Tax Moves Business Owners Can Still Make in March for the Prior Year

By March, many business owners assume tax planning is finished. The year has ended, the numbers feel final, and attention shifts to paying the tax bill instead of finding ways to improve the outcome.

That assumption can lead to missed opportunities. The reality is that some tax planning strategies are still available in March. The key is understanding which moves can still affect last year’s taxes and which ones help position your business better for the current year.

Another common mistake is treating tax planning as a one-time event. In reality, good tax planning should be part of a larger strategy that includes your legal structure, insurance coverage, financial planning, and tax strategy working together.

In this article, I’ll walk you through several tax moves that may still be available in March and explain why they should be considered through a coordinated Legal, Insurance, Financial, and Tax® (LIFT) framework.

Set the Right Expectations First

Before discussing specific strategies, it’s important to understand what tax planning in March really means.

Some actions can still directly reduce last year’s tax bill. Others won’t change last year’s taxes but can significantly improve your financial position going forward.

Both types of planning matter.

Problems occur when business owners make decisions quickly without understanding timing, eligibility, or documentation requirements. A strategy that saves taxes today could create audit risk later if it isn’t done properly. And a strategy that works well for one type of business entity may not work for another.

The goal is thoughtful planning – not rushed decisions.

With that in mind, here are several strategies that may still be available.

1. Make Qualified Charitable Contributions

Charitable giving can still be a useful tax planning strategy in March, but it must be structured properly.

Depending on your business structure, accounting method, and documentation, some charitable contributions may still be deductible. In some situations, donating appreciated assets or making charitable distributions from retirement accounts may provide greater tax benefits than giving cash.

However, charitable giving should not be done solely for a tax deduction. Without proper documentation or eligibility confirmation, deductions can be denied.

The best charitable planning supports both your personal values and your financial plan.

2. Set Up or Fund Retirement Accounts

March can still be a valuable time to contribute to certain retirement plans.

Some retirement accounts can still be established and funded for the prior tax year, while others must already be in place.

For example, SEP IRAs are often a flexible option for business owners because they can sometimes be opened and funded up until the tax filing deadline.

Other retirement plans, such as 401(k)s, may still allow employer contributions even if employee contributions are no longer possible.

Retirement planning affects many areas of your financial life, including cash flow, compensation planning, and long-term exit strategies. Choosing the wrong plan simply for a short-term tax benefit can limit your options later.

This is why retirement decisions should always be part of a larger planning discussion.

3. Delay Income When It Makes Sense

In certain situations, businesses may be able to defer income into the next tax year.

This strategy is most commonly available for businesses using cash accounting. Delaying invoicing, postponing payment collection, or adjusting payment timing can sometimes push income into the following year.

However, this approach must be handled carefully. Artificial delays or inconsistent practices can raise concerns during an audit.

The key is consistency and proper documentation. Income timing should reflect the way your business actually operates, not simply a last-minute tax adjustment.

4. Accelerate Legitimate Business Expenses

Many business owners misunderstand the idea of accelerating expenses.

Buying something simply to create a deduction is rarely a smart financial decision. However, paying for legitimate business expenses earlier than planned can sometimes create a useful deduction.

For example, you may choose to pay for:

  • Professional services
  • Software subscriptions
  • Supplies
  • Prepaid business expenses

If these costs were already part of your business operations, paying them sooner may create a deduction without changing your overall spending.

The key is ensuring the expenses are ordinary, necessary, and properly documented for business purposes.

5. Rent Your Home to Your Business

Another strategy sometimes available to business owners is renting your home to your business for legitimate business purposes.

For example, if your business held meetings, planning sessions, or retreats at your home, it may be possible to structure those events as a formal rental arrangement.

When done properly, this strategy can allow the business to deduct the expense while avoiding additional personal income tax.

However, this approach must be carefully documented. The rental rate must be reasonable, the business purpose must be clear, and the arrangement must reflect legitimate business activity.

When done correctly, this strategy can work well. When done casually, it can create problems.

Why Coordination Matters

Each of these strategies can be helpful on its own. Problems occur when they are implemented without considering the bigger picture.

Tax decisions affect your legal structure, insurance coverage, financial planning, and long-term goals.

For example:

  • A tax strategy that ignores your legal structure may create disputes.
  • Financial decisions made without tax planning may waste money.
  • Legal strategies that ignore cash flow may become impractical.

Saving taxes today but creating problems tomorrow is not a good outcome.

That’s why tax planning works best when viewed through a LIFT framework that coordinates Legal, Insurance, Financial, and Tax planning together.

Use March Intentionally

If you are a business owner who assumes March is too late for tax planning, you may be missing opportunities that still exist.

More importantly, you may be making decisions without a clear strategy.

As an attorney, I help business owners evaluate what can still be done before tax deadlines while ensuring each decision supports the full legal, financial, insurance, and tax picture.

If you want clarity instead of scrambling At Cheever Law, APC, we don’t just draft documents; we ensure you make informed and empowered decisions about life and death for yourself and the people you love, starting with a valuable and educational Life & Legacy Planning Session. The Life & Legacy Planning Session will allow you to get more financially organized and make the best choices for the people you love. If you have already completed your estate plan, we will review that plan at your Life & Legacy Planning Session to ensure that it will work the way you intend and address any holes or gaps that may be present if circumstances have changed since you executed your plan.   

To learn more about our one-of-a-kind systems and services, contact us or schedule a 15-minute introductory call today.