Payroll is the one expense that cannot wait. Miss it by a day and you risk losing key employees, damaging morale, and triggering federal wage-payment violations. Yet the timing mismatch between when you pay employees and when clients pay you is one of the most common cash flow problems in American business.
A business line of credit is the simplest, most flexible solution. You draw exactly what you need, pay employees on time, then repay when your receivables clear — paying interest only on the days you carried a balance.
Why Payroll Gaps Happen
The mechanics are straightforward: employees expect pay on a predictable schedule (weekly, bi-weekly, or semi-monthly), but most B2B businesses collect on Net-30, Net-60, or longer terms. The result is a structural timing mismatch that even profitable businesses experience.
- Seasonal revenue swings — construction, landscaping, retail, and hospitality all have slow seasons that don't pause payroll.
- Slow-paying clients — a Fortune 500 customer on Net-60 terms can leave you funding weeks of payroll from reserves.
- Rapid hiring — adding staff ahead of a new contract creates a payroll obligation before the contract revenue starts.
- Unexpected expenses — an equipment breakdown or emergency repair drains reserves exactly when payroll is due.
- Project delays — a client milestone pushes back and the final payment doesn't arrive until after three more payroll cycles.
Payroll Coverage Calculator
Enter your payroll details to estimate how large your payroll line of credit should be and what it might cost.
How a Line of Credit Bridges Payroll
The revolving structure of a line of credit makes it uniquely suited for payroll bridging:
- Open the line before you need it — apply and get approved when cash flow is healthy, not when you're already short.
- Draw before payday — transfer funds to your payroll account 1–2 days before the pay date.
- Process payroll normally — your employees receive direct deposits on schedule, no interruption.
- Repay when clients pay — as invoices clear, sweep proceeds back to the line. You only pay interest for the days you carried the balance.
- Repeat as needed — the revolving structure means you never have to reapply for routine payroll draws.
Payroll vs. Revenue Timing: The 30-Day Gap
Sizing Your Payroll Line of Credit
The right size depends on three factors: your payroll cycle, how long your clients take to pay, and whether you have seasonal cash flow dips.
| Monthly Payroll | Net-30 Clients | Net-45 Clients | Net-60 Clients | Seasonal Buffer |
|---|---|---|---|---|
| $10,000 | $15,000 | $20,000 | $25,000 | +25–50% |
| $25,000 | $40,000 | $50,000 | $65,000 | +25–50% |
| $50,000 | $75,000 | $100,000 | $130,000 | +25–50% |
| $100,000 | $150,000 | $200,000 | $260,000 | +25–50% |
| $250,000 | $375,000 | $500,000 | $650,000 | +25–50% |
Rule of thumb: LOC size = 1.5× monthly payroll for Net-30 clients, 2× for Net-45, 2.5× for Net-60. Add 25–50% if you have significant seasonal revenue swings.
Common Payroll Scenarios by Industry
Staffing Agencies
Weekly payroll obligations with Net-45–60 client billing creates a massive float. LOC sizes of 3–4× monthly payroll are common.
Construction & Contractors
Progress billing and retainage mean cash arrives in lumps. LOC bridges payroll between milestone payments.
Healthcare Practices
Insurance reimbursements lag 30–90 days. See our medical practice LOC guide for healthcare-specific sizing.
Professional Services
Consulting, law, and accounting firms with project-based billing benefit from a payroll LOC during slow months.
Seasonal Retail & Hospitality
Off-season payroll for core staff can be bridged with a line drawn down in fall and repaid during holiday revenue peaks.
Government Contractors
Government payment cycles can stretch 45–90 days. A payroll LOC is essential for any company with federal or state contracts.
Best Lenders for Payroll Lines of Credit
| Lender Type | Speed | Typical APR | Min. Qualifications | Best For |
|---|---|---|---|---|
| Online Lenders (BlueVine, Fundbox) | 24–48 hrs | 15–40% | 6 mos. in business, $100K revenue | Newer businesses needing speed |
| Online Mid-Tier (Kabbage, OnDeck) | 2–5 days | 20–50% | 1 yr. in business, $120K revenue | Businesses with average credit |
| Community Banks / Credit Unions | 1–3 weeks | 8–16% | 2 yrs., good credit, local banking | Established businesses seeking low rates |
| Regional / National Banks | 3–6 weeks | 7–15% | 3 yrs., 680+ FICO, existing customer | Strong businesses with bank relationships |
| SBA CAPLine Program | 60–90 days | Prime + 2.25–4.75% | 2 yrs., good credit, collateral | Maximum credit line at lowest rates |
LOC vs. Other Payroll Financing Options
| Option | Flexibility | Cost | Speed | Repeat Use |
|---|---|---|---|---|
| Business Line of Credit | Highest | Lowest | 24 hrs – 6 wks | Yes — revolving |
| Invoice Factoring | Medium | Medium | 2–5 days | Yes, per invoice |
| Merchant Cash Advance | Low | Highest | Same day | Yes, but expensive |
| Business Term Loan | Low | Low | 1–8 weeks | No — one-time draw |
| Payroll Financing Companies | Medium | High | Same day | Yes — niche product |
How to Qualify for a Payroll Line of Credit
Lenders evaluating payroll LOC applications focus on cash flow consistency, not just profitability. Key factors:
- Time in business: Online lenders accept 6–12 months; banks prefer 2+ years.
- Annual revenue: Most online lenders require $100,000–$250,000 minimum.
- Personal credit score: 600+ for online lenders, 680+ for banks. Check the credit score glossary entry.
- Cash flow history: 3–6 months of bank statements showing regular deposits.
- No NSF history: Overdrafts signal cash management problems — avoid them before applying.
- Debt service coverage: Banks want DSCR of 1.25× or better. See DSCR explained.
Managing Your Payroll LOC Responsibly
A payroll line of credit is a bridge, not a crutch. Best practices to keep costs low and credit health strong:
- Draw the minimum needed — don't borrow a full month's payroll if you only need two weeks.
- Repay draws within 30 days — carrying a balance month-over-month signals underlying cash flow problems to future lenders.
- Review your LOC annually at renewal — ask for a limit increase if your payroll has grown.
- Don't use the payroll LOC for other expenses — mixing purposes makes it harder to track and may violate loan covenants.
- Keep a 30-day cash reserve separate — treat the LOC as a second line of defense, not the first.