Wyoming State Income Tax

What kind of tax will you owe on Wyoming business income?

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Most states tax at least some types of business income derived from the state. As a rule, the details of how income from a specific business is taxed depend in part on the business’s legal form; more particularly, in most states corporations are subject to a corporate income tax, while income from “pass-through entities” such as S corporations, limited liability companies (LLCs), partnerships, and sole proprietorships is subject to a state’s tax on personal income. Tax rates for both corporate income and personal income vary widely among states; corporate rates, which more often are flat regardless of the amount of income, generally range from 4% to 9%, and personal rates, which generally vary depending on the amount of income, can range from 0% (for small amounts of taxable income) to around 9% or more in some states.

Currently, four states, Nevada, South Dakota, Washington, and Wyoming, do not have a corporate income tax, and the same four states, along with Alaska, Florida, and Texas, have no personal income tax. Individuals in New Hampshire and Tennessee are only taxed on interest and dividend income.

Apart from taxing business income through a corporate income tax or a personal income tax, many states impose a separate tax on at least some businesses, sometimes called a “franchise tax” or “privilege tax;” this is frequently defined as a tax simply for the right or “privilege” of doing business in the state. As with state taxes on business income, the specifics of a state’s franchise tax often depend in part on the legal form of the business. Franchise taxes are generally either a flat fee or an amount based on a business’s net worth.

As just mentioned, Wyoming is one of four states that have neither a corporate income tax nor a personal income tax. In fact, with the possible exception of South Dakota, Wyoming may be the most income tax-friendly state in the country. Even state likes Nevada and Washington—which, like Wyoming, do not tax corporate or personal income—still have other important business taxes (in Nevada, there are taxes based on wages paid to employees and on businesses involved in gaming; in Washington, there’s a gross receipts tax on most businesses).

The one important exception to the general absence of major business taxes in Wyoming is the state’s annual license tax (also known as the franchise tax or fee). The license tax is a tax on a business’s assets in Wyoming, and applies to corporations, LLCs, and limited partnerships. The tax is $50 or two-tenths of one mill per dollar of assets ($.0002), whichever is greater.

Note on Multistate Businesses and “Nexus”

Our primary focus here is on businesses operating solely in Wyoming. However, if you’re doing business in several states, you should be aware that your business may be considered to have “nexus” with those states, and therefore may be obligated to pay taxes in those states. The rules for taxation of multistate businesses, including what constitutes nexus with a state for the purpose of various taxes, are complicated; if you run such a business, you should consult with a tax professional.

Additional Information

For further guidance on Wyoming’s annual license tax, check the Department of Revenue website and the Secretary of State website. For information on business-related taxes in other states, check Nolo’s 50-State Guide to Business Income Tax. And, if you’re looking for detailed guidance on federal income tax issues, check Tax Savvy for Small Business, by Federick Daily (Nolo).

February 2013

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