Invoices, payments, and refunds flow straight into QuickBooks Online — no double entry, no month-end surprises.
No credit card required · Cancel anytime
Why it matters
Every invoice and payment lands in QuickBooks automatically.
Voids and refunds sync so your books always match reality.
Your accountant gets clean, current data without the chase.
How it works
Connect QuickBooks Online once.
Work normally in Referral Lab.
Invoices, payments & refunds sync automatically.
What makes us different
Other platforms help you run the job. Referral Lab also makes the next one happen — more customers and more revenue with less effort.
Two-sided rewards that turn happy customers into a steady stream of new leads — with the discount auto-applied at checkout.
Bring past customers back automatically with smart reminders and one-tap rebooking links that fill your slow weeks.
Start a free 7-day trial — no credit card, full access, cancel anytime.
Start your free trial — no credit card, full access, cancel anytime.