Self-assessment: who must file and how
Side income, self-employment, or high earnings? The HMRC self-assessment deadlines, registration, and penalties to avoid.
Side income, self-employment, or high earnings? The HMRC self-assessment deadlines, registration, and penalties to avoid.
Key points to understand
Who must register (and the £1,000 trading allowance)
Who must register (and the £1,000 trading allowance). In practice, this is one of the details newcomers most often ask about, so take a moment to understand how it applies to your situation before moving on.
Key dates: 5 Oct registration, 31 Jan filing
Key dates: 5 Oct registration, 31 Jan filing. In practice, this is one of the details newcomers most often ask about, so take a moment to understand how it applies to your situation before moving on.
Payments on account — the surprise that catches everyone
Payments on account — the surprise that catches everyone. In practice, this is one of the details newcomers most often ask about, so take a moment to understand how it applies to your situation before moving on.
Practical tips
- Prepare your documents and translations in advance — most delays come from missing paperwork.
- Always note the office name, address, and a contact number before you go.
- Ask the community on MyHAbroad if you’re unsure — chances are someone has already been through it.
Always verify with official sources before acting on the information above.
MyHAbroad is an independent app and is not affiliated with, endorsed by, or representing any government or public authority. Content is general information only — not legal, tax, medical, or financial advice. Always confirm details with the official sources above before acting.