How to Charge Late Fees on an Invoice (Legally)
You can charge late fees on invoices — but only if the client agreed to them before the work. The standard rate, the enforceability rules, and the exact wording.
Read articleHow to Create an Invoice by Voice on iPhone (5 Minutes)
Record the job details, review and edit the line items, then export a clean PDF invoice from your iPhone. No typing required.
Read article July 2026How to Invoice Recurring Cleaning Clients: Packages + Extras
Invoice a standard cleaning package and add extras (deep clean, fridge, windows) by voice—so recurring invoices stay consistent week to week.
Read article August 2026How to Write a Plumber Invoice: Parts, Labor, After-Hours
A simple structure for plumbing invoices: separate service call, labor, parts, and after-hours fees so clients understand the total and approve faster.
Read article July 2026How to Write an Electrician Invoice On-Site (by Voice)
A job-site workflow to capture labor + materials by voice, generate a professional PDF invoice, and send it before you leave.
Read article August 2026How to Write an Invoice (With Examples)
Every field an invoice needs, in order, with worked examples and real numbers — plus what US law actually requires on an invoice (less than you think).
Read article August 2026What Does Net 30 Mean on an Invoice?
Net 30 means the full invoice amount is due 30 calendar days after the invoice date. Here's how the clock works, when to offer it, and what to use instead.
Read article August 2026What Is Voice Invoicing? (And How It Actually Works)
Voice invoicing turns a spoken description of a job into a client-ready PDF invoice: record, let AI extract the line items, review, and send. Here's how the whole pipeline works—honestly.
Read article