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Reviewing business structures for your manufacturing company

Whether you're launching a new manufacturing company or you already own one, how that entity is structured can have a significant impact on taxes. So, choosing the right structure is important. And switching to a different structure may be a smart business decision as the company grows or its goals change.

3 business structures

Income taxation and owner liability are the main factors that differentiate one business structure from another. Many owners choose an entity that combines pass-through taxation with limited liability, namely a limited liability company (LLC) or S corporation. C corporation status should generally be reserved for manufacturers with aspirations to expand operations widely and raise capital.

Let's take a closer look at the big three:

1. LLCs. Of the three structures, LLCs are the easiest to create and maintain. Plus, you can generally switch to a corporation down the road without dire tax consequences — whereas switching in the opposite direction may trigger a substantial tax bill.

LLCs are formed under state law and provide personal asset protection for owners (called "members"). Any liabilities or losses are covered by the business's assets. They also don't require a board of directors or limit the number or type of members.

The IRS classifies a domestic LLC with at least two members as a partnership unless the LLC elects to be treated as an S corporation or C corporation. (See below.) Partnerships are pass-through entities, so income, losses, deductions and credits pass through to the owners for federal tax purposes, and income is taxed at ordinary income tax rates of up to 37%. Income that for federal tax reporting purposes passes through to owners who also work in the business is subject to self-employment tax, whether or not the income is actually distributed to the owners.

A single-member LLC that doesn't make a corporate election is treated as a "disregarded entity" — basically, a sole proprietorship — for federal income tax purposes. (For employment tax purposes, it's treated as an entity separate from the member.)

2. S corporations. Manufacturers organized as S corporations are also pass-through entities, but S corporations are more complicated than LLCs. For example, S corporations must operate domestically and can have no more than 100 shareholders and only one class of stock.

S corporation profits and losses must be allocated based on ownership shares, while LLCs generally can allocate profits and losses on any basis, provided it's set forth in the operating agreement. For example, the agreement can allocate greater profits to an LLC member who invested more money in the business upfront.

On the plus side, S corporations can offer a significant advantage over LLCs when it comes to self-employment taxes. Specifically, though employee-owners must be paid a reasonable salary (neither too low nor too high) that is subject to the 15.3% self-employment tax, distributions of profits generally aren't subject to the tax. (Note that S corporation owners are taxed on profits regardless of whether the profits are distributed.) That can amount to substantial tax savings for these owner-employees.

3. C corporations. Manufacturers structured as C corporations are recognized as separate taxable entities for federal income tax purposes and are subject to a 21% tax rate. A C corporation's profits are taxed to the corporation when earned — and then again to its shareholders when distributed as dividends, at a rate up to 20%.

It's this dreaded "double taxation" that prompts many small companies to conduct business as an LLC or S corporation. Moreover, C corporations must satisfy numerous corporate formalities.

Other factors

If your manufacturing company is still relatively small and doesn't have or desire outside investors, it makes sense to remain an LLC. Among other reasons, losses can offset other income on your individual tax return (subject to income-based limits). Also, the now-permanent Section 199A qualified business income (QBI) deduction generally allows you to deduct 20% of your QBI on your personal income tax return (also subject to income-based limits, though these limits are different from the loss limits).

Owners who receive a salary from an S corporation will qualify for a smaller QBI deduction because the salary is an expense that reduces the company's QBI. On the other hand, the self-employment tax savings when the business is generating solid profits can more than make up for that. And those savings could be reinvested in the company and used, for example, to purchase new equipment that might qualify for 100% bonus depreciation (also permanent now) or the Section 179 expensing election.

Making the right choice

Determining the right form of ownership for your new manufacturing company or deciding whether to change the structure of your existing company isn't easy. There are many pros and cons to weigh before coming to a decision. We can provide the tax advice you need to help you make the right choice.