FINANCIAL advisers Bentley Reid and Thomas will hold a seminar for Australian expatriates and intending migrants to Australia on Tuesday in its offices at the Diamond Exchange Building in Central. The seminar will cover tax planning, offshore and onshore investment planning, tax mitigation and residency. FINANCIAL advisers Towry Law is offering a discounted taxation service to Hong Kong civil servants and their spouses who are planning to return to Britain. The service includes a taxation return for the first year back in Britain and the P86 arrival form, as well as a pre-departure check. Civil servants need to register with Towry Law before July 31 to qualify for the service. A NEW regional director has been appointed to the corporate bank, NatWest Markets. Frank Wong, the former North Asia treasurer for Citibank, will be responsible for all NatWest Treasury products and services in the region and will oversee the development of NatWest Treasury's strategy in China and Taiwan and Southeast Asia.