🏛️ HMRC & Tax

Your NI number: format AB 12 34 56 C. Call 0800 141 2075 free or apply at gov.uk.

Personal Allowance 2025/26: No income tax on first £12,570/year. Basic rate 20% above this.

Self Assessment: Required if self-employed over £1,000/yr. Deadline 31 January online.