How can I optimize my business structure to reduce startup taxes?
Introduction
Just after raising funds, a startup typically has about 18 to 24 months until it must open another funding round. This runway may be even shorter for early-stage startups. A revenue-generating startup may be able to extend its runway to a certain extent.
However, a startup can be subject to 21% federal taxes and up to 10% state taxes. As a result, about 1/3rd of the additional runway could be lost due to taxes.
Hence, in this article, we will explore how startups can optimize their business structure to save taxes.
Key strategies to optimize your business structure and reduce startup taxes
The following five strategies allow startups to fully leverage the tax savings on offer in the current US tax landscape.
1. Choose the right business structure
Business structures such as sole proprietorships, partnerships, and S corporations allow entrepreneurs to avoid double taxation. When your startup adopts these business structures, it can avoid corporate taxes. However, establishing your business as a sole proprietorship or partnership can expose you to unlimited liabilities. The limited liability partnership (LLP) structure addresses this challenge. But an LLP has very limited fundraising ability, making it an inappropriate business structure for startups, which must raise funds every few years.
Unless you need to onboard a significant number of investors, you need not consider operating as a C-corporation.
Thus, by process of elimination, S corporations, or small business corporations, which allow for pass-through taxation and liability protection, are often the best business structure for startups looking to minimize tax liabilities. To adopt this business structure, you must submit Form 2553 to the Internal Revenue Service (IRS). This form must be signed by all your shareholders.
You must note that an S-corporation cannot have more than 100 shareholders. These shareholders can be individuals and certain types of trusts and estates. Non-resident aliens, corporations, and partnerships cannot be shareholders. Furthermore, an S-corporation can have only one class of stock.
If these limitations do not have a significant impact on your fundraising capabilities, you should establish your startup as an S-corporation.
2. Take advantage of startup deductions and credits
Startups can reduce their tax liabilities through business start-up expense deduction, research and development (R&D) tax credits, and various other benefits, some of which are discussed as follows:
- Reduction of taxable income through write-offs
Under Section 179, you can reduce your taxable income by completely writing off certain assets in their year of purchase. In 2025, the deductions under this provision are limited to $1.25 million. This provision allows you to write off property you own that is used in a business or income-producing activity, has a determinable useful life, and is expected to last more than one year. In effect, you can write tangible assets such as buildings and equipment, as well as intangible assets such as patents and computer software.
- Research and development (R&D) tax credit
A company that has not generated gross receipts for more than 5 years and had gross receipts of less than $5 million in the current year can claim an R&D tax credit of $250,000 against payroll taxes under Section 41 of the IRC.
- Business start-up costs
You can deduct up to $5,000 of business startup costs under Section 195 of the Internal Revenue Code (IRC). This section also allows businesses to deduct an additional $45,000 over a 15-year period.
- Qualified business income (QBI) deduction
Under Section 199A of the IRC, if you have established your business as a sole proprietorship, partnership, or S-corporation, you could deduct up to 20% of your business income. To qualify for this tax benefit, your business must meet the qualified business criteria defined in Form 8995 and Form 8995-A.
3. Optimize income and expense timing
For accurate bookkeeping and financial reporting, startups are recommended to follow accrual accounting. This boosts a startup’s chances of raising funds as its financial reports would reflect an accurate picture of its financial performance. However, this accounting method also limits a startup’s ability to time its income and expenses.
But, whenever possible, a startup must explore the following practices to minimize its tax liabilities:
- Defer income
You can reduce your taxable income by delaying the invoicing for year-end sales to the next year.
- Accelerate expenses
Another way to reduce your taxable income would be to pay and record business expenses before year-end. You must follow this practice for deductible expenses.
- Accelerate asset purchases
As mentioned earlier, you can write off the entire value of an asset in its year of purchase. Such deductions are limited to $1.25 million in 2025. So, if your eligible asset purchases have not reached this limit, you should accelerate the asset purchases originally planned for next year.
- Review accounts receivable and payable
As you approach the year-end, you must review whether you can recognize any bad debts from your accounts receivable to reduce your taxable income. For the same reason, in this period, it is important to pay off as much of the accounts payable as possible.
4. Use retirement and benefit plans
By contributing to employment plans, you can unlock tax deductions. For instance, your contributions to a 401(k) plan can be deducted on your tax returns as long as they stay within the limits of Section 404 of the IRC. Similarly, any contribution to a Simplified Employee Pension (SEP) Individual Retirement Account (IRA) up to 25% of the employee’s compensation or $69,000 was deductible by the employer in 2024.
Such plans also provide tax deferral benefits for your employees. However, you must design such plans after discussions with employees, since early withdrawals may attract penalties. Furthermore, to avail these tax benefits, you must comply with stringent plan administration and eligibility requirements.
5. Work with a tax advisor
The US offers a highly conducive tax environment for startups. However, many of these tax provisions can have contrasting requirements. These tax benefits are also subject to changes through legislative actions. Hence, you must work with a tax advisor to devise a business structure that maximizes tax efficiency without hindering operations or limiting your ability to raise funds.
And to avoid costly filing errors or last-minute stress, it’s smart to get a head start on tax prep. This startup tax preparation checklist outlines all the documents and deadlines you’ll need to stay compliant heading into tax season.
Unlocking tax savings through diligence!
You can maximize tax savings only through up-to-date knowledge of tax regulations, timely action, and strategic planning. Your startup can significantly preserve capital to enhance growth by choosing the right structure, leveraging key deductions, timing income and expenses, and using retirement plans effectively. However, to bulletproof your tax-saving strategy and maximize savings, you may need to rely on experts.