Simplify Your
Time Tracking,
Billing, and Payments.
Billing powered by LeanLaw is the billing system professional-services firms run on top of QuickBooks Online — capture time, invoice, and get paid in one connected workflow. Trusted by hundreds of companies, our platform lets you focus on what truly matters — serving your clients and growing your business.
Easy mobile time tracking
Customizable invoice branding
One-click draft invoices
Sync with QuickBooks Online
Email invoices from the platform
Accept ACH & credit card payments
Payment reminders & tracking
Real results for consulting firms
70%
faster collections for the firms that switched
Hundreds
of professional-services firms run on Billing by LeanLaw
2–3 days
to invoice, down from 10–12
1–4
users — sized for consulting practices
The perfect tool for consultants.
Billing shouldn't take a weekend. Capture time, send the invoice, watch it clear. Billing powered by LeanLaw gives consultants, accounting firms, and professional-services businesses everything they need to capture time, invoice clients, and get paid — all in one place.
Effortless Time Tracking
Increased Transparency
Connected Workflows
Batch Invoicing
Defined User Roles
Advanced Reporting
Dynamic Dashboards
My Time Analysis
Firm Time Analysis
Real-Time Cash Flow at a Glance
Updated live, synced with QuickBooks Online
Everything consultants need to bill with confidence.
Billing powered by LeanLaw brings time capture, professional invoicing, client communication, and financial visibility into one connected workflow.
Capture every billable minute effortlessly.
Whether in the office or on the go, time tracking is built for the way consultants work. Calendar integration and mobile app access make logging hours a breeze. When billing time comes, easily aggregate tracked hours into polished invoices — connecting your entire billing process.
Invoices that reflect your brand.
Customize invoices with your branding, create draft invoices with a single click, and sync automatically with QuickBooks Online for connected accounting. Email invoices directly to clients from within Billing powered by LeanLaw for quick delivery.
Intelligent invoices that convert.
The Intelligent Invoice gives clients an automated summary of the work completed, how much trust balance they have remaining, and a unique link for payment — reducing friction and accelerating collections.
Always know where your money stands.
Monitor your cash flow effortlessly. Billing powered by LeanLaw integrated features ensure you always have a clear view of your financial health, making it easier to manage your business effectively.
Easy Onboarding
Experience a smooth transition to LeanLaw with our guided setup process. We help you connect to QuickBooks Online, train your team, and effortlessly migrate your existing client and project data — so you are up and running quickly.
Invoice and Reporting
Transfer A/R, migrate WIP data, and start invoicing with Billing powered by LeanLaw while entering time efficiently. Your entire billing history travels with you.
Business Intelligence at a Glance
Gain instant insights into your firm health with real-time KPI dashboards. Track critical metrics — from billable hours to collection rates — allowing you to make informed decisions and continuously improve operations.
Set up in days. Billed from day one.
Consultants cannot afford months of implementation overhead. Billing powered by LeanLaw is designed for rapid onboarding — our team handles the heavy lifting so your business is billing and collecting without missing a beat.
What consultants say about Billing by LeanLaw.
Business owners, consultants, and bookkeepers across professional-services firms share how Billing powered by LeanLaw changed the way they work.
"The software provides good reporting and is easy to use. The best feature is the customer support. We have seen the team working to address any unique issues my firm may present. They listen and respond."
Kevin L.
Business Owner
"I don't know how my business functioned before Billing by LeanLaw. The customer service and support is amazing. The timekeeping features give you everything you need to manage tracking billable hours. That it is integrated with QuickBooks is an amazing feature."
Deborah W.
Consultant
"Very easy and intuitive interface, excellent pricing. I don't need all the other functions other platforms have, and I don't like paying for them. I never found I used them or that they saved me any time."
Daniel Tucker Simmons
Owner
"Tracking payments to specific matters was a nightmare before LeanLaw. Now everything syncs to QuickBooks automatically. We see invoices paid 70% faster."
Amanda Coughlan
Billing Coordinator, Zahn Law Group
"It has significantly reduced the time it takes to run billing each month and the timekeeping feature is very easy to use."
Tim Y.
Partner
"Exactly what you need as an add-on for QuickBooks to run your firm, produce invoices and firm productivity reports. Bravo!"
Jennifer
Partner
"We receive payments so quickly, thanks to the integrated payment processor. The funds go right into our account and update automatically."
Amanda Coughlan
Bookkeeper
Your accountant already uses QuickBooks Online. So does Billing by LeanLaw.
Billing powered by LeanLaw is a real-time, two-way sync with QuickBooks Online — invoices and payments land in QuickBooks the moment they happen, so your bookkeeper reconciles nothing by hand. Your bookkeeper stays in QuickBooks while you bill in LeanLaw. No exports. No duplicate entry. No reconciliation headaches.
- Invoices post to QuickBooks Online the moment they are approved
- Payments sync instantly — no manual reconciliation needed
- Email invoices directly to clients from within the platform
- Accept ACH and credit card payments with built-in processing
- Send payment reminders and track outstanding balances automatically
See how Billing by LeanLaw can move your consulting business forward.
Schedule your free demo and learn more about how Billing powered by LeanLaw can meet your unique challenges. Our team of consultants will walk you through the platform and help determine if it is the right fit for your business.
Billing powered by LeanLaw is currently available to companies that use QuickBooks Online and have 1 to 4 users — with a straightforward onboarding fee and integrated payment processing through Confido.
Common questions about Billing by LeanLaw.
Can Billing by LeanLaw assist me with data migration?
Yes, Billing by LeanLaw provides data migration services to help you transition from your existing system, including exporting your data, importing it into Billing by LeanLaw, and validating the accuracy.
How long does the data migration process take?
The data migration timeline varies depending on your data complexity and customization needs, but our specialists work with you to plan the process and complete the transition as efficiently as possible.
Is customer support included in my subscription?
Yes, your subscription includes unlimited access to our customer support team via phone, email, or chat at no extra cost.
Is Billing by LeanLaw a cloud-based program?
Yes, Billing by LeanLaw is fully cloud-based, allowing you to securely access your data from anywhere via web browser, desktop app, or mobile device.
Does Billing by LeanLaw integrate with QuickBooks?
Yes, Billing by LeanLaw has a real-time, two-way sync with QuickBooks Online for all your key financial data — invoices, payments, trust accounting, and more.