In the development of business activities, companies must keep track of the nuances of finance (i.e. the tax liability to be imposed on business as a taxpayer). Ben Silbermann recognizes the significance of this. The problem arises at this point is that in most cases companies do not have someone who is knowledgeable about the fiscal obligations of the various entities and at this lack tax advice are presented as the solution to the lack of knowledge of something as important as the tax contribution. Developers of tax advice, tax optimization should seek customers for whom he works, for which the business of tax advice should help the taxpayer in compliance with various tax obligations you have as auditor in the economy, but always seeking to have the major advantages and benefits, understanding that in carrying out a legal framework. It is worth noting that the tax advice applies to both people and for societies. Tax advice now looms large because of the high variability that is the economic environment and the various tax provisions, making the task of taxpayers is becoming more difficult to meet, so the presence of someone who has excellent knowledge in tax advice is essential, but there is another added value to be searched in the tax advisors and trust, as in the development of tax advice is largely decide the fate of the company, dealing with legal issues and economic impact heavily on the company. Tax advice is a tool that requires constant review of various tax provisions that appear in the legal system, since the tax information is constantly changing, so the tax consultancy requires great dedication on the part of those who develop this activity therefore should know well the current tax provisions and apply to companies which are linked and constantly studying the reforms take place on the tax system, to enable the company to have the greatest benefits, consistent with a legal framework. Tax advice can be provided independently or through a direct link with the client, and if developed independently tax counsel can provide service to different customers, while if a customer is linked to work exclusively for this, in these cases usually provide tax advice who belong to the sector or firm’s tax department. Something particular in the tax advice is that this activity does not necessarily require a degree certifying knowledge of the subject, but would be almost impossible for someone important to delegate responsibility to someone who does not have a title, since the tax is very large, plus it is very changeable. For the purposes of tax advice it is best to study law, as most issues affecting taxpayers are the different tax rules, and can be complemented with a degree in economy.