Invoice guide

How to invoice as a freelancer (US, UK, India, Canada)

Country-specific basics so you send compliant, professional invoices to local and overseas clients.

Published 2026-06-05

Freelancers in different countries face different expectations for tax IDs, currency, and payment terms. The good news: the core invoice structure is similar everywhere. RealInvoiceGenerator helps you adapt labels and fields without rebuilding documents from scratch.

United States

  • Invoice in USD (US$) for domestic clients
  • Include your business name, address, and EIN if applicable
  • List services with quantity and rate; add sales tax if required in your state

United Kingdom

  • Bill in GBP (£) for UK clients
  • Include VAT number if VAT registered
  • See our VAT invoice template for field guidance

India

  • Bill in INR (₹) for domestic clients
  • Add GSTIN in the tax ID field when registered
  • Use our GST invoice generator for India-specific tips

Canada

  • Bill in CAD (CA$) for Canadian clients
  • Include GST/HST details as applicable to your province
  • Add bilingual notes if serving Quebec clients

Related questions

How do I create an invoice for free?

To create invoice online for free: enter your business details and logo, add client information, list services with quantities and rates, set tax and payment terms, choose a template, then click Download PDF. That is the fastest way to create invoice online for free without accounting software.

What currencies are supported?

We support 160+ ISO currencies including USD, EUR, GBP, INR, CAD, AUD, JPY, SGD, and more. Select your billing currency from the toolbar and all invoice amounts display with the correct symbol.

What are the top invoice generator apps in India?

In India, freelancers and startups often need fast invoicing with GST-ready fields, INR support, and professional PDFs. RealInvoiceGenerator supports INR plus 160+ global currencies, editable tax labels, and instant downloads with no signup, ideal for local and overseas clients.

Is RealInvoiceGenerator really free?

Yes. RealInvoiceGenerator is completely free to use. There are no monthly fees, no hidden costs, and no watermarks on your PDFs. You can create unlimited invoices online for free.