A tax shelter is any method of reducing taxable income that results in a reduction of tax payments. In the United States, a tax shelter is loosely defined as any method that recovers more than $1 in tax for every $1 spent within a four-year period. The specific methodology varies depending on local and international laws, but a tax shelter can be created by either an individual or a corporation.

For U.S. corporations, states such as Nevada and Delaware provide favorable tax shelters, which has led increasingly high numbers of companies to incorporate in these states. However, by offering slightly more tax benefits to its corporations, Delaware has skewed the number of corporate filings in its direction.

Before deciding to incorporate in Delaware, however, company owners should know what makes it a good tax shelter.

No State Taxes

There is no sales tax in Delaware. It doesn't matter if a company's physical location is in the state or not; as a Delaware corporation, no in-state purchases are subject to tax. Additionally, there is no state corporate income tax on goods and services provided by Delaware corporations operating outside of Delaware.

The state does not have a corporate tax on interest or other investment income that a Delaware holding company earns. If a holding corporation owns fixed-income investments or equity investments, it isn't taxed on its gains on the state level.

Delaware also does not have any personal property tax. There is sometimes a county-level real estate property tax, but that tax is very low compared to other states. Corporations can own their own office spaces and reduce the amount of property tax compared to other states.

The state has no value-added taxes (VATs), it does not tax business transactions, and it does not have use, inventory or unitary tax. There is no inheritance tax in Delaware, and there are no capital shares or stock transfer taxes.

Small Amount of Franchise and LLC Tax

Most states require annual franchise and LLC taxes based on earned income. Delaware, however, offers a flat-fee franchise tax of $100 and a flat-fee LLC tax of $250. Compared to other states, Delaware offers exponentially lower franchise taxes and LLC taxes.

Corporate Privacy

Local laws offer confidentiality by shielding the identities and personal information of privately held corporate business owners from public record. Even when business owners file incorporation papers, the state only requires filing the name of the entity and the name and address of the registered agent. Additionally, Delaware doesn't require the names and addresses of LLC members and managers to be made public.

S-Corporations and LLCs

The state of Delaware permits S-corporations (S-corps), which can be very advantageous from a tax perspective. S-corps have shareholders, but they are not taxed at the federal level. Instead, these corporations are treated as pass-through entities, similar to LLCs, so all income or losses are passed through to their shareholders.

LLCs are also permitted in the state of Delaware. These types of corporations allow business owners to write off any losses and actualize their gains. Through the use of S-corps and LLCs, it's possible for a business to reduce its quarterly tax payments.

Separate Court System

Delaware has a separate court system called the Court of Chancery. This court allows the state to adjudicate corporate litigation, and its corporate laws regularly influence Supreme Court decisions. The Delaware State Bar Association regularly reviews Delaware's corporate laws. This gives entities incorporated in Delaware a more favorable system of reviewing legal matters if any tax laws need to be reviewed.