An act (passed 13th June 1806) for granting His Majesty, during the present war, and until the sixth day of April next after the ratification of a definitive treaty of peace, further additional rates and duties in Great Britain on profits arising from property, professions, trades, and offices [microform] : and for repealing an act passed in the forty-fifth year of His present Majesty, for repealing certain parts of an act made in the forty-third year of His present Majesty, for granting a contribution on the profits arising from property, professions, trades, and offices, and to consolidate and render more effectual the provisions for collecting the said duties