In-House vs. Outsourced Dental Bookkeeping (and When to Hire a Dental CPA)

Every dental practice needs bookkeeping, but not every practice needs a bookkeeper on payroll. Some owners hand the books to an office manager, some outsource the whole function and many land somewhere in between. This guide compares the options on full cost, control and quality, works through an example cost comparison, explains how outside firms price their work, and covers when a general bookkeeper is no longer enough and a CPA who knows dentistry should be involved.

What bookkeeping covers in a dental office

• Daily: day-end reports, deposits and posting of patient and insurance payments in the practice software.
• Weekly: entering or approving vendor bills, checking that card batches and insurance EFTs landed in the bank.
• Monthly: categorizing transactions, reconciling bank and card accounts, reconciling the practice software to the bank, recording payroll and loans, and producing the P&L and balance sheet.
• Quarterly and annual: supporting payroll filings, 1099s, and year-end information for the CPA.

The daily work belongs inside the office, because it happens at the front desk. The real decision is who handles the monthly close and reporting. See dental bookkeeping basics for the full checklist and a sample chart of accounts.

Your four options

Doing your own books saves a fee but costs clinical time. If an hour in the operatory produces, say, $500 and the close takes eight hours a month, the owner is spending the equivalent of $4,000 in production on work a bookkeeper could do. The numbers are illustrative; the point is that “free” bookkeeping rarely is.

In-house bookkeeping: pros and cons

An in-house bookkeeper or office manager knows your patients, team and vendors, and can answer questions immediately. They can chase a missing EOB in person and fix a posting error the same day. The downsides are cost, coverage and concentration of duties. When one person posts payments, makes deposits, writes off balances and reconciles the bank, there is no independent check, and that is the setup in which most practice embezzlement goes unnoticed.

Hiring is also harder than it looks. A general bookkeeper may know QuickBooks well but not your practice software’s day sheet, adjustment codes or insurance payment reports. Expect a learning curve, and plan for what happens when that person leaves and takes the knowledge with them.

Do you need a full-time bookkeeper?

Most single-location general practices do not generate enough bookkeeping work for a full-time role once daily posting is handled at the front desk. The monthly close for one practice, with a few bank and card accounts, payroll through a payroll service and a normal number of vendor bills, is usually a part-time job. Volume rises with multiple locations, several entities (for example a separate real estate company), in-house bill pay for many vendors, or an owner who wants weekly reporting. Those are the situations where a dedicated in-house role starts to make sense.

Outsourced bookkeeping: pros and cons

An outside bookkeeping firm handles the monthly close remotely, using bank feeds, practice software reports and payroll records. Benefits include a consistent process, someone else covering vacations, and a natural separation between the person handling cash and the person reconciling it. The trade-offs are less day-to-day presence, a little less customization, and the need to send documents and answer questions on a schedule. A dental-specific firm will already know the reports in your practice software and the categories that matter, such as separating lab fees from clinical supplies and tracking associate pay on its own line.

When you compare firms, look at what is included. Some quote only categorization and bank reconciliation; others include the practice-software-to-bank reconciliation, payroll reconciliation, 1099 preparation and a monthly review call. A lower monthly fee that leaves out the dental-specific reconciliations may cost more in the long run if your CPA has to rebuild the books at year-end.

How outsourced dental bookkeeping is priced

Firms use a few common pricing structures. Knowing them makes quotes easier to compare:

• Flat monthly fee. The most common model. The fee is usually set by tiers based on monthly collections, number of locations, number of bank and card accounts, or transaction volume.
• Hourly billing. Less common for ongoing work, more common for one-off projects or advisory time. It can be cheaper in quiet months and unpredictable in busy ones.
• Project fees. Catch-up or clean-up work on books that are months behind is usually quoted separately, before the monthly service starts.

Before you sign, ask whether each of these is in the base fee or billed as an add-on:

Published price lists from dental bookkeeping firms vary widely, and a quote depends on scope as much as size. Get at least two or three quotes for the same written scope so you are comparing like with like.

A worked cost comparison

The U.S. Bureau of Labor Statistics reports a national median wage of $50,670 a year ($24.36 an hour) for bookkeeping, accounting and auditing clerks as of May 2025, in its Occupational Outlook Handbook. Pay in Northern Virginia and other high-cost areas often runs above the national median, and someone with dental software experience may cost more again. Here is an illustrative full-year cost for one full-time in-house bookkeeper at that median wage:

A part-time bookkeeper working 20 hours a week at the same hourly median would cost about $25,300 a year in wages, plus the same employer taxes on those wages and whatever benefits you offer. Now suppose quotes from outside firms for the same written scope came in between $600 and $1,200 a month. That is $7,200 to $14,400 a year, and the firm covers vacations and training. These outside figures are only an example to show the method, not a market rate; use your own quotes.

The comparison is not always one-sided. If you already have an experienced office manager with spare hours, keeping some of the work in-house may be the cheaper choice. What matters is comparing the full cost of each option for the same tasks, and adding the cost of errors: books that need a large year-end clean-up raise the CPA’s fee, and a missed reconciliation can let a posting error or a missing deposit go unnoticed for months.

Side-by-side comparison

The hybrid model

Many practices settle on a hybrid. The front desk posts payments and prepares deposits, the office manager reviews the day-end report, and an outside bookkeeper reconciles everything monthly and prepares the financial statements. The owner reviews bank statements, the adjustment report and the P&L. This splits duties across at least three people without adding headcount.

A simple way to check your own setup is to write down who does each task. No one person should appear in every row:

Signs your current setup is not working include monthly statements that arrive late or not at all, reconciliations that are always “almost done,” a CPA who has to make large year-end adjustments, and an owner who cannot say what the practice collected last month. Any one of these is a reason to revisit who handles the books.

Security, access and HIPAA when you outsource

An outside bookkeeper needs access to money, and sometimes to patient information. Set access up carefully:

• Give read-only access to bank and card accounts wherever the bank allows it, and keep payment approval with the owner or office manager.
• Use individual logins with multi-factor authentication, not a shared office password, so you can remove access when the relationship ends.
• Send financial reports from the practice software, not patient charts. Most bookkeeping can be done from summary reports.
• If the firm will see protected health information, for example through practice software access or reports with patient names, sign a business associate agreement first.

Under the HIPAA rules, a person or firm that provides accounting, consulting, management or financial services to a covered entity and receives protected health information to do that work is a business associate (45 CFR 160.103). See our guide to OSHA and HIPAA compliance basics for the rest of the office’s obligations.

Bookkeeper vs. CPA vs. dental CPA

You can use one firm for both bookkeeping and tax, or keep them separate. One firm means less handoff and a CPA who already knows the books. Separate firms add a second set of eyes, because the CPA reviews the bookkeeper’s work at year-end. Either works if the roles and the close calendar are clear. CPAs typically bill hourly, by fixed project fee or on a monthly retainer that bundles planning and the return; ask which, and what is included.

When to bring in a dental CPA

A bookkeeper records what happened. A CPA helps decide what should happen next. Signs it is time to involve one:

• Practice profit has grown to the point where entity choice or S-corp salary and distributions could change your tax bill meaningfully.
• You are buying equipment, a second location or another practice.
• You are adding a partner or associate buy-in, or planning a sale. See how dental practices are valued.
• You want year-round tax planning rather than a return in April.
• Your overhead looks high and you want it measured against category benchmarks; our dental overhead calculator is a quick first check.
• You have received an IRS or Virginia Tax notice you do not understand.

Checking credentials

Tax preparers hold different credentials. CPAs are licensed by state boards of accountancy, enrolled agents are licensed by the IRS, and attorneys by state bars; all three have unlimited rights to represent clients before the IRS. Other paid preparers must have a PTIN; under current IRS rules, those without a credential generally cannot represent clients before the IRS, and Annual Filing Season Program participants have limited rights. The IRS explains the differences on its tax return preparer credentials page and offers a Directory of Federal Tax Return Preparers. You can confirm a Virginia CPA license with the Virginia Board of Accountancy license search. Bookkeepers are not licensed, so ask for references and how their work is reviewed.

Questions to ask any bookkeeper or CPA

1. How many dental practices do you work with, and which practice software do you know?
2. Do you reconcile practice software collections to the bank every month?
3. When will I receive monthly statements, and what will they include?
4. Who on your team does the work, and who reviews it?
5. How do you handle payroll, 1099s and year-end tax coordination?
6. What is in the monthly fee, what costs extra, and how is clean-up work priced?
7. Will you sign a business associate agreement, and what access do you need?

Switching from in-house to outsourced

Moving the monthly close to an outside firm usually takes a month or two. A smooth handoff looks like this:

1. Decide which tasks stay in the office (posting, deposits, day-end reports) and which move (reconciliation, monthly statements, 1099 preparation).
2. Give the firm read-only access to bank and card accounts and the necessary practice software reports.
3. Ask the firm to review the last several months of books and flag clean-up items before taking over.
4. Agree on a close calendar: when documents are due, when statements arrive and when you will review them together.
5. Keep your in-house team involved in the first few closes so questions get answered quickly.

If the books are badly behind, a separate clean-up project may come first. That is common and is better done once, properly, than patched every month. Once the close is running, the reports should feed straight into your monthly P&L review and your accounts receivable follow-up.

What the owner should never hand off

Even with an excellent bookkeeper, a few tasks belong to the owner: reviewing bank statements, approving large adjustments and refunds, reviewing the monthly P&L and asking questions when something looks off. Fifteen minutes a month on these items protects the practice better than any software setting.

Talk through your setup

Cisor offers dental bookkeeping and dental accounting and tax services, and can work alongside your in-house team in a hybrid arrangement. Call (703) 345-0606 or request a practice analysis to discuss what fits your practice.