Professional Services Payment Processing

Payment Processing for Firms That Bill by the Hour β€” Not the Swipe

Law firms, accountants, and consultants handle large invoices and recurring retainers. Your processor should make collecting those payments seamless β€” not expensive.

  • Invoice payment links and recurring billing
  • Keyed-in and virtual terminal support
  • Competitive rates on high-ticket transactions
Get My Free Statement Review β†’

No obligation. Just clarity.

256-bit SSL
No data shared
60-second review
Trusted by 5,275+ merchants
Professional office desk with laptop and documents
650+
Professional Firms Served
$2,400
Avg. Invoice Size
0.45%
Avg. Rate Reduction
⭐ 4.8 on Google Β· Trusted by 5,275+ Merchantsβš–οΈ Professional Services SpecialistsπŸ”’ PCI Compliant🏒 15 Years in Business⭐ 4.8 on Google Β· Trusted by 5,275+ Merchantsβš–οΈ Professional Services SpecialistsπŸ”’ PCI Compliant🏒 15 Years in Business⭐ 4.8 on Google Β· Trusted by 5,275+ Merchantsβš–οΈ Professional Services SpecialistsπŸ”’ PCI Compliant🏒 15 Years in Business⭐ 4.8 on Google Β· Trusted by 5,275+ Merchantsβš–οΈ Professional Services SpecialistsπŸ”’ PCI Compliant🏒 15 Years in Business
The Professional Services Problem

High-Ticket Invoices Shouldn't Mean High Fees

When a client pays a $5,000 invoice by card, a poorly structured rate can cost you $150+ in processing fees. On bundled or tiered pricing, those large keyed-in transactions get hit with the highest rates.

Most professional firms are overpaying because they process fewer, larger transactions β€” and their processor exploits that pattern with inflated non-qualified surcharges.

Professional Solutions

Processing Designed for How Firms Actually Work

Invoice payments, retainers, and large transactions β€” handled right.

Free Statement Audit

We analyze your processing costs and show you what high-ticket transactions are really costing your firm.

Interchange-Plus Pricing

The only fair model for large transactions. See the true cost of every payment.

Invoice Payment Links

Send clients a secure link to pay invoices by card. Faster collection, less chasing.

Virtual Terminal

Key in payments from anywhere. Perfect for phone payments and retainer billing.

Recurring Billing

Auto-charge retainers and payment plans. Set it up once and stop chasing checks.

Dedicated Account Manager

One point of contact who understands professional services billing.

Firms We Serve

From Solo Practices to Mid-Size Firms

Law Firms

Retainers & case settlements

Accounting Firms

Tax prep & bookkeeping

Consulting

Management & strategy

Education & Tutoring

Tuition & course fees

Real Estate

Commissions & deposits

Staffing Agencies

Placement & temp billing

If your clients pay invoices by card, we can lower your costs.

What Merchants Say

Trusted by Businesses Nationwide

"We were paying 3.2% on every retainer payment. Payment USA got us down to 2.4%. On our volume, that's $14,000 a year."
Robert K.
Managing Partner, Law Firm
"The invoice payment links are a game-changer. Clients pay faster and we stopped chasing checks."
Sandra M.
CPA, Accounting Firm
"Finally someone who understands that a $10,000 transaction shouldn't cost me $350 in fees."
Alan P.
Management Consultant
Start Saving

Stop Subsidizing Your Processor With Your Billable Hours.

Send us a recent statement. We'll show you what your large transactions are really costing and how interchange-plus pricing changes the math.

Get My Free Professional Services Review β†’

Most merchants hear back within one business day.

256-bit SSL
No data shared
60-second review
Google Reviews

What Merchants Are Saying on Google

Real reviews from real business owners, pulled live from our Google Business Profile. Nothing edited, nothing filtered.

Get Free Savings Review