Most businesses start with part-time bookkeeping and eventually need more. The question is when. Moving too early wastes money; moving too late means books that lag, invoices that slip and a stressful year-end. Here's how to decide.
Definitions
- A fractional bookkeeper works on your books part-time, alongside other clients, usually on a monthly package.
- A dedicated bookkeeper focuses on your books on a schedule customized to your volume and budget, often embedded in your team's tools and communication.
The main driver: transaction volume
Transaction volume — bank and card lines, invoices, bills and payouts per month — is the best single predictor of bookkeeping workload. Rough guide:
| Monthly transactions | Typical fit |
|---|---|
| Under 100 | Fractional, light package |
| 100–300 | Fractional, standard package |
| 300–750 | Fractional, higher package — or dedicated if scope is broad |
| 750+ | A dedicated bookkeeper is usually better value |
ExecWing's fractional packages follow these bands: up to 100, 300 or 750 transactions a month, each with a plan customized to your needs and budget (pricing). Above that, a dedicated Bookkeeper typically provides more capacity per dollar.
The second driver: scope
Volume isn't everything. A business with modest transactions but heavy scope can still need a dedicated person. Scope factors include:
- AR intensity: many invoices, collections follow-up, payment application
- AP intensity: many bills, approval workflows, vendor management
- Payroll complexity: multiple states, frequent changes, reimbursements
- Reporting needs: weekly cash reports, budget-vs-actual, KPI packs
- Multiple entities or locations
- Inventory or project accounting
The third driver: responsiveness
Fractional bookkeepers work on a schedule across clients. That's fine for monthly close work. If you need same-day responses — vendor questions, urgent invoices, ad hoc reports — a dedicated bookkeeper who's in your Slack while you're working is a different experience.
Market reference points
Published 2026 prices give useful context:
- US online bookkeeping services list entry subscription plans, with prices rising for larger or more complex books (Pilot; Bench).
- Bench lists a fractional bookkeeper billed hourly plus onboarding (Bench).
- Managed offshore providers publish rates for dedicated bookkeepers (Lioncrest; iSuporta; Ultimate Bookkeeper).
See bookkeeping costs in 2026 for a fuller comparison.
Signs you've outgrown fractional
- The close is regularly late
- Invoices or bills wait days for processing
- You're adding hours or packages most months
- You want reporting the package doesn't include
- Your team needs a finance point person for daily questions
Signs fractional is right
- Monthly volume is stable and moderate
- You mainly need clean books and monthly reports
- You or a team member handles invoicing and approvals
- Budget is the main constraint
A hybrid path
Many businesses start fractional, then move to dedicated as volume grows — sometimes after a catch-up project to get current. With the same provider, the transition can be smooth: same processes, same file, more capacity.
What stays the same either way
- Every account reconciled monthly
- A month-end close checklist and review
- Clear security controls: MFA, least privilege, no stored bank credentials
- Coordination with your CPA, who handles tax
A worked example: three businesses, three answers
Transaction volume is the first filter, but these illustrative examples show how scope and responsiveness change the answer.
| Business | Monthly transactions | Extras | Best fit | Why |
|---|---|---|---|---|
| Consulting firm, 6 people, one bank account and one card | ~80 | Monthly invoicing to 12 clients | Fractional | Low volume, predictable work, and a monthly close is enough |
| Multi-location dental group, 3 offices | ~600 | Payroll journal entries, insurance deposits, vendor bills, class tracking by location | Dedicated | Daily deposits and AP need same-day attention; three locations multiply the reconciliation work |
| Multichannel e-commerce brand | ~1,500 (rolled up from Shopify and Amazon payouts) | Inventory, sales tax across states, 3PL bills | Dedicated, or fractional plus a sales-tax tool | Payout reconciliation and inventory journal entries are ongoing, not monthly |
The second and third businesses could buy a fractional plan on volume alone. They outgrow it because of how often the books need attention, not just how many lines are in the bank feed.
How to count your transactions properly
Before requesting quotes, count for three recent months:
- Lines in every bank and credit-card feed (not just the main account)
- Bills entered in AP
- Invoices issued in AR
- Payroll runs (each run is usually several journal lines)
- Payout deposits from Stripe, Shopify, Square or Amazon, which often need to be split into gross sales, fees and refunds
Use the highest of the three months, not the average. Providers price on peaks, and seasonal businesses get surprised when the busy month exceeds their tier.
The responsiveness question, made concrete
Ask yourself how fast each of these needs to happen:
| Request | Fractional (typical) | Dedicated (typical) |
|---|---|---|
| "Is this vendor paid?" | Next business day | Same day |
| "Pay these three bills today" | Depends on plan scope | Same day, within your approval rules |
| "What's our cash position?" | From last reconciliation | Current to yesterday |
| "Pull the AR aging for my meeting in an hour" | Often not possible | Yes |
If most of these need the right-hand column, you are buying a person's attention, not just a monthly close.
Checklist: questions to ask any bookkeeping provider
- What exactly counts as a transaction, and what happens if I go over my tier?
- Is there a monthly close deadline, for example books closed by the 10th business day?
- Who reviews the bookkeeper's work before I see it?
- Which tasks are excluded: payroll processing, sales tax filing, 1099s, AP payments?
- How do you handle access: named user seats, MFA, and no stored bank passwords?
- What happens to my files and access if I leave?
- Do you work alongside my CPA, and in what format do you deliver year-end packages?
Upgrading and downgrading without disruption
Choose a provider that lets you move between fractional and dedicated without starting over. The chart of accounts, rules, recurring entries and close checklist should carry across, ideally with the same reviewer. Switching providers usually costs a month or two of relearning, and that is often more expensive than the price difference between plans.
A note on seasonality
Retail, hospitality, construction and tax-season businesses can see transaction volume double for part of the year. If that's you, ask whether the provider can move you up a tier for peak months and back down afterward. Also ask how cleanup is priced if a busy month falls behind. A plan that fits eight months of the year but breaks in the other four is the wrong plan.
The bottom line
Use transaction volume as your first guide, adjust for scope and responsiveness, and move to dedicated when the fractional package is regularly stretched. Either way, insist on reconciliations, review and good controls.
See Bookkeeping services or pricing.
Sources
- Pilot pricing; Bench pricing (accessed October 2026).
- Lioncrest; iSuporta; Ultimate Bookkeeper (accessed October 2026).
- IRS, Publication 583: Starting a Business and Keeping Records.
- U.S. Bureau of Labor Statistics, Occupational Outlook Handbook: Bookkeeping, Accounting, and Auditing Clerks. ---SOURCES---
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