One of the fastest ways to identify someone who gets their business advice from TikTok is when they proudly announce they formed an LLC and immediately elected S corporation taxation because “that’s what smart business owners do.”

Maybe.

Maybe not.

The S corporation election has become one of those topics where a good idea has been repeated so many times that people forget why it exists. Somewhere along the way, “save money on taxes” became “everyone should do this immediately.”

Tax planning deserves better than blanket advice.

Like most legal and tax decisions, the correct answer depends on your numbers, your goals, and how much administrative work you’re willing to take on.

The S corporation election is a tax strategy. It is not a business strategy. Understanding the difference can save you money… or keep you from creating unnecessary headaches.

Most new business owners form an LLC. That’s a great starting point because an LLC is a legal structure, not a tax classification.

By default, a single-member LLC is taxed as a sole proprietorship. A multi-member LLC is taxed as a partnership.

Then, if you choose, you can ask the IRS to tax that LLC as an S corporation.

Notice what didn’t change.

Your company is still an LLC.

Your liability protection is still based on the LLC.

Only the tax treatment changes.

That distinction alone clears up a surprising amount of confusion.

So why does everyone talk about S corporations?

The answer is self-employment tax.

If your LLC earns $100,000 as a sole proprietor, you’ll generally pay two different types of federal taxes on that income.

The first is federal income tax, which everyone is familiar with.

The second is self-employment tax. Think of this as the Social Security and Medicare taxes that normally come out of a W-2 paycheck. When you’re self-employed, you’re responsible for paying both the employee and employer portions yourself.

With an S corporation, you pay yourself a reasonable salary through payroll. That salary is still subject to Social Security and Medicare taxes, just like any other employee’s paycheck.

However, additional profits above that salary generally are not subject to those Social Security and Medicare taxes.

That can create meaningful tax savings.

Notice the word “can.”

Those savings come with a cost.

Once you elect S corporation taxation, you have more responsibilities.

You need payroll.

You have payroll tax filings.

You may have additional accounting fees.

You have more paperwork.

You have stricter compliance requirements.

For many businesses, those costs are completely worth it.

For others, the administrative burden eats up much of the savings.

There is another piece people often forget.

The Qualified Business Income deduction, commonly called the QBI deduction.

For many small businesses, this deduction allows you to deduct up to 20% of your qualified business income, assuming you meet the various income limits and eligibility rules.

Here’s where the math gets interesting.

When you pay yourself wages through an S corporation, those wages generally are not considered qualified business income for purposes of calculating the deduction. Higher wages can reduce the amount of income eligible for the QBI deduction.

At the same time, those wages may help reduce self-employment taxes.

That means there are two calculations happening at once.

One calculation asks, “How much self-employment tax am I saving?”

The other asks, “Am I reducing my QBI deduction?”

Good tax planning looks at both.

This is why I rarely tell brand-new businesses to rush into an S corporation election.

Most first-year businesses are still figuring things out.

Revenue is unpredictable.

Expenses are changing.

Some businesses never become profitable in year one.

Others are investing heavily for growth.

Adding payroll, bookkeeping complexity, and extra tax filings before the savings justify them often creates more work than value.

My general approach is simple.

Start with the default LLC taxation.

Focus on building the business.

Once the business is consistently profitable, or once you’re running payroll for other reasons, revisit the numbers with your accountant.

Sometimes the S corporation election makes perfect sense.

Sometimes waiting another year makes more sense.

There isn’t a universal dollar amount where everyone should switch because every situation is different. Your other income, spouse’s income, payroll costs, state taxes, QBI deduction, and bookkeeping expenses all affect the equation.
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​So you should always work with a professional and evaluate your specific situation when making this decision.

Good tax planning is math.

Not internet advice.

I know that answer isn’t as exciting as the social media videos promising you’ll save thousands of dollars overnight.

Unfortunately, the IRS has a habit of preferring math over catchy reels.

Weekend Exercise

If you’re planning to start a business, spend 20 minutes learning how your business will actually be taxed.

Write down the answers to these four questions:

• What type of entity do you plan to form?
• How is that entity taxed by default?
• At what point might an S corporation election become worth evaluating?
• What additional responsibilities would come with making that election?

The goal isn’t to become a tax expert this weekend.

The goal is to understand that choosing an entity and choosing a tax classification are two separate decisions. That small distinction will help you ask better questions and make better decisions as your business grows.