Free Payroll Tool
Estimate your managed payroll cost
Enter your headcount and current spend to see what fully managed payroll would cost at $25 to $45 PEPM.
Open the Cost Calculator →Blog · Payroll Management · Law Firm
Law Firms: Payroll Outsourcing Cost vs. In-House Hire (2026)
Managing payroll for law firms is more complex than most business owners realize before they hire someone to do it. Between billable hours tracking, partner draw vs. salary, and state compliance requirements that change annually, payroll demands consistent specialist attention.
The question is whether that attention should come from an in-house hire or an outsourced managed payroll provider. Here is the full cost comparison.
The True Cost of an In-House Payroll Hire for Law Firms
An in-house payroll coordinator for law firms earns $65,000-$100,000 in base salary. That is the number most owners compare against outsourcing. Here is the full picture when you add employment costs:
| In-House Cost Category | Annual Cost |
|---|---|
| Base salary (payroll/HR coordinator) | $65,000-$100,000 |
| Benefits (health, dental, 401K) ~30% | Add 30% |
| Payroll taxes (FICA, FUTA, SUTA) ~10% | Add 10% |
| Payroll software license | $1,800-$4,200 |
| Training and compliance updates | $1,200-$2,500 |
| Hiring and onboarding (amortized) | $2,000-$4,000 |
| Total loaded cost | See note below |
Total loaded annual cost typically runs $65000120K-$130K when benefits, employer taxes, software, training, and turnover cost are included. And when that person leaves, the cost resets.
BEG Managed Payroll at $25-$45 PEPM: What It Costs for Law Firms
| Law Firms Size | Monthly Cost | vs. In-House Hire |
|---|---|---|
| 5-attorney firm | $125-$225/mo | Save $63K-$98K/yr |
| 20-attorney firm | $500-$900/mo | Save $58K-$92K/yr |
| 50-attorney firm | $1,250-$2,250/mo | Save $48K-$78K/yr |
All-inclusive: payroll processing, tax filing, W-2 production, billable hours tracking, partner draw vs. salary, and year-round compliance monitoring.
What Law Firms Owners Miss in the Cost Calculation
Compliance exposure. State bar payroll requirements, attorney overtime exemptions under FLSA, IOLTA trust accounting separation. A single filing error or misclassification can cost more to correct than months of managed payroll fees.
Key person dependency. When your in-house payroll coordinator leaves, you have a payroll gap. Recruiting and onboarding a replacement takes 4-8 weeks. An outsourced provider has no single point of failure.
Software and update costs. Payroll software licenses run $1,800-$4,200 per year, not including the time required to stay current on tax table updates, new hire reporting changes, and state-specific rule modifications.
When Should Law Firms Outsource Payroll?
For businesses under 100 employees, outsourcing almost always wins on total cost. At 25 employees paying $45 PEPM, monthly cost is $1,125 -- compared to a loaded in-house hire of $7,000-$9,000 per month. The math is clear at nearly any headcount below 100.
The strongest case for outsourcing: billable hours tracking, partner draw vs. salary, which require specialized knowledge most in-house generalists do not have.
Managed Payroll, Handled.
BEG manages payroll at $25-$45 per employee per month, all-inclusive. Get an instant cost comparison for your business.
Frequently Asked Questions
Can you handle attorney bonus payroll?
Yes. Attorney bonuses are processed as supplemental pay runs with the correct federal and state supplemental withholding rates applied.
How do you handle partner draws vs. salary?
Partners taking guaranteed payments or draws are set up with the correct pay type. For W-2 partners, salary runs normally. For guaranteed payments outside W-2, we coordinate with your accounting team.
How do you handle attorney overtime exemptions?
Attorneys meeting the FLSA learned professional exemption are classified as exempt and not subject to overtime. We ensure exemption criteria are documented in the payroll system.
Can you process payroll across multiple office locations?
Yes. Law firms with multiple offices run on a single payroll system with state withholding and unemployment handled for each state.
What does BEG charge for law firm payroll?
Law firm payroll runs at $25-$45 per employee per month, all-inclusive. For a 20-attorney firm with 30 total staff, that is approximately $750-$1,350 per month.
Related Resources
Anthony leads payroll solutions at Business Executive Group, a national managed payroll firm serving businesses across industries including Law Firms. BEG manages payroll at $25-$45 PEPM, all-inclusive, with deep expertise in compliance, multi-state filing, and industry-specific payroll requirements. Get instant pricing at beghr.com.
Authoritative source: U.S. Bureau of Labor Statistics: Occupational Employment and Wage Statistics
From the blog