VAT, GST, and Sales Tax: A Simple Guide for Freelancers
VAT, GST, and sales tax are all versions of the same idea — a tax on consumption — but the rules for freelancers differ sharply by country. Here is how to know which applies to you.
VAT, GST, and sales tax are three names for the same basic idea: a tax charged on the value added at each stage of supplying goods or services, ultimately paid by the end consumer. The names differ by region — VAT in the EU and UK, GST in Australia, India, Canada, and New Zealand, sales tax in the US — and so do the thresholds, rates, and rules. This guide explains what freelancers actually need to know without drowning in the detail.
VAT, GST, and sales tax: what's the difference?
VAT and GST are functionally the same: a multi-stage tax collected at every link in the supply chain, with businesses reclaiming what they paid on inputs. Sales tax, used in the US, is different — it is only charged at the final sale to the consumer, and businesses generally do not reclaim it. If you are a US freelancer selling to US clients, you usually do not charge sales tax on services at all (most states exempt services); if you are in the EU or UK, VAT applies to most services from the first euro once you are registered.
When you have to register
Registration is mandatory once your turnover crosses a country-specific threshold. Below the threshold, registration is usually optional — but if you register voluntarily, you have to charge the tax and file returns even on tiny amounts.
- UK: VAT registration required at £90,000 taxable turnover (2024/25)
- Ireland: €85,000 for goods (€42,500 for services in some cases)
- Germany: €22,000 (small business scheme available below this)
- Australia: AUD $75,000 GST registration threshold
- Canada: CAD $30,000 over four consecutive calendar quarters
- New Zealand: NZD $60,000
- India: GSTIN required at INR ₹20 lakh (₹10 lakh in some special-category states)
What happens after you register
Once registered, you add your tax ID (VAT number, GSTIN, ABN+GST, etc.) to every invoice, charge the relevant rate on top of your fees, and file periodic returns — usually quarterly, sometimes monthly for larger businesses. The good news is that you can usually reclaim any VAT or GST you have paid on business expenses, which softens the cash-flow impact. The bad news is that the filing deadline is fixed even when the client is late paying you.
Tip: if you are hovering near the threshold, register a month or two early rather than a month late. Going over the threshold mid-quarter means backdating tax you never charged — that comes out of your own pocket.
Selling to clients in other countries
Cross-border services have their own rules. The most important concept for freelancers is the reverse charge: when you sell B2B services to a VAT-registered business in another country, you do not charge VAT — the customer accounts for it on their own return. This dramatically simplifies your invoice (no foreign VAT to collect and remit) but you must check the customer's VAT number and keep evidence of it. For B2C digital services sold to consumers in the EU, the OSS (One Stop Shop) scheme lets you register in one EU country and declare all EU consumer VAT through a single quarterly return. The threshold for needing to do this is €10,000 in cross-border EU digital sales per year — below that, you charge VAT in your own country as normal.
Reverse charge, in plain English
The reverse charge moves the responsibility for accounting for VAT from the supplier to the buyer. Your invoice shows the service and the amount with no VAT line, and you add a sentence like 'Reverse charge: VAT to be accounted for by the recipient under Article 196 of Council Directive 2006/112/EC.' The customer then reports both the input and output VAT on their return, netting to zero. It is a paperwork shuffle that exists to stop cross-border VAT fraud.
Practical checklist for your invoices
- Show your VAT/GST registration number prominently if you are registered
- Show the customer's VAT/GST number when using reverse charge
- State the rate applied (standard, reduced, zero, or reverse charge) per line or per invoice
- Show the tax amount and the gross total separately, in the customer's currency if you have agreed that
- Add the reverse-charge wording if the sale is cross-border B2B within the EU/UK
Tip: keep a screenshot or PDF of every customer's VAT number from the official validation service (VIES for the EU). Tax authorities want proof you checked — 'they told me the number' is not a defence if it turns out to be invalid.
Put it into practice
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