Insights into Corporate State Taxes for Business Owners


Corporate Income Taxes are Levied in 44 U.S. States

Insights into Corporate State Taxes for Business Owners - When you're running your own business, tax obligations are often on your mind. If you are not yet a business owner, but are considering starting your own company, taxes should be a factor you evaluate. Whether you take care of your own tax matters or have a tax professional handle them, you and your business are the ones on the hook. While federal obligations may seem daunting enough, don't forget about your state tax obligations. Many requirements are imposed at a state level, and complying with them is crucial.

Just like people, corporations have to pay taxes. For any incorporated business, the IRS sets rules for deductible expenses, exempt income and tax credits, and levies a progressive tax rate that varies depending on the corporation's net taxable income. The structure of a business makes a large difference in how that business is taxed. In addition to Federal Corporate Taxes, in the United States, each state has its own tax rates and rules.

Insights into Corporate State Taxes for Business Owners - Though often thought of as a major tax type, corporate income taxes account for an average of just 3.38 percent of state tax collections and 2.24 percent of state general revenue.

Iowa levies the highest top statutory corporate tax rate at 12 percent, followed by New Jersey (11.5 percent), Pennsylvania (9.99 percent), and Minnesota (9.8 percent). Two other states (Alaska and Illinois) levy rates of 9 percent or higher.

Conversely, North Carolina’s flat rate of 2.5 percent is the lowest in the country, followed by rates in North Dakota (4.31 percent) and Colorado (4.63 percent). Four other states impose rates at or below 5 percent: Arizona (4.9 percent), Utah (4.95 percent), and Kentucky, Mississippi, and South Carolina (5 percent).

Nevada, Ohio, Texas, and Washington forgo corporate income taxes but instead impose gross receipts taxes on businesses, generally thought to be more economically harmful due to tax pyramiding and non-transparency.

Delaware imposes gross receipts taxes in addition to corporate income taxes, as do several states, like Pennsylvania, Virginia, and West Virginia, which permit gross receipts taxes at the local (but not state) level. South Dakota and Wyoming levy neither corporate income nor gross receipts taxes.

Thirty-four states and the District of Columbia have single-rate corporate tax systems. The greater propensity toward single-rate systems for corporate tax than individual income tax (11 states) is likely because there is no meaningful “ability to pay” concept in corporate taxation. A single-rate system minimizes the incentive for firms to engage in economically wasteful tax planning to mitigate the damage of higher marginal tax rates that some states levy as taxable income rises.

Key Findings

• Forty-four states levy a corporate income tax. Rates range from 2.5 percent in North Carolina to 12 percent in Iowa.
• Six states—Alaska, Illinois, Iowa, Minnesota, New Jersey, and Pennsylvania—levy top marginal corporate income tax rates of 9 percent or higher.
• Eight states—Arizona, Colorado, Kentucky, Mississippi, North Carolina, North Dakota, South Carolina, and Utah—have top rates at or below 5 percent.
• Nevada, Ohio, Texas, and Washington impose gross receipts taxes instead of corporate income taxes. Gross receipts taxes are generally thought to be more economically harmful than corporate income taxes.
• South Dakota and Wyoming are the only states that do not levy a corporate income or gross receipts tax.

Notable Corporate Income Tax Changes in 2020

Several states implemented corporate income tax rate changes over the past year, among other revisions and reforms. Notable changes for 2020 include:

• Florida’s corporate income tax rates were set to revert to the 2018 rate of 5.5 percent, but legislation was enacted to extend the 2019 rate of 4.458 percent to 2020 and 2021.
• As part of a 2018 tax cut package following federal reform, Georgia lowered its top corporate income tax rate from 6 percent to 5.75 percent and doubled the standard deduction. A further reduction to 5.5 percent is scheduled for 2020, pending legislative approval.
• Indiana’s rate decreased to 5.5 percent on July 1, 2019, and a further reduction to 5.25 percent is scheduled to kick in July 1, 2020.
• Mississippi continued phasing out its 3 percent corporate income tax bracket by exempting the first $3,000 of income this year. The 4 and 5 percent brackets remain in place.
• Missouri lowered its corporate income tax rate from 6.25 to 4 percent, paying down this reduction by no longer giving companies the option of choosing the apportionment formula most favorable to them.
• New Jersey’s temporary surcharge decreased from 2.5 to 1.5 percent, bringing the state’s top rate to 10.5 percent instead of 11.5 percent.

Common State Taxes

Each state has different taxes imposed on businesses and different ways of calculating the tax due. Common state-level taxes include:

Income tax. Income tax can be classified as either corporate income tax or individual income tax. For those business types that pass-through business income to the individual owners, individual income tax is paid.

Franchise tax. This is a tax imposed on corporations, limited liability companies (LLCs) and other business types formed by a state-filing for the mere privilege of being incorporated in that state. (Franchise taxes also apply to companies that are registered to transact business, also called foreign qualified, in other states.)

Sales tax. There are different types of sales taxes and some are paid by the seller while others are paid by the buyer.

Use tax. While sales tax applies to retail sales that happen within that state, the use tax applies to storage or other use of tangible personal property or taxable services in a state.

Property tax. Most property taxes is used to fund local governments versus state government, but should also be considered as a tax obligation your business will incur. Owning real estate is not a pre-requisite for property tax. Many state and local governments charge personal property tax on furniture, equipment and leasehold improvements.


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