Start a business as a Sole Trader or Limited Company
Posts by ByteStart
About ByteStart
ByteStart is one of the most popular growth business sites in the UK. We publish no-nonsense guides and practical help for start-ups and growing businesses, with a focus on the self-employed (sole traders).
The site was set up by James Leckie and Emyr Williams in 2004.
Over the past 25 years, the team behind ByteStart has also developed some of the most popular business sites in the UK.
For more details, see the About ByteStart page.
How to value a business, from earnings multiples to asset valuation. Includes guidance for small firms and sole traders, plus factors that influence price.
How the State Pension works if you’re self-employed, including NI rates, qualifying years, how to fill gaps, and why you may need extra retirement savings.
Guide to the High Income Child Benefit Charge for self-employed parents. How it works, who it affects, deadlines, NI credits, and planned 2026 changes.
Calculate how much tax you’ll pay as a sole trader in 2025/26, including income tax and National Insurance, based on your business profits after expenses.