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. 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 most often are flat regardless of the amount of income, generally range from roughly 4% to 10%. 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, six states – Nevada, Ohio, South Dakota, Texas, Washington, and Wyoming – do not have a corporate income tax. However, four of those states – Nevada, Ohio, Texas, and Washington – do have some form of gross receipts tax on corporations. Moreover, five of those states – Nevada, South Dakota, Texas, Washington, and Wyoming – as well as Alaska and Florida currently 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 justified as a tax simply for the 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.
North Carolina has a corporate income tax, which applies to traditional (C-type) corporations, and a franchise tax, which applies to traditional corporations and S corporations. In addition, if income from your business passes through to you personally, that income will be subject to taxation on your personal North Carolina tax return.
For 2018, North Carolina taxes corporate income at a flat rate of 3%. The rate as of 2019 will be 2.5%. Returns and payments are due on the 15th day of the fourth month after the end of a corporation's tax year. For corporations whose tax year is the same as the calendar year, this means returns and payments are due on April 15th. For purposes of comparison, note that North Carolina generally taxes personal income at a rate of 5.499% for 2018 and 5.25% starting in 2019.
North Carolina's franchise tax, which the state describes as a tax for the privilege of doing business in North Carolina, applies to both traditional corporations and S corporations. It is effectively a tax on an aspect of a corporation's net worth. More specifically, the tax applies to whichever of the following three tax bases yields the largest tax:
Regardless of which of the three tax bases applies, for C corporations the tax rate is $1.50 per $1,000 (.0015%). Also, there is a minimum franchise tax of $200. S corporations owe the $200 minimum franchise tax on the first $1 million of net worth and all S corporation net worth exceeding $1 million is taxed at the $1.50-per-$1,000 rate.
Here's a brief look at additional details for five of the most common forms of North Carolina business: corporations (i.e., C corporations), S corporations, LLCs, partnerships, and sole proprietorships.
North Carolina corporations are subject to North Carolina's corporate income tax and to the franchise tax.
Example: For the 2018 tax year, your North Carolina corporation had taxable income of $500,000. Also, the largest of its three potential franchise tax bases was capital stock, surplus, and undivided profits, which amounted to $200,000. Other things being equal, the corporation will owe North Carolina corporate income tax in the amount of $15,000 (3% of $500,000). (The corporation would owe less in 2019 when the corporate tax rate decreases to 2.5%.) The corporation will also owe franchise tax in the amount of $300 ($1.50 per $1,000 of total $200,000).
An S corporation is created by first forming a traditional corporation, and then filing a special form with the IRS to elect S status; unlike a traditional corporation, an S corporation generally is not subject to separate federal income tax. Rather, taxable income from an S corporation is passed through to the individual shareholders, and each individual shareholder is subject to federal tax on his or her share of the corporation's income; in other words, S corporations are pass-through entities. (Note that a shareholder's share of the S corporation's income need not actually be distributed to the shareholder in order for the shareholder to owe tax on that amount.) North Carolina recognizes the federal S election, and North Carolina S corporations are not required to pay corporate income tax to the state; however, North Carolina S corporations are required to pay the franchise tax. Also, an individual S corporation shareholder will owe tax on his or her share of the company's income.
Example: For the 2018 tax year, your S corporation had net income of $500,000. Also, the largest of its three potential franchise tax bases was the appraised value of your tangible personal property in North Carolina, which amounted to $200,000. Your S corporation will owe the minimum franchise tax of $200. Each shareholder will pay tax on his or her individual state tax return for his or her portion of the $500,000 in net income. Each shareholder likely will pay tax at a rate of 5.499% (for 2018).
Like S corporations, standard LLCs are pass-through entities and, generally speaking, are not required to pay income tax to either the federal government or the State of North Carolina. Instead, income from the business is distributed to individual LLC members, who then pay federal and state taxes on the amount distributed to them.
Also, while by default LLCs are classified for tax purposes as partnerships (or, for single-member LLCs, disregarded entities), it is possible to elect to have your LLC classified as a corporation. In that case, the LLC would also be subject to North Carolina's corporate income and franchise taxes.
Example: For the 2018 tax year, your multi-member LLC, which has the default tax classification of partnership, had net income of $500,000. Each LLC member will pay tax on his or her individual state tax return on his or her portion of the $500,000 in net income. Each member likely will pay tax at a rate of 5.499% (for 2018).
Income from partnerships is distributed to the individual partners, who then pay tax on the amount distributed to them on both their federal and state tax returns.
Example: For the 2018 tax year, your partnership had net income of $500,000. Each partner will pay tax on his or her individual state tax return on his or her portion of the $400,000 in net income. Each member likely will pay tax at a rate of 5.499% (for 2018).
Income from your business will be distributed to you as the sole proprietor, and you will pay tax to the state on that income.
Example: For the latest tax year, your sole proprietorship had net income of $200,000. The $200,000 in net income is distributed to you personally, and you pay tax on that income on your individual state tax return. Most likely you will pay tax at a rate of 5.499% (for 2018).
Note on Multistate Businesses and Nexus
Our primary focus here is on businesses operating solely in North Carolina. 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. Also, if your business was formed or is located in another state, but generates income in North Carolina, it may be subject to North Carolina taxes. 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.
For further guidance on North Carolina's corporate income tax and franchise tax, check the North Carolina Department of Revenue. 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).
Updated: June 18, 2018