The Statutory Residence Test: Are You a UK Tax Resident?
The statutory residence test decides if you are a UK tax resident. See the automatic tests, the sufficient ties test and when to file Self Assessment.
October 15, 2026
Foreign Income and UK Self Assessment: What to Report
UK residents must usually report worldwide income. Learn how foreign pensions, rent and dividends are reported using the SA106 pages.
Capital Gains Tax on Shares: £3,000 Allowance and Reporting
Selling shares? See CGT rates, the £3,000 annual exempt amount, how to calculate gains and when to report them on Self Assessment.
Crypto Tax UK: What to Report on Your Self Assessment
How UK crypto tax works: capital gains on disposals, income tax on staking and mining, record keeping and Self Assessment reporting.
Partnership Tax Returns: SA800 and Partner Self Assessment
How partnership tax returns work: the SA800 filed by the partnership, each partner’s SA104 pages and the partners’ payment duties.
CIS Tax Refund: How to Reclaim Tax Deducted by Contractors
Subcontractors often overpay tax under CIS. Learn how to reclaim a refund, what records you need and how to file Self Assessment.
Tax Relief on Pension Contributions: Self Assessment for Higher-Rate Taxpayers
How to claim extra pension tax relief at 40% or 45% through Self Assessment, and how relief at source and net pay schemes differ.
Student Loan Repayments and Self Assessment
How student and postgraduate loan repayments are collected through Self Assessment, thresholds and what to enter on your return.
Marriage Allowance: Who Can Claim and How It Affects Self Assessment
Marriage allowance lets one partner transfer £1,260 of personal allowance. See eligibility, how to claim and backdating options.
The £100,000 Personal Allowance Trap and How to Avoid It
Earning over £100,000? See how the personal allowance tapers, the effective 60% tax rate and legal ways to reduce adjusted net income.
