VAT, GST, and Sales Tax: A Freelancer's Guide to Taxing Your Quotes

Most freelancers handle taxes by closing their eyes and hoping. That works until a client pushes back on an invoice or a tax authority sends a letter. This guide walks through the three systems you will most likely meet — VAT, GST, and Sales Tax — and how to put each one on a quote correctly.

The difference between VAT, GST, and Sales Tax

VAT (Value Added Tax) is collected at every stage of the supply chain in the European Union, the United Kingdom, and most of the world. As a freelancer, you charge it to your client, then remit the difference between what you collected and what you paid on business expenses.

GST (Goods and Services Tax) works almost identically to VAT and is used in India, Australia, Canada, Singapore, and New Zealand. The mechanics are the same: you collect it on the invoice and pay it forward to the government.

Sales Tax is the US system. It is added at the final point of sale and only collected if you have "nexus" — a physical or economic presence — in a state that taxes services.

Which countries use which system

• VAT — EU members, UK, Switzerland, Norway, South Africa, UAE.
• GST — India (18% for most services), Australia (10%), Canada (5% federal plus provincial), Singapore (9%), New Zealand (15%).
• Sales Tax — United States. Most states do not tax freelance services, but some (Hawaii, New Mexico, South Dakota, West Virginia) tax most services.

When you need to charge tax as a freelancer

You need to charge tax when two things are true: your country requires it, and you are over the registration threshold. Thresholds matter:

• UK VAT registration kicks in at £90,000 in turnover.
• India GST registration is mandatory above ₹20 lakhs (₹10 lakhs in special category states).
• EU member states have varying thresholds; many require registration from the first euro for cross-border digital services.
• Australian GST starts at AUD $75,000.

If you are under the threshold, you generally cannot charge tax — and you should not. Charging tax you are not registered to collect is illegal in most jurisdictions.

How to show tax on a quote

There are two ways to present tax: exclusive (added on top) or inclusive (built into the price). Always be explicit. The two cleanest formats:

• Tax-exclusive: Subtotal $1,000 · VAT 20% $200 · Total $1,200.
• Tax-inclusive: Total $1,200 (includes $200 VAT).

Business clients prefer tax-exclusive because they reclaim VAT. Consumer clients often prefer tax-inclusive because they cannot. Either way, the total your client pays must match what your invoice says — no surprises.

Common tax mistakes on invoices and quotes

• Forgetting your tax ID. UK VAT numbers, EU VAT IDs, GSTIN, and ABN must appear on the invoice or your client cannot reclaim the tax.
• Charging tax across borders incorrectly. EU B2B services usually fall under "reverse charge" — you do not charge VAT, the client self-accounts.
• Mixing taxed and untaxed line items without labeling each one.
• Forgetting to update tax rates after a budget change.

Let your quote tool handle the math

wrkd. lets you add VAT, GST, or any custom tax rate to your quote in one click. Pick the rate, choose inclusive or exclusive, and the totals update automatically — no spreadsheet, no double-checking.