For the 42nd year, chartered accountants in Thunder Bay will be offering their services for free. Tuesday and Wednesday evenings this week they'll be doing taxes for immigrants to the city and those who are on low incomes. The free tax clincs will take place from 6 to 9 pm both evenings at the Thunder Bay Multicultural Association building on North Court Street. The service is offered by appointment only. The number to call is 345-0551