12-minute read
Key types of business tax in the UK – everything you need to know
Learn about the main business taxes you might need to pay as a small business.
Business tax
From deadlines to step-by-step guides, learn more about business tax.
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8-minute read
How to amend a Self Assessment tax return
If you’ve made errors on your Self Assessment, here’s how to make a change.
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6-minute read
HMRC tax refund: what to do if you’ve paid too much tax
The self-employed can apply for a tax refund from HMRC if they’ve overpaid tax.
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5-minute read
Making Tax Digital for business income tax
Making Tax Digital will affect how you pay income tax from 2026.
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11-minute read
HMRC penalties for late tax returns and late payment
HMRC penalties can come as a shock but you may be able to appeal.
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8-minute read
How to pay National Insurance when self-employed or running a business
Find out National Insurance rates and how to pay your contributions.
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13-minute read
How to do a Self Assessment tax return online (step-by-step guide for the self-employed)
Everything you need to know about Self Assessments and tax returns.
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13-minute read
Second job tax – a guide for your side hustle
Wondering if you need to pay tax on your second job?
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8-minute read
The 9 best self-employed accounting software for 2025
Looking for Making Tax Digital software? These platforms could help.
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7-minute read
Self-employed tax codes explained (2025 guide to HMRC codes)
Learn what HMRC codes mean, how to check yours, and what to do if it’s wrong.
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3-minute read
Monzo’s built-in MTD tool: is it really this easy?
Is the bank’s new tool too good to be true?
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