Invoice 4 Business

More Features:

Man with black glasses and light gray suit tracking all transactions on his mobile device.
Young woman on job site wearing glasses, a yellow hardhat and safety vest using a tablet to track all transactions.
Man smiling using Invoice 4 Business powerful features.

Track All Transactions

The Invoice 4 Business app has powerful features that allow you and your team to track transactions including time, labor, expenditures, employee hours, and professional services. Conveniently view paid, unpaid, and overdue invoices from your desktop or mobile devices.

Generate Reports & Analytics

Access to your cloud-stored data enables you to generate detailed aging reports, cash flow, and accounts receivables statements. Analytics tools allow you to forecast trends and keep up-to-date with your business's financial status.

Multi-User

Track time and expenses for yourself and your team in real time while eliminating duplicate submissions. AI technology simultaneously sends transaction data to the correct customer and invoice.

Eliminate Human Error

Manually compiling your notes and receipts can be tedious and is often inaccurate. Electronically automating your invoicing process ensures accuracy in your record-keeping.

Free
version for
up to 3
customers

Upgrade
up to 200
customers:
$18.99/mo
$204.99/yr

Paid
subscription
required
for 3+
customers

Get the App!

Photo of Edward Kellman

Edward Kellman,
Licensed Civil Engineer,
Registered professional Engineer, P.E.

Meet the Developer
of Invoice 4 Business

As a successful Amazon entrepreneur, Edward Kellman realized his accounting tasks were taking too much of the valuable time he needed to run his business. The app solutions he found online offered partial solutions, but none contained all the accounting features his company required.

Edward, an engineer with an MS in Engineering from the University of Michigan, put the programming skills he developed for his Amazon business to use. Assuming other business owners were in the same predicament, he developed a complete package of accounting software solutions that no other apps provided.

The missing piece was a double-entry multi-extrinsic-variable accounting method with additional columns. This complex-sounding solution, formally patented (US 11,397,930.) as extrinsic variables, translates to an easy-to-use accounting solution applicable to any business.

Get the App!

Frequently Asked Questions

Choose: Open Transactions

Select: More Options

Select: Invoices

Select: Create Invoices

Select: the invoice you’d like to create

Select: More Options

Select: View Invoices

Select: Specific Invoices

Enter: Payment

Select: More Options

Select: Settings

Select: Manage users

Select: Add User button

Select: Invite

Select: More Options

Select: Reports

Select: Aging report

Select: view report for the entire firm

Select: Job & view the report for a specific job

Select: More Options

Select: Invoices

Select: View Invoices

Locate and long tap to view specific invoices

Select: Export invoices to print and e-mail

Select: closed invoices.

Locate and long tap to view specific invoices

Select: export invoices to print and e-mail

Use our Contact Form to get in touch for free tech support. We respond within 24 hours. 

Select: More Options

Select: Invoices

Select: View client statements

Select: a specific Job 

Select: view client statement

Select: historical data

Select: More Options

Select: Reports

Select: Trial Balance summary

Select: view report.

Print or email report.

Select: job.

Select a specific Job

Select: view report

  • Customer balance summary and detail 
  • Vendor summary report
  • Credit card detail report
  • AR income metrics
  • AR yearly Summary report

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