Navigating Quarterly vs. Annual Tax Payments for Your Small Business

May 23, 2025 | Growing Business
A woman small business owner navigating quarterly and annual small business taxes

As a business owner, you're in charge of your money. And that includes taking care of taxes. Instead of having taxes withheld from your paycheck by your employer, you’re now responsible for making estimated tax payments directly to the IRS throughout the year. It's a new task, but it doesn't have to be confusing. Let's break down the different ways of paying taxes so you can manage your money with confidence.

Quarterly vs. Annual Taxes: The Key Differences

You likely are familiar with annual taxes: a report of your business's income, deductions and credits for the entire tax year running from January 1 to December 31. You file this return once a year and the filing determines your total taxes for the year, and any remaining balance due or refund owed is settled. The annual filing reconciles the total tax you owe with the amounts you've already paid through quarterly estimates or withholdings.

For quarterly taxes, the government requires certain small businesses – primarily sole proprietorships, partnerships and S corporations – to estimate tax liability and pay it in installments throughout the year. These small businesses generally need to pay quarterly taxes if they owe at least $1,000 in taxes for the year. The quarterly tax payments cover both income tax and self-employment tax, which includes Social Security and Medicare taxes. Many states require estimated tax payments, so always verify your state's specific regulations.

Weighing the Pros and Cons of Quarterly Payments

There are many benefits of quarterly payments. Here are a few reasons:

  • Avoiding penalties and interest: Making regular payments helps you avoid penalties and interest charges that can come from not paying enough taxes by the annual tax filing deadline.
  • Smoother cash flow management: Spreading your tax obligations into four smaller payments makes budgeting easier and prevents a large financial hit at the end of the year.
  • Better financial awareness: Paying quarterly encourages you to regularly review your business's financial performance.
  • Fewer tax-time surprises: You're less likely to face a large tax bill when you file your annual tax filing.

Paying taxes quarterly has significant advantages, but it can have potential drawbacks. For instance, calculating and submitting quarterly tax payments can add another task to your busy schedule. Plus, accurately predicting your income and eligible deductions several months in advance may be difficult, especially for new or rapidly growing businesses. But, tax professionals and certified public accountants (CPAs) are available to help you navigate your small business taxes. They can guide you through complex regulations and identify every deduction and credit. This support helps you stay compliant while freeing you up to focus on running your business.

How To Make Quarterly Tax Payments

Now that you know the benefits of paying taxes quarterly, the next step is understanding how to make these payments.

  1. Estimate your income: Start by projecting how much income your business is likely to earn for the entire tax year.
  2. Estimate your deductions and credits: Think about the business expenses and tax breaks you anticipate qualifying for.
  3. Calculate your estimated tax: Based on your income and deductions, figure out your estimated income tax and self-employment tax.
  4. Determine your quarterly payment amounts: Divide your total estimated tax by four to get your quarterly tax payments. Be sure to mark those quarterly tax due dates on your calendar.
  5. Easily submit your payments: You can pay online through the IRS website or your state's tax portal or by mailing in Form 1040-ES. Many accounting software programs also offer options for scheduling these payments.

Get Financially Ready for Quarterly and Annual Taxes

Proactively planning for your quarterly and annual tax payments is key to avoiding financial surprises. Here are some smart strategies to help you get ready:

  1. Maintain organized and up-to-date records of your business income and expenses. Using accounting software can help with this process.
  2. Review your financial performance throughout the year to identify any significant changes.
  3. Establish a separate savings account or allocate funds specifically for taxes. A common rule of thumb is to set aside a percentage of your net profit for taxes.
  4. Explore the IRS "safe harbor" rule, which can help you avoid underpayment penalties. Generally, if you pay at least 100% of your prior year's tax liability you may avoid underpayment penalties, even if your current year's liability is higher.

Your community bank can also help you prepare for filing small business taxes. Commercial lenders offer dedicated business banking accounts and tools to help you manage your finances and prepare for quarterly tax payments. They also have resources, like tax preparation checklists, that can help you on your tax journey. Their local connections can provide valuable referrals to tax professionals who can help you understand your specific tax obligations, estimate your payments accurately and develop a tax planning strategy tailored to your business structure and industry.

By understanding the differences between filing quarterly and annual taxes, and taking a proactive approach to managing your tax obligations, you can avoid unwelcome surprises, maintain healthy cash flow and focus on growing your small business.

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