Invoicing, explained
Short, practical guides on invoices, payment terms, and getting paid — written for freelancers and small businesses. Every guide answers its question up front and links straight back to the free generator.
How to Write an Invoice in 2026 (Free Template + Examples)
Learn how to write an invoice that gets paid on time: 9 must-have fields, payment terms, sample wording, and a free generator to make yours in minutes.
15 min read
Payment Terms on an Invoice: Net 30, Net 15 & More
Net 30, Net 15, Due on Receipt, 2/10 Net 30 — every invoice payment term explained with examples, copy-paste wording, and a free discount calculator.
16 min read
Past Due Invoice Email: 6 Copy-Paste Templates That Work
Chase overdue invoices without burning bridges: 6 copy-paste past-due email templates, from pre-due nudge to final notice, plus subject lines that work.
10 min read
How to Invoice as a Freelancer: 2026 Guide (1099 Rules)
Your first invoice, done right: what to include, the new $2,000 1099-NEC rule for 2026, W-9 basics, payment terms, and a free freelance invoice template.
14 min read
How to Charge Late Fees on an Invoice (Free Calculator)
Are late fees legal? How much can you charge? Rules by state, fair rates (1-1.5%/mo), copy-paste invoice wording, and a free late-fee calculator.
12 min read
What to Include on an Invoice: The 12-Field Checklist
The 12 fields every invoice needs to be valid and get paid fast — with a printable checklist, per-country requirements, and a free pre-filled template.
9 min read
Invoice Numbers: What They Are & How to Format Them
What is an invoice number, where does it go, and what format should you use? Sequential vs date-based vs client codes — plus a free number generator.
9 min read
Invoice vs. Receipt: What's the Difference? (Table)
An invoice asks for payment; a receipt proves it. See the full difference table, when to send each, and free templates for both.
8 min read
What Is a Proforma Invoice? (vs Quote & Commercial Invoice)
A proforma invoice is a quote in invoice format. Learn when to send one, what it must include, and how it differs from quotes and commercial invoices.
10 min read
Invoice vs Estimate vs Quote: Which One Do You Send?
Estimate, quote, or invoice? The right document for each stage of a sale, a 60-second decision flowchart, and free templates for all three.
9 min read
How to Get Paid Faster: 9 Tactics Backed by 2026 Data
Freelancers wait 39 days on average to get paid. These 9 tactics cut that to under 15: deposits, terms, reminders, and payment links that work.
12 min read
Can You Invoice Without a Company? (LLC Not Required)
No LLC? No problem. You can invoice clients as a sole proprietor with just your legal name. Here's exactly how, plus the free EIN privacy trick.
8 min read
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