Guides: invoicing, pricing & getting paid
Practical, no-fluff guides for freelancers and small businesses — written from real requirements, not theory.
GST/HST Invoicing in Canada: Thresholds, Rates & Invoice Rules
Canadian GST/HST invoicing explained: the $30,000 registration threshold, GST vs HST vs QST rates, and what your invoices must show.
Read guide →Hourly vs Project Pricing: Which Is Right for Your Freelance Work?
Hourly billing vs fixed project pricing for freelancers: honest pros and cons of each, when to use which, and how to convert between them.
Read guide →How to Chase Late Payments: The Escalation Ladder That Works
A step-by-step system for chasing overdue invoices — from friendly reminder to final demand — plus three copy-paste email templates you can use today.
Read guide →How to Invoice as a Freelancer: A Beginner's Guide From First Client to Paid
New to freelancing? Learn how to invoice as a freelancer step by step — what you need before your first invoice, how to send it, and how to actually get paid.
Read guide →How to Set Freelance Rates: 3 Methods That Actually Work
Stop guessing what to charge. Three proven methods for setting freelance rates — cost-plus, market-based, and value-based — plus how to raise them.
Read guide →How to Write an Invoice: The Complete Guide for Freelancers
Learn how to write a professional invoice step by step. Every field explained, common mistakes that delay payment, and tips to get paid faster.
Read guide →How to Send an Invoice by Email: 7 Templates That Get You Paid Faster
Learn how to email an invoice professionally with 7 copy-paste templates — first invoice, friendly reminder, overdue notice, and thank-you notes. Subject lines included.
Read guide →Invoice Numbering Best Practices: Formats That Scale
How to number your invoices properly: sequential numbering rules, formats that work, handling gaps and corrections, and per-client vs global sequences.
Read guide →Invoice Payment Terms: 12 Examples and How to Choose the Right Ones
Invoice payment terms explained with 12 real examples — Net 30, 2/10 Net 30, deposits, due on receipt. Learn how to set terms that get you paid faster.
Read guide →Can You Charge Late Fees on Invoices? Rules by Country
Can you charge late fees on overdue invoices? The rules for the UK, EU, US, Canada, and Australia — rates, limits, and how to state your terms.
Read guide →Late Payment Reminder Emails: 4 Templates That Actually Get You Paid
Copy-paste late payment reminder email templates for every stage — gentle nudge, firm reminder, final notice. Plus timing, tone tips, and what not to write.
Read guide →Markup vs Margin: The Difference That Protects Your Profit
Markup and margin are not the same. Learn both formulas with worked examples, and why confusing them silently eats your profit.
Read guide →Proforma vs Commercial Invoice: What's the Difference?
Proforma vs commercial invoice explained — what each one is, when to use each, and the key differences in legal status, tax treatment, and format.
Read guide →Quote vs Estimate vs Invoice: What's the Difference?
Quotes, estimates, and invoices explained: what each document does, when to use it, and how they fit together in a professional billing workflow.
Read guide →Receipt vs Invoice: What's the Difference and When to Use Each
Invoices request payment; receipts confirm it. Learn the differences, when to issue each, and what a valid receipt must include.
Read guide →Tax Invoices in Australia: GST Rules, ABN & Requirements (2026)
Australian tax invoice rules explained: when you must issue one, every field the ATO requires, the $1,000 rule, and how 10% GST works.
Read guide →UK Invoice Requirements: What HMRC Says You Must Include
UK invoice rules explained: what HMRC requires on every invoice, VAT invoice requirements, and the extra details for sole traders and limited companies.
Read guide →UK Late Payment Protections 2026: The £72k Problem and Your Rights
UK firms are owed £72,000 in unpaid invoices on average, and the government is pushing new late-payment protections. What freelancers can already claim today, and what the Commercial Payments Bill would change.
Read guide →Sales Tax on Invoices: A US Freelancer's Guide
Do freelancers charge sales tax? How US sales tax works on invoices — when it applies to services, nexus basics, and what to show on the invoice.
Read guide →Do Freelancers Need to Charge VAT or GST? Registration Thresholds Explained
When must freelancers register for VAT or GST? The UK, Canada, Australia (and EU) registration thresholds, voluntary registration, and what changes once you register.
Read guide →UK VAT Invoices: Requirements, Rates & What to Include (2026)
UK VAT invoice rules explained: when you must issue one, every field HMRC requires, simplified vs full invoices, and current VAT rates.
Read guide →What Is a Proforma Invoice? Definition, Uses & Tax Rules
A proforma invoice is a preliminary bill sent before work is done. Learn when to use one, what to include, and why it creates no tax liability.
Read guide →