June 2026 Tax Deadlines: What Individuals and Businesses Need to Know

As summer approaches, it's important to stay on top of upcoming tax deadlines to avoid penalties and maintain compliance. June brings several key tax-related deadlines for individuals, business owners, and self-employed taxpayers.

Below is a summary of the most important tax deadlines for June 2026.

June 15, 2026 – Second Quarter Estimated Tax Payments Due

Individuals who receive income not subject to withholding may be required to make quarterly estimated tax payments. This commonly includes:

• Self-employed individuals

• Independent contractors

• Business owners

• Rental property owners

• Investors with significant non-wage income

• Retirees with insufficient tax withholding

  
  

The second quarter estimated tax payment for 2026 is due on June 15, 2026.

If your tax return included estimated tax vouchers or recommendations for quarterly payments, now is the time to submit your next payment.

Keep a Record of Your Payment

If you make your payment electronically through IRS Direct Pay, EFTPS, or your state's online tax payment system, we encourage you to upload your payment confirmation to your client portal.

Maintaining these records helps ensure all estimated tax payments are properly reflected when we prepare your 2026 tax return and can help prevent discrepancies with the IRS or state tax authorities.

Mid-Year Tax Planning Opportunities

June is also an excellent time to evaluate your tax situation before the second half of the year begins.

Consider reviewing:

• Current business income and profitability

• Estimated tax payment accuracy

• Payroll withholding amounts

• Major life changes such as marriage, divorce, retirement, or a new job

• Investment gains and losses

• Retirement contribution opportunities

Making adjustments now can help reduce surprises when tax season arrives.

Need Assistance?

If you're unsure whether you need to make an estimated tax payment, have experienced significant income changes, or would like to review your tax situation, our team is here to help.

Contact Davis CPA to discuss your tax planning needs and ensure you remain compliant throughout the year.

Davis CPA

Helping individuals and businesses navigate tax obligations with confidence.