Self Assessment season doesn’t have to be stressful. Our Self Assessment Survival Guide brings together everything you need to know for 2025/26 in one place. From who needs to file and the records you’ll need, to how to complete your return step by step, it’s designed to give you clarity and confidence.

Inside, we’ve covered the essentials. You’ll find guidance on what to gather before you start, the allowances and reliefs people often miss, how to report property income and capital gains including crypto, plus the rules around student loans, pensions and child benefit. We also explain payments on account, the penalties to watch out for and the changes ahead with Making Tax Digital.

With checklists, tips and straightforward explanations, the guide is here to help you stay organised, avoid costly mistakes and file your return on time with confidence.