Professional Services
Flexible payment collection for consultants, attorneys, and service firms
Law firms, accountants, consultants, and other professional service providers need flexible ways to collect retainers, hourly fees, and project invoices. Zentric makes billing simple and professional.
We understand your challenges
Built for Professional Services
Retainer collection
Collect retainers and advance payments securely via card or ACH — with automatic receipts.
Invoice payment
Send professional invoices with a payment link — clients pay online in seconds.
Recurring billing
Automate monthly retainer billing so you get paid on time without chasing clients.
What you get
Everything Your Business Needs
Online Invoice Payment
Send invoices with a secure payment link — clients pay by card or ACH from any device.
Recurring Retainer Billing
Automate monthly retainer charges to a stored card or bank account — no manual follow-up.
ACH for Large Invoices
Offer ACH bank transfer for large invoices — lower cost for you, convenient for clients.
Virtual Terminal
Charge a card over the phone or via email — no terminal hardware required.
Card on File
Securely store client payment methods for faster billing on future engagements.
Professional Receipts
Branded email receipts that reinforce your firm's professionalism with every transaction.
Included features
Everything in One Solution
Ready to get started?
Get a free payment analysis tailored to your professional services business. We'll compare your current rates and show you exactly how much you can save.
- Free, no-obligation analysis
- Side-by-side rate comparison
- Same-day response
- No long-term contracts
Common questions
Frequently Asked Questions
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Lower Your Processing Costs
Most professional services businesses save 20–40% after switching to Zentric. Get your free analysis and see exactly what you'd save.