The £1,000 Trading Allowance: Do I Need to Issue Formal Invoices?

What's the £1,000 Trading Allowance?

If you're self-employed and earn under £1,000 in a tax year, you can claim the trading allowance. This means you don't declare that income on your tax return and pay zero tax on it.

Do You Still Need Invoices?

Legally, no. If you're under £1,000, there's no requirement to invoice clients.

Practically, yes. Even with the trading allowance:

• Proof of earnings: Shows how much you earned that year
• HMRC audit: Evidence if challenged
• Professional credibility: Clients prefer formal invoices
• Payment tracking: Know who owes you what

Simple Invoice for Trading Allowance Income

You can use a basic invoice:

INVOICE

[Your Name]
[Address]

Client: [Name]
Date: [Date]

Services: [Description]
Amount: £[amount]

No VAT (under £1,000 trading allowance)

When You Exceed £1,000

Once you hit £1,000, the trading allowance no longer applies and you must:

• Register as self-employed (if not already)
• Declare all income on Self Assessment
• File a tax return
• Issue proper sequential invoices

FAQ

Can I use the trading allowance every year?

Yes, as long as you stay under £1,000 per tax year (6 April to 5 April).

What if I earn £2,000 but incur £1,500 expenses?

You still declare the £2,000 income. Expenses are deducted separately. The trading allowance doesn't help here.