When should I submit my Self Assessment tax return? See the 2025/26 filing dates, 31 January 2027 deadline and why submitting early can help.

Making Tax Digital explained for 2026. Check MTD for Income Tax thresholds, who must comply, quarterly deadlines, software rules and how to prepare.

Limited company tax explained for 2026/27. Learn UK Corporation Tax rates, Marginal Relief, allowable expenses, dividends, deadlines and ways to reduce tax.

Reclaiming S455 tax after repaying a director’s loan? Learn when you can claim S455 back, the 9-month rule, CT600A, L2P and HMRC refund rules.

UK dividend tax explained for 2026/27. See the £500 Dividend Allowance, current dividend tax rates of 10.75%, 35.75% and 39.35%, and how tax is calculated.

How can I check if my tax return has been processed by HMRC? Learn how to check your Self Assessment status, tax calculation and any repayment due.

Premium Bonds explained for 2026. Check the latest prize rate and odds, tax rules, £50,000 limit and use our Premium Bonds calculator.

Find your 17-character Corporation Tax payment reference, where to locate it in your HMRC account and what to do if you use the wrong reference.

What is GOV.UK One Login? Learn how to create and use it, how it differs from Government Gateway, and what it means for HMRC and Companies House.

Do you pay Capital Gains Tax on gifts? Learn the UK CGT rules for gifting property, shares and assets to children, spouses and others in 2026/27.

Capital Gains Tax on property explained for 2026/27. Check CGT rates, allowable costs, Private Residence Relief, the 60-day rule and calculate your tax.

Business Asset Disposal Relief (BADR) explained for 2026/27. Check the 18% rate, £1m lifetime limit, eligibility rules and calculate your estimated CGT.

Do you pay tax on lottery winnings in the UK? Usually no. Learn how HMRC treats lottery prizes, savings interest, investments, gifts and Inheritance Tax.

How to Reduce Corporation Tax: 12 Legal Ways (2026/27).

When is Corporation Tax due? Learn the 9 months and 1 day payment rule, CT600 filing deadlines, examples and key dates for UK limited companies.

R&D tax credits allow UK limited companies to reduce Corporation Tax or receive a cash repayment for developing new or improved products, software or processes where scientific or technological uncertainty existed. Claims must now follow strict HMRC compliance rules, including advance notification, a detailed technical narrative, an Additional Information Form and correct reporting on the CT600 tax return.

As chartered accountants working with individuals and businesses across the UK, we regularly assist clients with HMRC access issues. This guide answers all your questions about the Government Gateway User ID, including how to retrieve it and why it matters.

Discover what working from home tax relief you’re entitled to in the UK. Learn who can claim, what expenses qualify, how much you can deduct, and how to apply – updated for 2025/26.

This guide will help you fill in a Self Assessment tax return yourself online.

In this guide, we’ll walk you through everything you need to know to set up your HMRC personal tax account — including what you need, how to register, and the benefits of having one.