Finance Links also offering advisory service for Income Tax, GST, Company Registration, SRB, E-filling, NTN, PVT ltd Company, Partnership registration and all related work on behalf of our Partners. We are also maintaining record of our customer and provide updates to our valued clients as and when required. Our Team provides taxation services to very wide range of corporate and private clients and our services include the following: Preparation and filing of tax returns pertaining to income tax of corporate clients. ... Advising clients on tax planning and on specific tax problems.