I am looking for a way to reduce my tax bill on extra income earned as a self employed person. I have a PAYE job and I am on the top rate of tax. I earn extra money on a consulting basis outside of my PAYE income. I do an annual tax return and claim appropriate expenses and make a pension contribution annually from this income. But I still give about 30% of my consulting money to the government. I am looking for ways like contributing to a pension etc to decrease my tax bill and gain some benefit. I have an accountant but he is more of a no-frills kind of service. I don't think it is a large enough sum to go to a tax advisor. Any ideas ?