookkeeping Service Cost per Month

Ask what a bookkeeping service costs per month and you will get a number that means almost nothing, because nobody is actually buying a month. They are buying a volume of transactions, a count of accounts to reconcile, a payroll cycle, a basis of accounting and a promise that the books close on a schedule. Two businesses with nine employees each can be quoted $400 and $1,100 for what looks like the same service, and neither quote is wrong. The difference is in the drivers, and the drivers are all things you can count before anyone talks to you.

This verdict prices bookkeeping the way firms actually price it. It takes the monthly fee apart into the six things that build it, compares the five delivery models a small business can genuinely choose between, gives the crossover points where each one starts to win, prices the catch-up work that almost nobody budgets for, and lists what a bookkeeping fee is not buying you. It sits next to our verdict on accounting software cost, which prices the subscription your bookkeeper works inside, and our verdict on payroll software cost, which prices the payroll engine this article only coordinates with. Put your own volumes through the companion on this page and the true-cost calculator before you ask anyone for a quote.

What a bookkeeping service actually charges for

A bookkeeping engagement is a recurring production job, and the fee is a function of how much production there is.

Every month somebody has to import or enter transactions, categorise them against a chart of accounts, match them to bank and card feeds, chase the ones with no supporting document, reconcile every account to a statement, post the adjusting entries that make the period meaningful, and produce a financial package that somebody can read. That work has a size, and the size is measurable before anyone quotes you.

What a firm is pricing, then, is a bundle of four things: volume, complexity, cadence and risk. Volume is transactions and accounts. Complexity is inventory, entities, multi currency, job costing and the basis of accounting. Cadence is how quickly after month end the books close and how often you want to see numbers. Risk is how much of your file has to be corrected before it can be trusted.

The last one is why quotes for identical businesses diverge so sharply, and it is covered in full further down.

The five delivery models, and what each one really is

There are five ways a small business gets its books done, and they are genuinely different products rather than tiers of the same one.

Do it yourself in accounting software means you buy a subscription, connect the feeds and spend your own evenings categorising. The cash cost is small and the real cost is your time, priced later in this verdict.

A freelance bookkeeper on an hourly rate is one person, usually working across several clients, billing for the hours your books take. Illustrative rates commonly sit somewhere between $30 and $70 an hour depending on experience, location and whether the work includes any advisory element.

An outsourced firm on a monthly flat fee quotes a fixed number based on your drivers, assigns a bookkeeper with a reviewer above them, and closes to a published schedule.

A fractional controller is a more senior person who reviews the work, owns the close, and answers questions a bookkeeper cannot. Illustrative rates commonly run between $95 and $175 an hour.

An in-house hire is an employee, priced fully loaded rather than at salary.

What the same month costs under each model

The only fair comparison is one business run five ways. Take the nine person services company used throughout this verdict: about 320 transactions a month, five bank and card accounts, payroll for nine people, accrual books, one class tracking layer and a single entity.

Read that ladder as five different purchases rather than a price list. The bottom two rows are the same choice priced two ways. The top row is not a bookkeeping decision at all, it is a hiring decision, and it is examined on its own terms further down.

Transaction volume is the meter, not headcount

Almost every buyer opens with employee count and almost every quote is built on transaction count. That mismatch is where confusion starts.

A transaction, for pricing purposes, is a line that has to be classified and reconciled: a card swipe, a bank deposit, a supplier payment, a transfer between accounts, a payout from a processor, a refund. A twenty person consultancy that invoices six clients a month and puts everything on one card can generate under a hundred lines. A two person ecommerce business with a marketplace, a payment processor, two cards and daily ad spend can generate two thousand.

The illustrative rate used throughout this verdict is about 55 cents a transaction. At 55 transactions a month that is roughly $30; at 320 it is $176; at 1,450 it is nearly $798. That single line moves from a rounding error to the largest component of the fee without your headcount changing at all.

Tiered pricing is common, with the rate falling as volume climbs, which is why unit cost improves as you grow.

How to count your own transactions before anyone quotes you

You can produce this number in about twenty minutes, and doing so changes the conversation entirely.

Take a recent representative month, not your quietest. Export the transaction list from each bank account, each credit card, each payment processor and each marketplace. Count the lines in each. Add them together. That total is your gross transaction count, and it is the number a firm will ask for or estimate.

Then do one correction. Transfers between your own accounts appear twice, once on each side, and most firms will count them, because both sides still have to be matched. Processor payouts are also worth flagging: a single daily payout that summarises forty sales is one line for reconciliation but forty lines if the sales have to be recorded individually, and which of those applies to you is worth asking explicitly.

Finally, check seasonality. If your busiest month is three times your quietest, a flat annual fee based on the average is usually better value than one based on a peak.

Bank and card accounts: the line nobody expects

Reconciliation is per account, so the count of accounts is a driver in its own right, separate from volume.

Every bank account, credit card, line of credit, loan, payment processor and merchant account has to be tied out to a statement each month. A business with one bank account and one card is doing two reconciliations. A business with two bank accounts, four cards for staff, a processor and a loan is doing eight, and the work does not shrink just because some of those accounts are quiet.

An illustrative structure charges nothing for the first two accounts and about $25 a month for each one beyond that. On the nine person example, five accounts means three chargeable ones, which is $75 a month, or $900 a year, for accounts that mostly hold small balances.

This is the cheapest line to reduce and almost nobody reduces it. Closing three dormant cards and consolidating staff spending onto one account with sub cards is a genuine saving that also makes the books easier to read. Do it before you get quoted, not after.

Payroll changes the fee in two places

Payroll is the driver most often misunderstood, because it appears twice in your total software and services bill and buyers frequently double count or miss it entirely.

The payroll engine itself, which calculates pay, withholds, files and pays employees, is a separate product with its own per employee pricing. Our verdict on payroll software cost prices that side in full and it is not what this section is about.

What a bookkeeping service charges for is coordination: recording the payroll journal correctly, splitting gross pay, employer taxes, deductions and net pay across the right accounts, reconciling the payroll clearing account, tying the payroll provider’s reports to the ledger, and catching the differences that appear when somebody is paid off cycle.

An illustrative structure charges about $50 a month for the payroll function plus about $4 per employee per month. On nine employees that is $86 a month before any accrual uplift. Note the shape: there is a fixed component that a two person business pays almost as much of as a twenty person business, so payroll coordination is proportionally most expensive at the smallest sizes.

Inventory is the largest single complexity surcharge

If you hold stock, the bookkeeping job changes in kind rather than in degree, and the fee reflects that.

Inventory bookkeeping means maintaining a cost of goods sold calculation that is actually correct, tracking purchases into stock rather than straight to expense, handling landed costs, recording shrinkage and write offs, and reconciling a physical count to a ledger balance that will never quite agree on the first attempt. It also means the month end close has a step that can fail, which is why firms price it as a distinct line.

An illustrative surcharge of about $175 a month is a reasonable planning figure for a small business with a single stock location and a straightforward product set. Multiple warehouses, manufacturing, assemblies or bill of materials work push it higher, and some firms will decline the work rather than quote it.

If you are choosing the system underneath, our breakdown of inventory management software covers what the tooling has to do before the bookkeeping can be clean. A bad inventory system makes the bookkeeping surcharge worse, not better.

Multi-entity work is priced per entity, not per business

Owners think in terms of “my business”. Firms think in terms of files, and each legal entity is a file.

Two companies, a holding company and an operating company, a property held in a separate entity, a partnership alongside a corporation: each of those has its own chart of accounts, its own bank accounts, its own reconciliations, its own close and its own reporting. Nothing is shared except your attention. On top of that, intercompany transactions have to be recorded on both sides and eliminated when anybody wants a combined view.

An illustrative structure charges about $140 a month for each entity beyond the first, and adds more if consolidated reporting is wanted rather than a stack of separate statements. Three entities is therefore about $280 a month of pure structure before a single transaction is counted.

The practical advice is unglamorous. Do not create entities casually, and if you already have dormant ones, ask whether they still need to exist, because a dormant entity still needs a file, a close and in most jurisdictions a filing.

Cash against accrual: the quiet multiplier

This is the driver that does not look like a driver, and on the worked example it is the third largest line in the fee.

Cash basis bookkeeping records money in and money out. Accrual basis records economic events: revenue when it is earned, costs in the period they belong to, prepayments spread forward, accruals raised for costs incurred but not yet billed, deferred revenue held until delivered, fixed assets capitalised and depreciated on a schedule. Every one of those is a recurring monthly task rather than a one off setup.

An illustrative uplift of about 25 percent on the whole fee is a workable planning assumption. On the nine person example that is roughly $143 a month, or about $1,716 a year, which is more than the entire payroll coordination line and more than the extra account charges.

Which basis you use is not a shopping preference. It can be driven by entity type, revenue thresholds, lender covenants, investor expectations or tax rules that vary by jurisdiction and change over time. Establish what applies to you with a qualified professional, then price the bookkeeping accordingly rather than the other way around.

Class, location and job tracking

The last common surcharge is dimensional reporting, and it is worth understanding because it is the one you can most easily decide against.

Class tracking, department tracking, location tracking and job costing all do the same structural thing: they ask every transaction to carry a second label so that profit can be reported by something other than the whole company. Once that exists, every transaction takes slightly longer to code, every uncoded transaction becomes an exception to chase, and the close gains a step where the dimensions have to balance back to the total.

An illustrative surcharge of about $85 a month covers one such layer on a small business. Two layers, for example location and job, roughly doubles the coding overhead rather than adding another $85.

The honest test is whether anybody acts on the report. If you genuinely price jobs differently based on job level margin, the surcharge is among the best value lines in the fee. If the dimensional report is opened twice a year and glanced at, you are paying every month for a document nobody uses.

What actually drives a monthly fee

Here is the same $715 monthly fee taken apart into its components, with the accrual uplift shown as its own segment rather than buried in the others.

That distribution explains why fee negotiation so often fails. Asking for a discount attacks the whole bar proportionally. Closing three dormant cards, dropping an unused tracking dimension and simplifying the account structure removes 22 percent of it permanently and needs nobody’s approval.

The catch-up fee nobody budgets for

Most businesses that go looking for a bookkeeper are not starting from a clean file. They are starting from a partially categorised year, a bank feed that stopped importing in March, and a suspense account nobody has explained.

Firms price that work separately, because it is separate. Ongoing service assumes an opening balance that can be trusted. If it cannot, somebody has to build one, and until that is done nothing produced afterwards is reliable.

The scale of the surprise is the point. On the nine person example, nine months of back books at an illustrative catch-up rate produce a one time charge of about $5,720, arriving alongside the first monthly invoice of $715. Year one therefore lands near $14,300 rather than the $8,580 the monthly quote implies, which is a 67 percent overrun against the number the buyer had in their head.

Nothing about that is a firm behaving badly. It is entirely predictable and almost never asked about. Ask about it in the first conversation.

How cleanup is actually priced

There are three shapes in the market and it is worth knowing which one you are being offered.

Per month of back books is the most common and the easiest to compare. A workable illustrative model is a diagnostic of about $250 to scope the damage, plus about 85 percent of your ongoing monthly fee for each month that has to be rebuilt. Historical months cost nearly as much as live ones because the documents are harder to find and nobody remembers what a payment was for.

Hourly is the most honest and the least predictable. At an illustrative $45 to $75 an hour it can be cheaper for a lightly neglected file and considerably more expensive for a bad one, and it puts the estimating risk on you.

A fixed project fee after a paid diagnostic is the best of the three when you can get it, because it puts the estimating risk on the firm that is better placed to carry it. Expect the diagnostic to be chargeable and expect the fixed fee to carry conditions about what was disclosed.

Whichever shape you are offered, get the cut off date in writing. The single most common cleanup dispute is disagreement about which month ongoing service actually begins.

What a bookkeeping fee does not include

The fee buys recording and reporting. It does not buy most of what people assume sits next to it.

Not included, as a general rule: preparation and filing of business or personal tax returns, tax planning, information return filing, sales tax registration and periodic sales tax filings, payroll processing itself, invoicing and collections calls, paying supplier bills, budgeting and forecasting, board or lender reporting packs, audit support, entity formation and registered agent work, and anything that could be described as advice.

Some of those are commonly available from the same firm as separate add ons with their own illustrative structures: bill payment priced per bill or as a monthly retainer, information return filing priced per form with a setup charge, sales tax filing priced per jurisdiction per filing. Others require a differently licensed professional entirely, and which ones those are depends on where you operate.

The action here is simple and rarely taken. Write down every finance task your business has to perform in a year, then mark each one as inside the fee, an add on, or somebody else’s job. Most buyers discover three or four they had silently assumed were covered.

Where the tax return sits, and why it is quoted separately

This deserves its own section because it is the assumption that breaks the most budgets.

Bookkeeping produces a set of records. A tax return is a separate professional work product built from those records, prepared under rules that differ by jurisdiction and entity type, and in many places it can only be filed by somebody holding a particular licence. The two jobs use the same inputs and are not the same job.

Practically this means three things. First, your monthly fee almost certainly excludes the return, and you should confirm that in writing rather than infer it. Second, good bookkeeping reduces the cost of the return, because a preparer working from a clean, reconciled, closed year spends far less time than one working from a shoebox. Third, if your bookkeeper and your tax preparer are different firms, somebody has to own the handover, and unowned handovers are where year end costs quietly inflate.

Nothing in this verdict states what any tax rule requires of you. Filing obligations, deadlines, thresholds and who may file on your behalf vary by territory and change over time; confirm your own position with a qualified professional.

Fractional controller work is a different purchase

Once a business reaches a certain size, the thing it is missing is not more bookkeeping hours. It is somebody senior enough to be responsible for the numbers.

A controller reviews the bookkeeper’s work rather than doing it, owns the close calendar, builds the reporting pack, sets and enforces the chart of accounts, handles the questions a lender or an investor asks, and is the person who notices that gross margin moved for a reason nobody has explained. A bookkeeper records what happened; a controller is accountable for whether it is right.

Illustrative rates commonly run between $95 and $175 an hour, and a common shape for a small business is around eight hours a month, which at an illustrative $125 an hour is about $1,000 a month on top of the bookkeeping fee.

That is a large number next to a $715 bookkeeping package and it is a different purchase, not an upgrade. Buy it when decisions are being made on the numbers and nobody currently owns whether the numbers are right. Do not buy it to make the bookkeeping better; buy better bookkeeping for that.

The real cost of doing it yourself

Doing your own books is a completely legitimate choice, and it is also the option most often mispriced, because the largest input is invisible on a bank statement.

The cash cost is the software. An illustrative $30 a month covers a small business accounting plan, and our verdict on accounting software cost prices that ladder properly, along with the payroll and payment processing lines that sit outside the subscription.

The real cost is hours. Using the hours model in this verdict, the nine person example takes a trained bookkeeper about 13.6 hours a month. An owner doing it themselves, unfamiliar with the software and interrupted constantly, commonly takes something like 1.5 times as long, so call it about 20 hours. Valued at an illustrative $60 an hour of owner time, that is about $1,221, and the all in figure is about $1,251 a month.

That is roughly 75 percent more than paying a firm $715 to do it properly, and the hours are the ones you would otherwise spend selling.

Hiring in-house: the fully loaded arithmetic

An employee costs considerably more than the salary line, and comparing a salary to an outsourced fee is the most common arithmetic error in this whole category.

Take an illustrative bookkeeper salary of $52,000 a year. On top of that sit employer payroll taxes, any benefits you offer, paid time off, a laptop and a desk, software seats, recruitment cost amortised over the expected tenure, and the management time somebody spends supervising the role. A loading factor of roughly 1.3 is a conservative planning assumption, which puts the fully loaded figure near $67,600 a year, or about $5,633 a month.

Against a $715 outsourced package that is nearly eight times the cost for the same books, which is why the in-house decision is almost never a bookkeeping decision.

It becomes correct when the role is genuinely bigger than bookkeeping: payables, receivables, collections, purchasing, payroll administration, inventory counts, reporting and being physically present. At that point you are comparing a finance operations hire against a stack of outsourced services, and the honest test is whether the hire replaces roughly $3,200 a month of other work on top of the bookkeeping. If it does not, it is a more expensive way to buy the same output, with holiday cover and turnover risk attached.

Where each model actually wins

Crossovers in this category are ranges rather than lines, and they depend on structure as much as size. The pattern below is a reasonable planning shape.

Doing it yourself wins below roughly 60 transactions a month, on cash basis, with one or two accounts and no payroll, and only when your own hours are genuinely spare rather than borrowed from selling.

A freelance hourly bookkeeper wins from roughly 60 to 400 transactions a month with straightforward structure, where the total is small enough that a firm’s base fee and review layer are a meaningful proportion of the bill.

A monthly flat outsourced firm wins once payroll, accrual, several accounts or a real close deadline are involved, and especially once an interruption to your books would be a business problem rather than an inconvenience.

Adding a fractional controller wins when somebody outside the business is making decisions based on your numbers, or when a transaction, a lender or an investor is in view.

An in-house hire wins when the job description outgrows bookkeeping entirely.

The single best predictor is not revenue. It is whether anybody would notice within a week if your bookkeeping simply stopped.

Cost per transaction, the number nobody calculates

Monthly fee is how you are billed. Cost per transaction is what you are buying, and dividing one by the other reorders the whole comparison.

Take the three worked shapes in this verdict. The solo consultancy pays about $2,160 a year for about 660 transactions, which is $3.27 each. The nine person company pays about $8,580 for about 3,840, which is $2.23 each. The forty person group pays about $28,838 in bookkeeping fee for about 17,400 transactions, which is $1.66 each.

The direction matters more than the figures. Unit cost falls as volume rises, because the base fee, the payroll fixed component and the reporting overhead are spread across more work. That is the opposite of per seat software, where the unit cost of a licence stays flat and the total climbs with headcount, a pattern our breakdown of the true cost of business software works through in detail.

The practical use is benchmarking your own quote. If your cost per transaction is well above these shapes, the question to ask is which structural line is doing it, not whether the firm is expensive.

Three worked years at three business shapes

Three illustrative businesses, each priced with the same build, each including the catch-up that year one actually contains.

A solo consultancy. About 55 transactions a month, two accounts, no payroll, cash basis, one entity, six months of back books. Ongoing fee about $180 a month, or $2,160 a year. Cleanup about $1,170. Year one about $3,330. Cost per transaction about $3.27. A freelancer at about 3 hours a month would run near $135 plus the software, and doing it themselves is entirely defensible at this size.

A nine person services company. About 320 transactions, five accounts, payroll for nine, accrual, one tracking layer, nine months behind. Ongoing fee about $715 a month, or $8,580 a year. Cleanup about $5,720. Year one about $14,300. Cost per transaction about $2.23. A freelancer would run near $611 a month, roughly 17 percent less, without the review layer or the cover.

A forty person group. About 1,450 transactions, eleven accounts, payroll for forty, inventory, three entities, accrual, three months behind. Bookkeeping fee about $2,403 a month, plus about $1,000 a month of fractional controller, so about $3,403 a month or roughly $40,840 a year. Cleanup about $6,378. Year one about $47,200.

Load your own volumes into the companion on this page to see where your version lands.

What moves a quote up without changing the work

Some things inflate a fee without adding value, and they are worth knowing so you can decline them or fix them.

Undisclosed mess. A firm that discovers the file is worse than described will reprice, and rightly. Disclose the state of your books honestly and you will get a fee that holds; hide it and you will get one that moves.

Documents that arrive late or not at all. Chasing receipts and explanations is the least productive hour in bookkeeping and the one most likely to trigger a scope conversation. A shared folder and a rule that receipts go in on the day is worth real money.

Personal spending on business cards. Every mixed transaction is a decision somebody has to make and a question somebody has to ask. Separating cards cleanly is the highest return single change most small businesses can make to their bookkeeping cost.

Too many accounts, too many dimensions, too many entities. All three were priced above and all three are usually the result of decisions taken casually.

Wanting a five day close on a fee built for a twenty day one. Speed is a real cost. Ask for it only where it changes a decision.

Onboarding fees, software licences and who owns the file

Three commercial details sit outside the monthly fee and outside most comparisons.

Onboarding or setup. Connecting feeds, building or rebuilding the chart of accounts, importing history, setting up the close checklist and documenting your processes is real work, and many firms charge a one time fee for it separately from any cleanup. Ask whether onboarding and cleanup are the same line or two, because they are frequently conflated in a proposal and separated on an invoice.

Software licences. Some firms include the accounting subscription in the fee, some resell it at a discount, and some require you to hold it yourself. Included sounds better and is not always: a licence held by the firm can be harder to take with you.

File ownership and access. This is the one to settle in writing. You want the subscription in your business’s name, administrative access held by you rather than only by the firm, and an explicit statement that the ledger, the documents and the reconciliations are yours. Our verdict on document management software cost covers the storage side of that question.

Notice periods, scope creep and the exit

The last part of the price is the part that only matters when you want to leave.

Notice periods of thirty days are common and unremarkable. Longer ones, or annual terms with no break, are worth questioning for a service you can in principle move at a month end. Ask what happens to a part completed month if you give notice mid period.

Scope creep works in both directions. A business that grows adds transactions, accounts, employees and entities, and the fee should move with them. A fee that never moves is either generous or is quietly being absorbed by somebody cutting corners. Ask for an annual repricing against the same driver table you were originally quoted on, so the increase is arithmetic rather than a negotiation.

The exit is the thing to check before you sign. You want a defined handover: a closed final period, reconciled accounts, an exported ledger in a portable format, the supporting documents, and administrative access transferred. Get that in the engagement letter. Our manual on negotiating SaaS pricing makes the same point about software contracts, and it applies with more force to a service holding your financial records.

Questions to ask before you sign

Take these to every conversation and the quotes become comparable.

Show me the fee build: what is the base, what is the per transaction rate, and what does each surcharge cover?

How do you count a transaction, and do transfers between my own accounts and processor payouts count once or twice?

Which accounts are included before the per account charge starts, and does a dormant account still count?

Is my basis of accounting priced as an uplift, and what exactly changes in the monthly work because of it?

What is the cleanup scope, what is the cut off date, and is the cleanup fee fixed after a diagnostic or open ended?

Is onboarding a separate charge from cleanup, and what does each one deliver?

Which filings, if any, are inside this fee, and which are separate engagements?

What is the close deadline, what happens if you miss it, and who reviews the work before I see it?

Who holds the software subscription, whose name is on it, and what exactly do I take with me if I leave?

How does the fee change when my volumes change, and is that repriced annually against the same table?

The bottom line

Bookkeeping is quoted per month and built from your own volumes, so the useful question is never what it costs but what is in your build. An illustrative structure of a $150 base, about 55 cents a transaction, about $25 for each account beyond two, about $50 plus $4 per employee for payroll, about $175 for inventory, about $140 per additional entity and roughly a 25 percent accrual uplift explains almost every quote you will receive, and it puts the nine person example at about $715 a month.

Three things decide whether that number is the number. The catch-up fee, which turned an $8,580 year into a $14,300 one on the same example. The exclusions, particularly the tax return, which is a separate engagement almost everywhere. And your own structure, because a quarter of that fee scaled with how busy the business was and three quarters of it came from a base, a basis, a payroll function, a tracking layer and a count of accounts.

The models rank differently than the invoice suggests. A freelancer is usually cheapest and carries the least cover. A monthly flat firm costs a modest premium and buys review and continuity. Doing it yourself is the most expensive of the three once your hours are valued honestly. A fully loaded in-house hire is a different decision entirely, and it is a scope decision rather than a price one.

Count your transactions, your accounts and your months behind before you speak to anybody, run them through the companion above and the true-cost calculator, and ask for the fee build rather than the fee.

VetLoft buys and tests the tools it writes about and takes no payment for a verdict, and this page is published on that footing: educational material only, and not accounting, bookkeeping, tax, payroll or legal advice for your business. Every base fee, per transaction rate, account surcharge, payroll rate, inventory charge, entity charge, accrual uplift, hourly rate, salary figure, loading factor, cleanup rate and annual total on this page is an illustrative planning number chosen to show how firms in this category assemble a quote, not a price offered by any provider, and real quotes vary by region, firm, industry, software and the condition of your own records. Which basis of accounting applies to you, which filings you are obliged to make, which deadlines and thresholds bind you, who may lawfully prepare or file on your behalf, and how your workers and entities must be treated are all questions that depend on your jurisdiction, your entity type and facts this page does not know, and all of them change over time. Nothing written here tells you what any rule requires. Establish your own position with a qualified accountant, tax professional or attorney before acting, and confirm the fee build, the transaction definition, the cleanup scope and cut off date, the exclusions, the software ownership and the exit terms directly with any firm in writing before you engage them.