Everything starts with how your workers are classified. Most staffing agencies place W-2 temporary employees on their own payroll and bill the client at a marked-up rate. Some agencies also place 1099 independent contractors, especially for specialized or project-based work. The classification isn’t a choice you make for convenience. It depends on the actual working relationship, and getting it wrong creates serious tax liability. Your books need to reflect the correct classification from day one because the payroll obligations, tax filings, and expense categories are completely different.

For W-2 temporary workers, you are the employer of record. That means running payroll, withholding federal and state income taxes, paying employer-side FICA, covering unemployment taxes, and carrying workers’ comp insurance. These labor costs need to be tracked carefully because they directly eat into your margin on every placement. In your accounting software, set up payroll expense accounts that let you see total labor cost per client or per contract. Without that visibility, you won’t know which accounts are actually profitable and which ones are costing you money.

For 1099 contractors, you don’t withhold taxes or pay employer-side payroll taxes. But you do need to track every payment and file 1099-NEC forms at year end for anyone you pay $600 or more. Missing a 1099 filing creates penalties that stack up quickly. Keep your contractor records clean throughout the year rather than scrambling in January trying to gather W-9s and payment totals.

Revenue recording is another area where staffing agencies need to be precise. You bill your client $35 per hour for a worker you’re paying $22 per hour. The full $35 is your gross revenue, and the $22 in labor costs (plus your payroll tax burden on that amount) is your cost of services. Don’t record only the $13 spread as revenue. Your books should show the full billing amount as income and the labor costs as expenses. This matters for tax reporting, for loan applications, and for understanding your true financial picture.

The cash flow gap is the operational challenge that catches many staffing agency owners off guard. You pay workers weekly or biweekly, but your clients pay on net 30 or net 60 terms. That means you could be floating tens of thousands of dollars in payroll before you collect a dime from the client. Your B2B service bookkeeping needs to include tight accounts receivable tracking with aging reports so you know exactly who owes you and how overdue they are. If a client is consistently slow to pay, that information needs to surface before it becomes a cash crisis.

Set up your chart of accounts to separate direct labor costs from overhead. Direct labor is what you pay the placed workers. Overhead is your internal staff, office rent, software, insurance, and recruiting costs. This separation lets you calculate your gross margin on placements and understand whether your billing rates are actually covering your costs after taxes and insurance are factored in.

Reconcile payroll records against client billings regularly. Hours reported by the worker, hours billed to the client, and hours run through payroll should all match. Discrepancies mean you’re either underbilling clients or overpaying workers, and both hurt your bottom line.

If your books are behind or you’re not sure your current setup is giving you the detail you need, working with a bookkeeper in Pearland who understands staffing operations can help you build the right tracking structure. The goal is a system where you can look at any client account and immediately see what you’re billing, what you’re paying out, and what’s left over after all the employer costs are accounted for.