2 articles tagged with Side Hustle Tax 2026 27.
Selling online does not always mean a tax bill. Where the line sits between clearing out your wardrobe and trading, and what the marketplace data-sharing rules really mean.
A side hustle making £5,000 profit on top of a salaried job is well past the £1,000 trading allowance, so it must be declared. Depending on whether you are a basic or higher-rate taxpayer, the tax and Class 4 NI bill ranges from roughly £1,090 to £2,090. Here is the full breakdown.
