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UK Tax Blog

Practical tax tips, HMRC updates, and money-saving advice for UK taxpayers.

Self Employed

5 Tax Mistakes Self-Employed People Make (And How to Avoid Them)

From missed deadlines to wrong expenses, learn the five most common tax mistakes that cost self-employed people hundreds in penalties and lost tax relief.

May 2026 · 8 min read
Self Assessment

Self Assessment Checklist 2026/27: Documents, Deadlines & Steps

Everything you need to gather before filing your tax return. All documents, deadlines, and step-by-step filing guidance for 2026/27.

May 2026 · 6 min read
Property

Section 24 Mortgage Interest Ban Explained for Landlords

How Section 24 restricts mortgage interest relief and what it means for your buy-to-let tax bill. Strategies to minimise the impact.

May 2026 · 7 min read
Expenses

Allowable Expenses That Side Hustlers Forget to Claim

Common business expenses that self-employed people and side hustlers miss out on. Stop overpaying tax by claiming everything you are entitled to.

May 2026 · 6 min read
Tax Tips

Payments on Account Explained: Why HMRC Wants Tax in Advance

Understand how advance tax payments work, who needs to make them, and how to reduce them if your income has dropped.

May 2026 · 5 min read