The short answer
It depends on how much bookkeeping there is, who has time for it, and who checks the work. Doing it yourself can be enough with few accounts and a steady routine. A part-time employee suits daily paperwork on site, but brings payroll and employer duties. An outside bookkeeper suits real complexity without enough hours for a hire. Many businesses mix them, and a CPA or enrolled agent still handles the tax return.
Four ways small businesses keep the books
Most owners start by doing the books themselves, at night or on a Sunday. That works for a long time, and for some businesses it keeps working. The question usually comes up when the books fall behind, when the business adds staff or a second location, or when a lender asks for statements you are not sure about.
There are four common answers. You do it. A part-time employee does it, often an office manager with bookkeeping in the job description. An outside bookkeeper does it under a written scope. Or you use a mix, with day-to-day entry done in-house and the monthly reconciliation and reports done by someone outside. None of these replaces a CPA or enrolled agent for the tax return.
Whatever you choose, the records have to hold up. The IRS says you may use any recordkeeping system that clearly shows your income and expenses, and IRS Publication 583 recommends reconciling your checking account each month. Someone has to own that work, and ideally someone else should look at it.
What drives the cost of each option
Prices vary too much to quote, but the drivers are predictable. When you compare options, compare these, not just a wage against a fee.
- Doing it yourself: your hours, the software subscription, and the cost of errors you may not notice until tax time. Your time is not free if it comes out of sales or estimating.
- A part-time employee: wages plus employer payroll taxes, workers' compensation coverage, training, supervision, time off, and a hiring process when the person leaves.
- An outside bookkeeper: a fee set by the scope, which usually depends on transaction volume, the number of accounts, payroll, and how current the books are.
- A mix: some of each, plus the time it takes to agree who does which task. That split should be written down.
| Option | Fits when | Strains when | Who checks the work |
|---|---|---|---|
| You do it | Few accounts, a steady weekly routine, and time you can spare | The business grows, payroll starts, or the books fall behind | Often only your CPA at year end |
| Part-time employee | Daily paperwork on site and enough hours to fill the role | Nobody can review the work, or the person leaves | You, reading the reconciliations each month |
| Outside bookkeeper | Several accounts or payroll, but not enough hours for a hire | Documents do not reach the bookkeeper on time | You review the reports; recording is separate from spending |
| A mix | Someone in-house enters daily items; reconciliation and reports go outside | The split of tasks is not written down | The outside bookkeeper and you |
If you hire someone, you take on employer duties
Hiring a bookkeeper as an employee makes you an employer, with federal and Idaho obligations that start when the person is hired. Whether a person is an employee or an independent contractor is a decision for your CPA or employment attorney, not a bookkeeping choice. If the person is an employee, these are the main duties:
- Form I-9 to verify identity and work authorization, completed for every hire, and a signed Form W-4 for federal withholding, according to the IRS.
- Federal employment taxes. IRS Publication 15 (2026) says most employers must withhold, deposit, report and pay income tax, Social Security and Medicare taxes, and pay federal unemployment (FUTA) tax.
- An Idaho withholding account with the Idaho State Tax Commission, and Idaho withholding returns (Form 910) on the cycle the Commission assigns, plus an annual Form 967 reconciliation.
- New hire reporting to the Idaho Department of Labor within 20 days of the date of hire.
- Idaho unemployment insurance once the business meets coverage, with reports and payments due quarterly to the Idaho Department of Labor.
- Workers' compensation insurance, whose requirements the Idaho Industrial Commission enforces.
Who checks the work matters as much as who does it
In a small business, the person who enters transactions is often the person who pays the bills and reconciles the bank. The risk is less about dishonesty than about nobody else ever looking, so an honest mistake can sit in the books for a year.
Each option handles this differently. If you do the books yourself, a CPA's year-end review may be the only second look. A staff bookkeeper needs someone, usually the owner, who reads the reconciliations each month. An outside bookkeeper separates recording from approving and spending, as long as you keep payment approval for yourself. The SBA's cybersecurity guidance adds a practical point for any option: give each person a separate user account and limit administrative access to the people who need it.
When doing it in-house is the better answer
An outside bookkeeper is not always the right call. If most of the points below are true, paying someone else may not buy much. A better use of money may be a one-time review of your software setup, or some QuickBooks training, so the routine you already have holds up as the business grows. Keeping the work in-house usually fits when:
- You have one or two bank accounts, one card and a short list of regular expenses.
- You enjoy the work, keep a weekly routine, and your CPA has few corrections at year end.
- There is daily paperwork on site, such as invoicing, receiving inventory or entering bills, that someone in the office already handles.
- You already have a capable employee with time, and someone to review their reconciliations.
When outside help usually fits
Outsourcing tends to fit when the books are behind, when there are several accounts, payroll or sales tax to keep straight, or when nobody in the business has the time or training to reconcile and report each month. It also fits when you want the person recording transactions to be separate from the person spending money.
A mix often works well: you or a staff member enter bills and invoices, and an outside bookkeeper reconciles every account and sends the monthly reports. Churches face a similar choice with their own roles; see volunteer treasurer, staff or outside bookkeeper. For the payroll side of a hire, see Idaho payroll and withholding basics, and for how often the work needs doing, how often to do your bookkeeping.
If outside help fits, how to choose a small business bookkeeper covers what to check. Danielson Bookkeeping & Consulting offers small business bookkeeping under a written scope agreed before work starts; the steps are on how we work.
