Of course she pays tax
Most of these comments state that she pays NI on her miminum wage but then pays no tax. Well that is not how the system works legally....let me clarify:
How the system works legally:
She pays herself enough to be below the tax threshold so currently around £10K but will still pay NI on this.
Her Limited Company has to pay corporation tax, that's 20% of the company earnings.
She is also liable for personal tax on all earnings that fall over the higher rate earnings bracket which is about £45K so she would be paying 40% tax on £55K and if she falls into the 50% bracket then she pays even more.
There are strict rules to adhere to in order to benefit from the reductions in tax paid but they are government incentives for people who start and run their own companies, if the rules are adhered to then you can bitch and whine all you like but she is perfectly entitled to her earnings. Saying she doesn't pay tax is just nonsensical so please get your facts straight before you witter on about how unfair the world is. Starting your own company takes balls and a real drive, I know this because I have done just that and with a young family dependent on me. Anyone can do it, whether you succeed or not is usually down to the individual's capabilities.