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Provincial guides2 min readUpdated June 2026
Newfoundland & Labrador Invoice & HST Guide for Contractors (2026)
Newfoundland & Labrador Invoice & HST guide for Canadian contractors. HST 15%, sample invoices, tax numbers, and free generator.
Educational information only. Confirm tax and invoicing rules with the CRA, Revenu Québec, or your accountant.
Lire cette page en françaisNewfoundland & Labrador contractors must show the correct sales taxes on every invoice, include registration numbers when required, and make payment easy for Canadian clients.
This guide covers HST 15%, sample invoice structure, and links to calculators and templates.
Key facts for Newfoundland & Labrador
- Apply HST 15% according to current CRA and provincial rules
- Register for GST/HST when you exceed the small-supplier threshold (generally $30,000 in taxable supplies)
- Show your registration number on invoices once registered
- Separate labour and materials when it helps clients and accountants review the bill
- Add Interac e-transfer instructions for faster payment
Sample invoice structure
| Description | Qty | Rate | Amount |
|---|---|---|---|
| Service labour (itemized) | 1 | $X | $X |
| Materials supplied | 1 | $X | $X |
Subtotal | | | $X
Applicable tax (HST 15%) | | | $X
Total due | | | $X
Tools and templates
- Free Canadian invoice generator with province-aware tax rates
- Saskatchewan PST calculator, Manitoba RST calculator, or HST calculator Canada where applicable
- Progress Billing Canada for deposits and draws on larger jobs
Related resources
Related guides and tools
Continue with resources that answer the same invoicing questions across Canada and Quebec.
- Provincial tax calculatorMatch tax math to your province.
- Canadian Contractor Tax Guide 2026Comprehensive 2026 guide to taxes for Canadian contractors, plumbers, electricians, roofers. Registration thresholds, what to charge on labour & materials, provincial rates, filing tips, and free calculators.
- Invoice template CanadaFields clients expect on every invoice.
- Invoice toolsCalculators and checkers.
- Invoicing Resources for Canadian Contractors and TradesFree guides, templates, tax tips, and tools for Canadian contractors, plumbers, electricians, and self-employed pros. Built for real businesses in Canada.
Check taxes before you send
Use the calculators and generator to validate amounts before sending the invoice.