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Information, not tax advice. Tax and legal information here is general guidance, not professional advice. Consult an accountant or solicitor for your specific situation. Read our full disclaimer.
Self-assessment basics for freelance journalists
If you earn income from freelancing above the trading income allowance (£1,000 per tax year), you must register for self-assessment with HMRC and file an annual tax return. The self-assessment tax year runs from 6 April to 5 April. You must file your return by 31 January following the end of the tax year if filing online, and pay any tax owed by the same deadline.
You report your gross freelance income (before expenses) and then deduct allowable business expenses to arrive at your taxable profit. Income tax and Class 4 National Insurance Contributions (NICs) are calculated on that profit. Class 2 NICs are also payable for self-employed people if profits exceed the small profits threshold — though the structure of Class 2 has been reformed and you should check the current position with HMRC or an accountant.
Understanding payment on account
What triggers payment on account
If your tax bill for the year exceeds £1,000 and less than 80% of your tax liability has been collected at source (e.g. via PAYE on other income), HMRC requires payments on account for the following year.
How the amounts are calculated
Each payment on account is 50% of the previous year's income tax and Class 4 NIC liability. They are due on 31 January (first payment) and 31 July (second payment) of the following tax year.
Balancing payment
If your actual tax liability exceeds the two payments on account made, you pay the difference (the balancing payment) by the following 31 January — along with the first payment on account for the next year. This “double January payment” catches many new freelancers off guard.
Reducing payments on account
If you know your income will be lower in the current year than the previous year, you can apply to reduce your payments on account by completing form SA303 or doing so online through your HMRC self-assessment account. If you reduce them too far and your actual liability is higher, HMRC charges interest on the shortfall.
Accounting software comparison for freelancers
- 1FreeAgent: Popular with UK sole traders and small businesses. Intuitive self-assessment filing, bank feed integration, invoice creation, and expense tracking. Flat monthly subscription. MTD-compatible. NatWest and Royal Bank of Scotland business account holders get FreeAgent free.
- 2Xero: More powerful reporting and multi-currency support. Better suited to journalists with complex client structures, international payments, or a need for detailed financial reporting. Higher monthly subscription than FreeAgent. MTD-compatible.
- 3QuickBooks Self-Employed: Simpler interface focused on income/expense tracking, mileage logging, and self-assessment filing. Lower cost than FreeAgent or Xero. Less suitable if you need invoicing, payroll, or VAT return filing.
- 4Spreadsheets with bridging software: Some freelancers manage accounts in Excel or Google Sheets and use bridging software (such as Xero's bridging option or third-party tools) to submit MTD VAT returns. Viable but requires more manual discipline and carries higher error risk.
Tax reserve: the one discipline that prevents a January crisis
Freelance income is irregular. Tax falls due in January (and July). The simplest protection is to transfer a fixed percentage of every payment received into a separate savings account designated for tax. A working rule of thumb for most freelance journalists: set aside 25–30% of gross income. This covers income tax at basic rate, Class 4 NICs, and provides a buffer for payments on account. Adjust the percentage upward if you expect to be a higher-rate taxpayer.
If you have an accountant, ask them to calculate your expected tax liability at the midpoint of the year so you can verify your reserves are adequate.
Common financial management mistakes
- Not setting aside tax reserves as income is received — leading to a cash crisis when the January self-assessment bill arrives.
- Missing the self-assessment registration deadline — you must register by 5 October following the end of the first tax year in which you had freelance income.
- Mixing personal and business transactions in a single bank account — making it time-consuming and error-prone to prepare accurate accounts.
- Not keeping receipts and records for business expenses — HMRC can disallow deductions without documentary evidence, and must keep records for at least five years after the filing deadline.
- Not using an accountant with journalism experience when your income becomes significant — the cost is usually exceeded by the tax savings from correctly claiming allowable deductions.