Calculate your Upwork freelance income tax, NI contributions, and annual take-home pay
Upwork charges a 10% service fee on all contracts (as of 2023). Enter your gross earnings before Upwork fee. The fee itself is an allowable business expense.
How Is Upwork Income Taxed in the UK?
Upwork earnings are self-employment income. You register for Self Assessment, file annually, and pay Income Tax plus Class 4 NI on net profit. Upwork does not deduct UK tax at source.
Upwork Allowable Expenses UK 2026
- Upwork service fees (10% platform fee)
- Computer, monitor, peripherals (business use)
- Software subscriptions (Figma, Adobe, etc.)
- Home office — £6/week simplified or actual costs
- Professional training and courses
- Accountant fees
- Internet and phone (business proportion)
VAT and Upwork
If your total UK taxable turnover exceeds £90,000, you must register for VAT. For most freelancers selling services to overseas clients, VAT rules vary — consult HMRC or an accountant.
Key Tax Dates
- 31 January — Self Assessment deadline
- 5 October — Register for Self Assessment
- 31 July — Second Payment on Account
Frequently Asked Questions
Do I need to register for Self Assessment as a Upwork worker?
Yes. If your Upwork income exceeds £1,000 in a tax year you must register for Self Assessment by 5 October following that tax year.
What is the Personal Allowance for 2026?
The Personal Allowance for 2025–26 is £12,570. You pay no Income Tax on earnings below this threshold.
Do I pay National Insurance as a Upwork worker?
Yes. Self-employed workers pay Class 4 NI at 6% on profits between £12,570 and £50,270, and 2% above £50,270. Class 2 NI was abolished from April 2024.
Can I use the Trading Allowance for Upwork income?
Yes. The Trading Allowance of £1,000 can be deducted instead of actual expenses if your expenses are lower than £1,000 or for simplicity.
When is the Self Assessment deadline?
The online Self Assessment deadline is 31 January. You must also make your first Payment on Account by 31 January and the second by 31 July.