Credit Card Processing for Professional Services
Professional service firms mostly take card-not-present payments through invoices, so the best setup combines online invoicing, ACH bank payments and recurring billing with fair card-not-present pricing. Offering ACH alongside cards is often the single biggest way to cut payment costs on large invoices.
What processing problems do professional services face?
- High card-not-present fees on large invoices
- Chasing late payments
- Trust/IOLTA accounting rules for law firms
- Manual reconciliation with accounting software
What does a typical setup look like?
- Invoicing with pay links
- Virtual terminal for phone payments
- ACH/eCheck for large invoices
- Recurring retainers and subscriptions
What POS features matter most?
- QuickBooks or Xero sync
- Recurring billing
- ACH acceptance
- Trust account separation (legal)
What should you look for in a provider?
- Low card-not-present markup
- Inexpensive ACH
- Level 2/3 data for B2B cards
- Accounting integration
FAQ: credit card processing for professional services
Why are online payments more expensive than in-person?
Card-not-present transactions carry more fraud risk, so card networks charge higher interchange rates for them.
Should I accept ACH?
For large invoices, yes. ACH fees are usually a small flat fee or a low percentage with a cap, which is far cheaper than card fees on a $5,000 invoice.
Can law firms accept cards into trust accounts?
Yes, with a processor that supports trust accounting, so fees are taken from the operating account and not client funds.
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