Third Quarter Estimated Tax Payments: Navigating the September 15 Deadline

For service-based entrepreneurs and dual-income professionals, managing income that falls outside standard withholding is a routine part of maintaining financial control. The September 15 estimated tax due date marks the third installment deadline for individuals who do not have enough tax withheld throughout the year. Typically submitted using Form 1040-ES, this payment is designed to cover self-employment income, investment earnings, or other revenue sources where taxes are not automatically withheld.

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Preventing Underpayment Complications

If your financial strategy relies on estimated tax payments, meeting the September 15 deadline is an essential step. Making this third installment on time helps you avoid unnecessary underpayment issues as the year draws to a close.

At Hays CPA LLC, our mission is to help you grow with less stress and greater financial clarity. If you need assistance structuring your estimated tax payments or require ongoing accounting advisory, reach out to our team to schedule a consultation.

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Please note appointments have a $75 booking fee that will apply as a credit on your invoice, if you choose to proceed with our services.
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