GUIDE · OUTSOURCED ACCOUNTING

In-House vs Outsourced Accounting

By the Korven team · Published

The short answer

In-house accounting means employees on your payroll keep the books and close the month; outsourced accounting means an outside firm does it under an agreement. In-house buys daily presence. Outsourced buys several skill levels, built-in review and cover when someone leaves. Volume and complexity decide which fits.

What is the difference between in-house and outsourced accounting?

In-house accounting is done by people you employ, from a bookkeeper to a controller, who work only for your company. Outsourced accounting is the same work done by an outside firm under a service agreement, usually remotely, inside your own accounting software and bank feeds. The tasks are the same; who employs, reviews and replaces the people is not.

Either way the list is transactions, reconciliations, payables, receivables, payroll, the close and reporting. Outsourcing moves the work, not the responsibility: the owner still controls the bank and approves payments.

What does an in-house accounting team cost?

At the median, a bookkeeping clerk earned $50,670 in May 2025, an accountant $83,680 and a financial manager, the Bureau of Labor Statistics group that includes controllers, $166,570. Benefits come on top: in private industry they made up 30.0 percent of employer compensation costs in June 2026.

BLS occupationSeat it usually fillsMedian annual wage, May 2025
Bookkeeping, accounting and auditing clerksBookkeeper, accounting clerk$50,670
Accountants and auditorsStaff or senior accountant$83,680
Financial managersController$166,570

Source: BLS Occupational Outlook Handbook, pages last modified August 27, 2026. May 2025 medians from the Occupational Employment and Wage Statistics program.

Wages are only part of the cost. In June 2026 private employers paid an average of $32.82 an hour in wages and $14.07 in benefits, according to the BLS Employer Costs for Employee Compensation survey. Benefits there include paid leave, bonuses, insurance, retirement and the employer's share of Social Security and Medicare.

Our arithmetic: one bookkeeper, one accountant and one controller at the median earn $300,920 together, or about $430,000 a year once benefits are 30 percent of the total, before recruiting, software and management time. In our experience, most owner-led companies hire one person instead and ask them to work at every level.

When is in-house accounting the better choice?

In-house is the better choice when the finance work fills full-time seats and needs someone inside the operation every day: high daily transaction volume, cash, paper or inventory handled on site, or an operation complex enough to need a full-time controller. At that point an employed team can cost less per hour and sits closer to the decisions.

  • Volume fills the week. Invoices, receipts and payroll changes keep someone busy every working day.
  • The work is physical. Cash, inventory counts or paper documents that must be handled on site.
  • Operations are complex. Many entities, job costing or regulated reporting that needs a controller daily, not monthly.
  • Senior finance staff are in place. A CFO or controller who can hire, train and review a team.

If you would hire a full-time controller anyway, build the team around that person.

When is outsourced accounting the better choice?

Outsourced is usually the better choice when the company needs bookkeeping, a controller-level close and CFO judgement, but not 40 hours a week of each. It also fits owners who cannot afford the close stopping when one employee leaves, or who need senior review that the budget cannot yet hire full time.

  • You need several levels, part time. Recording, closing and forecasting are different skills at different pay.
  • One person holds everything. A single bookkeeper with the passwords and the history is a single point of failure.
  • The close runs late. An outside team works to a fixed calendar and a written month-end close sequence.
  • Duties cannot be separated. An outside team splits preparation from review, and the owner keeps payment approval.
  • A lender or buyer is coming. They expect closed, reconciled months on a schedule.

In-house vs outsourced accounting, side by side

The two models differ less in the work than in how it is paid for, staffed and reviewed. In-house trades a fixed payroll cost for daily presence and direct control. Outsourced trades daily presence for several skill levels, review built into the process and cover when someone leaves.

What mattersIn-house teamOutsourced firm
Cost basisSalaries plus benefits (30.0% of private-industry compensation, BLS), recruiting and software. Fixed in quiet months.A fee for an agreed scope. No benefits, recruiting or employer payroll taxes. Changes with scope.
Hiring and turnover riskYou recruit, train and replace; each departure restarts the search.The firm recruits, trains and replaces; your close date stays the same.
Skill depthLimited to whom you can hire; one generalist often covers every level.Bookkeeper, controller-level close and CFO review on one account.
Coverage when someone leavesKnowledge leaves with the person; the close slips until the seat is filled.A well-run firm keeps written procedures and a second person on each account.
Controls and reviewOne person often enters, pays and reconciles; review depends on the owner.Preparation and review sit with different people. On-site controls stay with you.
SystemsWhatever the team knows; upgrades wait for spare time.Cloud software, bank feeds and document capture as standard; you may need to change tools.
Best fitHigh daily volume, on-site work, or complexity that needs a full-time controller.Several skill levels needed part time, a close on a set day and senior review.

Can you combine in-house and outsourced accounting?

Yes, and for many growing companies it is the practical answer. The common hybrid keeps an in-house clerk or office manager for daily entry, receipts, payables and payroll changes, and outsources the month-end close, review and CFO work. The company keeps a person close to operations and buys senior skills only for the hours it needs.

Write the split down: who codes, who reconciles, who books accruals, who approves payments and the day the close finishes. The outside team reviews the in-house work each month, which gives a small team the separation of duties it cannot staff alone. Our month-end close checklist sets out the sequence.

Other splits work too: an in-house controller with a fractional CFO, or an in-house team with outsourced payroll. To see which seat is missing, read fractional CFO vs bookkeeper vs CPA.

Where does Korven fit?

Korven is the outsourced model, run remotely, for owner-led, US-registered companies with roughly $2M to $50M in revenue. The Korven Finance Office covers books, payroll, a controller-led close, a weekly 13-week cash forecast and a CFO for one flat monthly fee; bookkeeping and payroll also runs alone or beside an in-house clerk. Korven prepares your books and tax file; our licensed CPA partner prepares, signs and files your return.

This guide is general information, not legal, tax or employment advice.

What else do people ask about outsourced accounting?

Is outsourced accounting cheaper than an in-house team?+
Usually, when the work does not fill full-time seats: you pay for the work, not for salaries, benefits and recruiting. Once volume and complexity fill a full team, in-house can cost less per hour. Compare the full cost of each seat with the scope an outside firm quotes.
Will I lose control of my finances if I outsource accounting?+
Not if the roles are set correctly. The owner keeps bank access, approves payments and owns the accounting file. The outside team prepares, reconciles and reports on a fixed calendar, so the numbers arrive on a set day each month.
How do you keep financial data secure with an outside firm?+
Give each person at the firm a named login to your own accounting software, require multi-factor authentication and remove access when the work ends. Keep bank administration and payment approval with the owner, and avoid shared passwords.
Does outsourced accounting include tax filing?+
Not always. Accounting and tax preparation are often separate services, so ask who prepares, signs and files the return. Korven prepares your books and tax file; our licensed CPA partner prepares, signs and files your return.
When should a company bring accounting in-house?+
When the outside scope grows toward full-time hours, when the work needs someone on site every day, or when you are ready to hire a controller to lead a team. Plan the handover: written procedures, a closed month and access moved to the new staff.

Not sure which model fits your company?

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